|No999 .wenzhou airport wenzhou city,zhejiang china|
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In 1995 ,we introducing foreign advanced technology and experience to establish the first batch of small enterprises producing stainless steel pipes
In 2005, "kanglong steel " Start production for Medium size seamless stainless steel tubes (6mm --426mm)
In 2007, "zhejiang hongsheng steel "was established for large diameter stainless steel steel pipe production,
In 2008, wenzhou, lishui region we are the first to create (standard: ASTM A312 TP321 specifications: 30 mm * 711 mm) of large diameter thick wall seamless stainless steel pipes enterprises, to fill the region enterprises in the blank in the field of heavy duty stainless steel seamless pipe manufacturing
. In 2011, the large-caliber thin-walled stainless steel pipes (seamless) of Grade TP304 and Size 630mm*6.5mm produced by the company passed the special equipment test of the State Oil Drilling and Refining Equipment Quality Supervision and Inspection Center with a certificate numbered TSX 710043201100063, representing our domestically leading position in large-caliber thin-walled stainless steel pipes (seamless) production technology, and in the same year, we also obtained the national A2 (1) and B (2) special equipment manufacturing license (pressure piping components) numbered TS2710T65-2015.
In 2013, the southwest branch of "chengdu sega stainless steel " was founded, and the company fully expanded the domestic and southwestern market.
In 2015, "Zhejiang KDL Co " we start our stainless steel pipe fittings produce and expand the production line for Welded stainless steel pipes .
In 2016, the import and export marketing company “wenzhou zheheng steel industry “was established
,Now .We are fully capable of providing our customers with the most reasonable price, ensuring that every stainless steel pipe and every pipece stainless steel pipe fitting is delivered to the customer. There will be no difference between any middlemen and the products will be exported directly. We are willing to grow with customers from all over the world.