2021年1月21日星期四

ASME U2 Certificate Passed Successfully for Professional Pressure Vessel Supplier

Taian STRENGTH Equipment Co., Ltd was certificated as the professional supplier of pressure vessel (pressure vessel manufacturer) of ASME U and U2, 10th, July, 2020, this is a great day for our company, ASME head office notified us that we have passed  quality system check and test of the ASME institutions, and they agreed to give us the ASME U2 certification and update ASME U certification. This news is not only important to our company, but also for our partners and all customers. This will be the first U2 certification in our city.

U2 certification is a very important for high pressure manufacturing industry. Our previous U certificate can only produce pressure vessel to up to 20MPa, but the U2 certificate can be helpful to us to manufacture the pressure up  to be 68 MPa. This will be a huge improvement in pressure. After we got the U2 certificate, in further our company can meet the customer requirement both in size and pressure requirements.




With the help of the U certificate, we have got many experience in manufacture 0.1-20MPa projects and we are a professional pressure vessel supplier, we have cooperated with many customers abroad for U certificate projects, and these projects also have get good feedback from different countries customers. On the 5th June, 2019, our general manager Mr. Pengbo Wang decided that we will apply U2 certificate to update U certificate. After getting the instruction, all of our engineers and technicians joined in the U2 certificate works, all departments began their responsibility such as  quality design, testing, welding, workshop manufacturing, etc. Based on the U2 certificate, we should build our quality management system firstly, all quality details should made very clearly. Based on the U2 certificate we should manufacture one test products, according to the test group require, we manufacture one for them test. The check group also will review the before producing products’ documents, after 7 months prepare, all work get ready.

But unfortunately, Covid-19 spread out all over China in the end of 2019, the production work stopped. The Covid-19 was under control with the common efforts of  all Chinese people. As the first plan, considering the people healthy, ASME test group decided to postpone the on site test for 15th March to 14th June.

By long time waiting,  ASME test group arrived to our company on 14th June, after by two days careful check and test, they highly praised our work. Finally, they decided to release certificate to us, but that should be agreed by the head office. After two weeks, we finally got the head office notification, we passed the ASME U2 certification and update of ASME U certificate. We will try our best to serve domestic and abroad customer, and keep to be better professional pressure vessel supplier.




About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

2021年1月7日星期四

Latvian Customer is Interested in Autoclave for Carbon Fiber

Autoclave for carbon fiber( also called composite material autoclave or carbon fiber autoclave) is a kind of process equipment aiming at the forming process characteristics of polymer-based carbon fiber materials. It is suitable for the forming of advanced composite material structure, honeycomb sandwich structure and metal or composite bonding structure.It has the advantages of high temperature and pressure control precision, safe and reliable structure, good system stability, low energy consumption, simple operation and maintenance, etc.

We received an inquiry from Latvia about the autoclave for carbon fiber on Jan. 6, 2020, they are dealers of carbon fiber accessories, the customer gave detailed parameters and engineers designed specific scheme according to the customer’s requirements. He is very interested in our plan and will come to our factory in March.





Specification of Autoclave for Carbon Fiber

Effective Diameter: 2000mm

Equipment Diameter: 2400mm

Effective Length: 8000mm

Equipment Length: 9000mm

Working Pressure: 8bar

Working Temperature: 160℃

Thickness: 14mm

Door Operating Way: Hydraulic automatic side opening

Design Code: PED

Constituent Parts of Autoclave for Carbon Fiber

  1. Overall structure: By the tank body, tank door mechanism, high temperature motor, wind channel board insulation layer and so on constitute a high pressure, high temperature tank body.
  2. Safe interlock installation: It consists of automatic pressure interlock, manual interlock and ultra-high voltage alarm installation.
  3. Quick door installation: manual electric dual-purpose quick door design, can be normally opened and closed in case of power failure.
  4. Sealing installation: the tank door adopts silicone inflatable seal, resistant to high pressure.
  5. Pressure system: the pressure transmission and control system is composed of compressor, gas storage tank, pressure control valve, pipeline, pressure transmitter and pressure gauge, etc. The pressure inside the tank can reach 1.5-2.5mpa, the error is no more than 0.05mpa, with safe and explosion-proof installation.
  6. Heating system: it is composed of stainless steel electric heat pipe, high temperature fan, duct board, heat insulation layer and temperature control system. The heating power meets the requirements of the highest temperature of the cavity and the heating rate.
  7. Temperature circulation system: it is composed of circulating fan, air guide plate and air guide cover to accelerate heat transmission and circulation, forming an average temperature field.
  8. Vacuum system: it is composed of vacuum pump, pipeline, vacuum gauge and vacuum valve to provide vacuum conditions for the encapsulated composite data prefabricated parts. Multiple vacuum tube joints are required to meet the requirements of the molding process.
  9. Automatic control system: PLC control system is adopted to complete the whole process of high-precision control and real-time recording of pressure, temperature, cooling and other technological parameters.

Advantages of Autoclave for Carbon Fiber

  1. Average pressure: Apply gas pressure, the pressure through the vacuum bag to the product appearance, the point normal pressure is equal, so that the parts in the same pressure curing molding.
  2. The temperature is average, adjustable: The circulating hot air flow in the tank heats the workpiece, and the temperature difference is small. At the same time, the cooling system is configured so that the temperature can be strictly controlled within the process setting range.
  3. Wide application: Simple mold, high efficiency.Suitable not only for plate and shell with large area of complex surface, but also for plate, rod, tube and block with simple.
  4. The forming process is stable and reliable: the pressure and temperature are even, adjustable and controllable, so that the quality of the forming or the handover system is different and reliable;Low porosity, controlled and average resin content;It can be vacuumized when pressurized, so that low molecular matter is easy to discharge.

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

2020年12月18日星期五

Composite Autoclave Horizontal Model Delivered to Guangdong

Composite autoclave horizontal model (also called composite autoclave or carbon fiber autoclave) is the pressure vessel which specially designed and manufactured to fabricate composite material parts. In September 2019, Guangdong customer communicated with our engineer by telephone for composite autoclave. After a brief technical explanation, the customer came to our factory in October and had a face-to-face discussion with the engineer. Finally, according to the size and process of the product produced by the customer, we confirmed the parameters of the carbon fiber autoclave.

Technical Parameters of Autoclave Horizontal

Effective diameter: 1200mm;

Effective length: 2500mm;

Working pressure: 2.5mpa;

Working temperature: 200℃;

Door opening method: hydraulic automatic side door opening.

Autoclave Horizontal System Configuration

The autoclave body, vacuum system, heating system, cooling system, pressurization system, air storage tank, air cooler, water tank, Siemens PLC automatic control system, electric control cabinet, internal and external trolleys are composed.




Program Design of Autoclave Horizontal

The carbon fiber autoclave equipment is automatically controlled by Siemens PLC controller to realize the temperature, pressure, time, vacuum and other working procedures in the high temperature curing process, so as to achieve the purpose of energy saving, high efficiency and environmental protection. The autoclave equipment does not need manual operation and achieves a good working effect when it runs automatically. The program is designed for automatic vacuuming, automatic heating, automatic heat preservation, no manual operation is required after setting the working program. The goods can be picked up directly after finishing, so as to reach purpose of saving labor, energy consumption, and improve work efficiency. The comprehensive production cost of the enterprise can be reduced more than 35% by this design. The temperature value and pressure value in the tank are displayed in real time on the touch screen panel, which is convenient and intuitive. Temperature parameters, pressure parameters, vacuum parameters, time parameters, etc. can be independently set according to product requirements. The temperature data and pressure data in the tank can be transmitted to the computer control box for easy printing.

After four months of careful design and fabrication, this carbon fiber autoclave was successfully sent to the customer site in Guangdong in July 2020. Guangdong customer fully affirmed our design, material selection, structural layout and system configuration, and expressed that they will cooperate with us if there is a need for expansion in the future!




About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines. Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service. ODM, OEM are also available. If you have any questions or inquiries, please fill and submit the following form, we will reply as soon as possible.

2020年12月11日星期五

Deaerator Successfully Reached Korea POSCO Workshop

The main function of deaerator is to remove oxygen and other non-condensate gases from boiler feed water to ensure the quality of feed water.  If oxygen dissolves in water, it will corrode the metal contacting with the water. At the same time, if there is gas accumulation in the heat exchanger, it will reduce the equipment heat transfer results due to thermal resistance increase. So any gas dissolved in water is not good for it, especially oxygen, it will directly influence the equipment safely operate. Therefore deaerator are the necessary parts in the operation of the equipment. STRENGTH Equipments has been designing and manufacturing deaerators for boiler system for over 15 years.

POSCO, founded in 1968, is one of the world’s largest steelmakers and one of South Korea’s top 10 conglomerates. POSCO supplies near 26 million tons different kinds of steel products to the global users every year. POSCO has 13 subsidiaries in mainland, 34 steel mills, raw material processing plants and sales companies in 9 countries, including China, Thailand, Vietnam, Myanmar, the United States, Venezuela, Brazil, Canada and Australia.

2020.06.10, POSCO workshop business division manger Mr. Zhang found us by Google and told us they will purchase deaerator. After by a period of time survey, Mr. Zhang knew that our company is a professional manufacturer in pressure vessel for near 20 years, which has many experience, strong R&D team and advanced technology.




Deaerator Technology Specifications as Follows:

ItemSpecifications
Diameter2500mm
Height of Shell8700mm
Thickness10mm
Working Pressure0.05mpa
Working Temperature110℃
ShapeVertical
StandardASME

Our company designed one scheme based on the standard of ASME SEC. VIII DIV 1 ED2017 and showed it to customer. Mr. Zhang spoke highly of our scheme after he get it, soon afterwards directly signed contract with us. Due to its urgent delivery, our workshop try best to coordinate different kinds of departments at once. At the same time, in guarantee supply high quality products, our company chose Lloyd’s as the ASME SEC.VIII DIV 1 ED2017 main third party. SGS as another one third party participate in the whole process of inspection and production. That two professional test company spoke highly of our profession during the manufacture process. Deaerator successfully delivered after by two months uninterrupted manufacture and final technology test pass from our workshop. Three days later, deaerator reached POSCO workshop safely.

About STRENGTH Equipments

Taian Strength Equipments Co., Ltd is one of the most advanced pressure vessel manufacturers in China over 20 years. We can provide customized pressure vessel product design, manufacturing and after-sales service according to customer requirements, as well as ODM, OEM. We have many talented research and development experts and more than 50 sets large-scale manufacturing machines. The products are reliable quality and timely delivery, and we have long-term and stable cooperation with many well-known domestic composite material manufacturers, carbon fiber manufacturers, sports goods manufacturers, military supplies manufacturers and so on. We had provided finest quality products and good after-sales service to over 20 countries and  regions, won the majority of users praise, sincerely welcome you to visit our company.

2020年12月3日星期四

4.5*10M Large Size High Pressure Autoclave Delivered to Qingdao

High pressure autoclave (also called composite autoclave) has a big size and big capacity, which is widely used for manufacturing large size and complex shape parts such as skin parts, ribs, frames, various wainscot parts, floor in the aviation, aerospace, high speedy train industry. The large high pressure industrial autoclave needs high requirement of pressure, temperature, vacuum and other system due to its large size composite parts. So there is high demand high pressure autoclave on the market.

In recent years, the Chinese manufacturing industry accelerates very fast for domestic market. In additional, more and more companies tries its best to go into high technology industry. Now high speedy train in China has already to be NO.1 in the world. 80% of the new first generation Fuxing train has come from domestic manufacturing sector. In further, this will rise to 100%. Composite material manufactured parts take a very important role in all the train parts.

Composite materials also called combination of materials, it is made of two or more constituent materials having different physical or chemical properties. Under the condition of high pressure and high temperature, it output materials with different properties from each component. Now the composite high pressure autoclave is the ideal equipment to produce it.





Advanced composite materials have been widely recognized by domestic and aboard aviation, aerospace, high speedy train industry due to its high strength and high stiffness. With the composite materials structure development, related design ideas also have been widely applied. It has been developed to take full advantage of the composite material design-ability and the process of simultaneous solidification molding characteristics from the original isochronous design (composite material structure design based on the parameters of metal structure). In order to get the light weight and be installed easily, more and more advanced aviation, aerospace, high speedy train composite materials deign have been developed into intensive and large-scale. But for another hand, high performance also means high risk. Large structure make fabrication very difficulty int he advanced composite parts manufacturing process. At the same time, the high manufacturing cost of advanced composite parts is also prominent. In order to solve the two manufacture process problems, the advanced composite materials manufacturing technology must be applied to reach the purpose of reducing costs and guaranteeing high quality.

One domestic customer found us online, and he wanted us to manufacture one large high pressure autoclave used for manufacturing Fuxing train parts.

Specifications of Large Size High Pressure Autoclave Delivered for Qingdao Customer

  • Working Diameter – 4500mm
  • Working Length – 10000mm
  • Work Temperature – 270℃
  • Working Pressure – 1.2Mpa




This is not the first time we received the large high pressure autoclave order. At the first beginning of this year, we have delivered one industrial autoclave used for manufacturing aviation, aerospace parts.We have full confidence in manufacturing this equipment.

This time, we manufactured the high pressure autoclave for Fuxing train research company successfully. In further, you will see our company high pressure autoclave in aviation, aerospace, high speedy train industry.

About TAIAN STRENGTH

Taian STRENGTH Equipments Co., Ltd is the professional composite autoclave designer, manufacturer and exporter dedicated in supplying finest quality products and solutions to worldwide customer over 20 years. We have many experience in design, manufacture and whole system equip of large autoclave, composite autoclave, military autoclave, vacuum autoclave, small experiment autoclave.Our company covers an area of 500 acres of land, many times win domestic and aboard bid bring a good words for company. Taian Strength Equipments Co., Ltd will keep make a contribution for country high speedy train industry, keep increasing input in R&D.

2020年11月26日星期四

Compressed Air Tank Exported to Korea

Compressed air tank (also called gas storage tank) is one of the our hot sale pressure vessel products, specially designed to store compressed air while stabilizing system pressure, avoiding frequent loading and unloading by air compressors and removing most liquid water. According to the pressure of compressed air tank, it can be divided into high pressure gas storage tank, low pressure gas storage tank and atmospheric pressure gas storage tank. According to the material of gas storage tank, it can be divided into carbon steel gas storage tank and stainless steel gas storage tank.

In early January, we received an inquiry of compressed air tank from Korea, the customer gave the detailed drawing, regarding the material we give suggestions and quote in accordance with the drawing, the compressed air tank is used to store a mixture of nitrogen and helium gas, after repeatedly technical communication, the customer satisfied with our program and service, at the end of February we signed the contract and the smooth delivery of the goods at the end of April.




Specification of Compressed Air Tank

Volume: 200L,

Diameter: 500mm,

Height: 1393mm,

Max pressure: 50bar,

Material: S30408,

Design standard: GB150

Surface treatment: mirror polish

Painting:  ivory color





Features of Compressed Air Tank

① Store gas.

② Stable pressure.

③ Ensure stable and continuous gas supply.

④ Reduce the damage caused to the equipment by pulse gas.

⑤ Preliminary precipitation of compressed air moisture and impurities.

Technical of Compressed Air Tank

① Material selection, the use of large domestic steel mills, strength, toughness, hardness higher than the industry standards, more durable!

② Welding process, advanced automatic welding equipment, high work efficiency, weld level, line clear!

③ Testing process, large testing equipment for the tank body weld inspection, hydraulic testing, non-destructive testing, more safety!

④ Coating process, combined with the industry, coating anti-rust paint, internal choice of coating epoxy resin, rust and corrosion resistance, longer life!

⑤ Sand blasting and mirror polishing process, large sand blasting and mirror polishing equipment, the surface of the tank is flat and even, the tank itself bright color!

⑥ Quality assurance, each compressed air tank is strictly through the third party quality supervision bureau inspection factory, more safe!

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.


2020年11月12日星期四

Vacuum Tank Equipment Shipped To Fujian

Vacuum tank Equipment also called high pressure reactor or high pressure vessel, it’s a large and heavy pressure vessel, which equipped with tank body, tank cover, jacket, transmission, shaft sealing device, PLC display device, and support.

We received an inquiry from Fujian customer in March, they need to purchase a vacuum tank Equipment for the deep processing of new materials. According to customer requirements, our engineers designed scheme in accordance with the standards. Then the Fujian customer visited our pressure vessel factory, after negotiation, the customer was very satisfied with the design plan, and signed contract with us.





Vacuum Tank Equipment Specifications

Working Diameter: 3.2m

Working Length: 6m

Design Pressure: -0.1mpa

Design Temperature: 100℃

Door Operating: double side hydraulic quick opening door

Internal Structure: two room

The Process of Vacuum Tank

First check the state of the vacuum tank, either under vacuum or in the atmosphere.Two procedures for starting the high pressure reactor are determined: the first is the operating procedure under vacuum. Second, operating procedures in atmospheric conditions.

  1. If the vacuum tank equipment is in a low vacuum state, do not immediately open the gate valve to avoid the backflow of vacuum oil.The correct procedure is to first turn on the faucet, then turn on the mechanical pump and the vacuum meter power supply to observe the reading of the vacuum meter.
  2. If the vacuum tank equipment is under the atmosphere, the first thing to do is to check for big leakage, that is, close the door of the tank and the vent valve.Then turn on the faucet, gate valve, mechanical pump, gauge power supply, watch the gauge reading, turn on the molecular pump, press the start button.
  3. When the molecular pump works normally and the working frequency is stable, press the start key of the ionization meter unit in the vacuum meter to observe the vacuum degree.
  4. The ion pump can be opened when the vacuum reaches -0.1mpa, and the gate valve at the molecular pump can be closed first.
  5. If there is no need to maintain a vacuum, first turn off the vacuum meter power supply, and then just close the gate valve of the ion pump. Instead of closing the ion pump, keep the internal environment of the ion pump in the working state.

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.