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

Lathe Machining After Coupling Sleeve Pin Ring Cold Punching
Non-welded connection system
According to DIN2353 and ISO 8434
Description
We strive to accelerate quality upgrade of our o-ring female metric 24° cone seat, hexagon plug stainless, 90° JIC 37° swivel female insert, promote the whole process to reduce costs and increase efficiency, and achieve sustained profitability. In line with the goal of building a grand brand of enterprise, we insist on steady management and long-term development. We pursue the continuous innovation of products, build a high-quality staff, provide stable and high-quality products as the goal, in line with the principle of win-win, and create a better future with customers.
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 will continue to manufacture the best Lathe Machining After Coupling Sleeve Pin Ring Cold Punching in the industry that will delight our customers and make our employees incredibly proud of their work. We uphold integrity, mutual benefit and common prosperity, and carry out virtues. We have a stable inventory of stock to facilitate scheduling and use by customers and factories.
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