Contact Us
- No.51 Xinping Street, Ganjingzi District, Dalian, China
- sales@dljierui.com
- +86-411-86306776

Test Coupling Manufacturer High Cost Performance Tube Connection Hose Fittings
Non-welded connection system
According to DIN2353 and ISO 8434
Description
We strive for excellence in technology, all aspects and details of our stainless 45° BSP female 60° cone, 45 degree elbow flange 6000 psi, 304 weldable male stud coupling, and the pursuit of fine products. We adhere to the values of 'passion and innovation, cooperation and sharing, integrity and dedication'. The company gathers many years of experience in the industry, with a good brand, strong technical force, advanced equipment and facilities to make products always lead the market, sincerely welcome new and old customers to visit and guide, and look forward to cooperating with you!
Nuts and cutting ring
About the nuts, we could offer L series and S series.
About the cutting ring, for non-welded connection, the cutting ring helps fast assembly of removable tubes, avoids welding, tapping and flaring, thus assuring maximum simplicity of complex oleo-dynamic systems. The advantages of the cutting ring:
● Axial strengthening, thus high degree of tube connection high degree of tightness
● No bulging, thus positive load distribution on the ring
● Radial flexibility, thus positive clamping of the tube
About Walform seal, the material is FPM. For non-welded connection, comparing with welding, no preliminary or follow-up work.
● Sturdy, metallic seal
● Leak-proof
● Easy to assemble
● Short assembly times, low torque
● Low price
● Far lower tightening torque compared to all cutting-ring tube fitting system
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| Nuts & cutting ring | Nuts & Walform seal |
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| Cutting ring pre-assembly | Walform reshaping machine |
Advantages of JIERUI:
1. Qualification and certification
● ISO9001:2015
● ISO14001:2015
● ISO45001:2018
● GJB9001C-2017
2. Quality Control
● With independent professional lab, equipped with many test benches.
3.Logistic System
● Nearly 10,000 kinds of products in stock
● Thousands of square stereoscopic warehouse
FAQ
Q: When did your company built up?
A: We built up in 2004.
Q:How many employees in your company?
A: About 150.
Q: What is your advantage compared with your competitors?
A: First, we are qualified manufacturer, we could offer you good quality products & best service. Secondly, we have reliable quality control. Thirdly, we could offer you one-stop service.
Q: Does it allowed to visit your factory?
A: Yes, of course. It would be our honor to meet you in our factory.
Q: Is your company is an listed company?
A: Yes, and our stock code is 833212.
We are firmly committed to our core mission of building the brand reputation of a trusted supplier of Test Coupling Manufacturer High Cost Performance Tube Connection Hose Fittings. We have set up a customer service center, with a short-term rapid response mechanism, able to respond to customer needs. Entering the new era, we will take advantage of the trend and continue to promote the development of advanced, systematic and refined product structure, and move towards higher goals.
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