Why Choose Henan Liwei Industry Co., Ltd.
1.Leading and professional manufacturer of expansion joint in China since 1988;
2.TOP3 pipe fittings supplier in China;
3.BV, SGS, CE, ISO9001&14001 verified;
4.The Main Drafter of Chinese Standard (GB/T 26121-2010) rubber expansion joint;
5.Approved supplier for nuclear power industry;
6.Compensator engineering research center of Zhengzhou city (Approved by National Development and Reform Commission);
7.Member of CNEA (China Nuclear Energy Association);
8.The largest vulcanizing equipment in China (DN 5000mm*15000mm);
9.Manufacturer of the largest rubber expansion joint in China (DN3600mm);
10.Raw materials imported form USA;
11.Strict quality control system;
12.Professional after-sale service team;
13.Strong R&D strength, our own patents and innovations;
14.Produce according to customers' drawings;
15.Better quality and competitive price;
16.Reply your email within 24 hours.
