Our company is a reputed and experienced steel manufacturer supplier in China, specialized processing/manufacturing/exporting wide range of pipes. 1, carbon seamless pipe, alloy weld line boiler pipe etc. The products are produced according to international advanced standard such as API, ASTM(ASME), DIN, GB, JIS size ...

Wenzhou Ruiyi Group Co., Ltd is a comprehensive, multi-industry group company which started with stainless steel business.registered capital of RMB 170 million,by the year 2007 , total scale asset reaches 1,500 million and output has been more than 2,000 million. consists following subsidiaries: Ruitian Steel Industry Ltd, ...

Jiaxing Rui Long Pipe Co., Ltd. was founded in 1999, located City, Zhejiang Province, is a professional company for pressure pipe and components, product development, production, sales import export business. Since its inception, we has focused on development innovation the field of pipeline. In 2000 Province established ...