We belongs to Wotechno Industrial Co., Ltd, now we are one of the biggest manufacturers and exporters of pipeline products in China. We specialize in pipeline products, pipefittings, valves, scaffolding, construction hardwares, rigging products, castings and forgings, in order to meet the requirments of customers, we have developed some new products : forged steel pipe fittings, resilient seat non-rising stem wedge gate valves, anchors and expansion shells, Trailer links, and many kinds of casting and forging machinery parts.All our factories are certified to the international ISO-9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards prior to each shipment. Parts of our products have been tested, listed, approved by some predominant labs and bodies, such as UL (USA), FM (USA), NSF(USA), CUL(Canada), CSA(Canada), KS(Korea), DVGW(Germany), TUV(Germany), TSE(Turkey) and PSB(Singapore), JIS(Japan) and BSI(England).To concentrate upon pipeline products, create constantly and exert our own advantage in this field; to supply competitive and reasonable at price, acceptable and stable in quality; to full meet and strive to exceed the expectations of our customer, is our business philosophy.Work with WOTECHNO, you can get:-Casting, Forging, Machining, Tooling and Rubber Specialist-Stable and Progressively Improved Quality-On-time Delivery, Perfect ODM & OEM Solutions-Innovation, Flexibility, and a Big 'S' for Service-Trustworthiness, Safety and Reliability for Partners Welcome to our home page, we sincerely hope that you can enjoy your stay here and find something that may be helpful to you or your esteemed company. Our dedicated team at Wotechno is committed to your success, we would sincerely love to hear from you in the future! Visit our Contact Us page to find the easiest way to get in touch with .