2021年5月27日星期四

DN1600X2000mm Medium-sized Composite Autoclave Sent to the U.S.

The Medium-sized composite autoclave (also called composite autoclave or carbon fiber autoclave) is a pressure vessel for curing resin-based composite products, providing it with necessary heat and pressure, and is widely used in high-tech fields such as aerospace, electronics, weapons, transportation, sports equipment, and new energy sources.

At the end of 2020, we TAIAN STRENGTH received an inquiry from a US customer, requiring medium-sized composite autoclave with a diameter of about 1600mm and a length of about 2000mm. Because it is an American customer, pressure vessel design and standards must be in accordance with ASME standards, and our company has had ASME certificates and manufacturing qualifications for 4 years, and has produced more than a dozen ASME products. We have rich experience in the production of composite autoclave for American standard products

According to the customer’s requirements, the number of vacuum paths of the autoclave has been adjusted from 8 at the beginning to 12. We use sampling and separation methods for customers to increase the efficiency and accuracy of vacuuming. Customers can adjust the number of vacuum ports according to the size and number of their own materials and composite products.

Regarding the working voltage and frequency of the autoclave, we can produce 380V, 440V according to customer requirements, or customize. During the period, I repeatedly confirmed the voltage with the customer, because this factor is also a major factor affecting the price of the equipment. On the one hand, ensure that after the equipment arrives at the site, the equipment does not fail to work normally due to voltage and frequency problems. On the other hand, it can also provide customers with a relatively reasonable price. In the end, the American customer gave a voltage of 440V, 50Hz.

The customer put forward the need the human interface in English, and our PLC control system uses the German Siemens brand touch screen system, which can not only control by one button, but also display the situation in the autoclave in real time.



After fully communicating with the customer, the parameters of the medium-sized composite autoclave are finally determined as the following:

DN1600X2000mm Medium-sized Composite Autoclave Parameters

Effective diameter:1600mm

Effective length:2000mm

Operating temperature:180℃

Operating pressure:0.8MPa

Door opening method:Hydraulic automatic side opening

Material:SA516GR70

Design and manufacture standards:ASME


DN1600X2000mm Medium-sized Composite Autoclave Configuration Table

Composite material autoclave body
Vacuum system
Heating system
Cooling system
Control system (Siemens PLC automatic control)
Inner trolley + outer trolley
Related supporting instrument valves

For medium and large composite autoclaves, we generally use hydraulic automatic door opening method to ensure the speed and efficiency of opening the door. For small autoclaves, manual or automatic door opening methods can be used, and customers can specify the door opening method according to their needs.

We agreed with the customer for a delivery time of 120 days, but the actual delivery was 15 days in advance. All the equipment was loaded in a 40-frame container and shipped from Qingdao, China to the Port of Long Beach in the United States

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5月21日星期五

TAIAN STRENGTH Successfully obtained ISO9001,ISO14001,ISO45001 Certifications

Pressure vessel industry TAIAN STRENGTH obtained ISO9001, ISO14001, ISO45001 certifications.

Founded in 1947, ISO is the world’s largest and most authoritative International organization for standardization. ISO has won the trust of customers from different kinds industry around the world with its professional and rigorous style. Products made based on ISO standards have become the most important requirements for users. ISO certificate also marks the company’s strong strength and international recognition.

In order to adapt to the ever-changing foreign and domestic economic situation, keep up with the pace of the times, and enhance the competitive advantage of its products.pressure vessel industry TAIAN STRENGTH decide to apply to the ISO organization for quality management system, environmental management system and occupational health and safety management system standard certification. According to the regional division, ISO Qingdao Branch is responsible for the acceptance assessment. On March 10, 2021, the check team composed of Zhao Gong, Li Gong and Wang Gong of ISO Qingdao Branch came to our company for final inspection and evaluation. They first reviewed our company’s pressure vessel manufacturing quality system.Then they comprehensively evaluated all relevant links in the design and manufacturing process, and come up with guidance on relevant links. When it comes to the manufacturing standards required for pressure vessels, the three of them also focused great attention on it. For pressure vessel industry TAIAN STRENGTH   complete standard certificate, they three also put forward high praise. Then the three people inspected the pressure vessel welding consumables and raw materials.. The core of this standard certification test is the work of pressure vessel production workshop and production line. The three people also reviewed our company’s production equipment, operating procedures, and safety operation precautions one by one. During this period, they also asked the workers about their operating specifications and skills. ISO people also expressed their satisfaction with this. Pressure vessel industry TAIAN STRENGTH  standardized quality production and occupational health and safety standards fully meet the ISO standard requirements . In recent years, the country has put forward high requirements for environmental protection, and TAIAN STRENGTH  has also made a high investment in this area. All related environmental protection equipments also meet the national emission requirements. All of course these have also met ISO requirements for environmental management systems.




After two days of comprehensive inspection and certification, the ISO organization recognized our company’s application standard certificate. ISO finally determined that our company fully complied with the requirements and approved the issuance of the certificate. On March 20, 2021, our company successfully received ISO9001, ISO14001, and ISO45001 certificates issued by ISO.

TAIAN STRENGTH will continue to improve various standard systems, we will continue supplying for customers with high quality products and good service.

About STRENGTH 

Taian STRENGTH  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  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5月7日星期五

Pressure Vessel Column Successfully Finished and Will Delivery soon

Everywhere whole of Taian city is full of vitality in the mid-spring season.March 21, 2021 is a happy day. The pressure vessel column project for one national oil company undertaken by Taian Strength Equipment Co., Ltd. was successfully completed and passed the acceptance of the third-party inspection company SGS project team. In the next few days, the ship carrying highly anticipated pressure vessel column will delivery and set sail to the other end of the continent.

On December 10, 2020, after a one-month comprehensive investigation,one national oil company finally selected Tai’an Strength Equipment Co., Ltd. as the general contractor of the pressure vessel column project. This project contains a total of 5 spherical storage tanks, which requires 120 welded pressure vessel column with an outer diameter of 1000 mm. Design standard ASME, required material is SA516Gr70N.Steel plate thickness is 30 mm, design service life is 15 years and manufacturing cycle is 4 months . Due to its huge storage capacity, it will have  very high requirements for the supporting parts.The quality of the pressure vessel column will play a vital role in the stability of the entire spherical tank.



After the project was confirmed, our quality manager and quality engineer immediately set up a technical communication team with relevant personnel of a national oil company to fully meet the specific technical requirements. Based on the higher product quality requirements for Pressure vessel column, our company has selected Wugang, the best quality steel factory in China, as the raw material supplier for this project. After the preliminary technology requirements were determined, the engineers of the two parties immediately proceeded to confirm the relevant qualifications. Based on the requirements of pressure vessel column, the welding engineers of our company have formulated WPS, WPQ, JIC and other related operating procedures according to the operating requirements.In the early stage, after the preliminary review by the customer engineers, the relevant CWI personnel of our company immediately carried out the qualification certification work on the documents. The customer engineers were also quite satisfied with this.At the same time, our company immediately started to get in touch with SGS to comprehensively check the quality of this product. Considering that the pressure vessel column products require a lot of welding work, our workshop personnel have conducted a thorough study on the construction drawings. In order to ensure the smooth progress of this work, our company purchased a large number of roller racks. The purpose of purchasing the roller racks is to ensure the deformation of the welded plate and steel pipe due to stress after welding. None of the pressure vessel column welded after the use of the roller frame has any deformation problems. SGS inspectors also highly praised this part of our company’s work.



The period after the project confirmed also coincides with the Chinese Lunar New Year and the rebound of the epidemic in some provinces, which poses a great challenge to our production work. Taking into account the relatively tight manufacturing period of the entire project, our leaders immediately started to coordinate the work of various related personnel, make each work to the individual, and the responsibility to the individual. Through the efforts of all the company staff , the efforts paid off. After two and a half months of intense production, all the welding work of all pressure vessel column was completed half a month ahead of schedule. All dimensions have also been strictly inspected by the SGS project team, and all have met the customer’s requirements.The customer is also very satisfied with it. Due to the tight schedule of the entire project, our company also got in touch with the shipping company. All products will be loaded on vehicles in the near future and deliver to Tianjin Port so as to strive to catch up with the earliest ships. I hope this project can be an opportunity for our company to cooperate with a certain national oil company and open a closer cooperation relationship between the two parties 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.