Anji County PengDa Steel Pipe Co.,Ltd. - is a professional production of high-end professional seamless steel pipe manufacturers, which has the construction of nearly three decades of history. After the new steel production technology backbone, Hangzhou Iron and Steel, is relying on scientific research institutions directly under the State Council, as well as the State Key Laboratory of Metal Materials and Shanghai University, which is considered to be a strong technical force, providing consultancy to the unit.

Zhejiang Haixin Special Steel Co., Ltd. is located in Wenzhou Economic and technological development zone, Binhai Three Road 4228, the company's existing international standards of research and development technology and high-level production equipment, is specialized in the production of pressure vessel parts, industrial and mining pipelines and sanitary pipeline fittings system of professional manufacturers, in the same industry has a higher influence.Since its establishment, the company has always adhered to the scientific, professional and humanized management strategy, committed to the development and innovation of pipe quality.In line with the "credibility of the market, quality and development" corporate purpose, to win the trust of customers, but also our goal.

We produce cold drawn precision tube, honing tube, piston rod, etc. The material include SAE1026/4130/4140, ST52, 40Cr, etc. According to ASTM A519, EN10305, DIN2391, etc. Expor t to the USA, Korea, Japan, India, Malaysia, etc.

At present, JUYI STEEL PIPE is the largest, most advanced and professional HFW steel pipe manufacturer in South China.

JUYI STEELPIPE owns an ERW610 (24”) steel pipe production line and an ERW 355(14”) steel pipe production line, an external spray coating production line, a 3PE external coating production line, an annealing production line and a fully functional inspection center, our main product is line pipe OD114.3-610mm with an annual capacity up to 300,000 tons.

Laiwu Fangyuan Metal Products Co., Ltd. is specialized in produce 21-1219mm, thickness of 2-40mm welded circular pipe, 30*30mm-800*800mm thickness of 3-30mm square hollow section and galvanized steel pipe.

Zhonghui founded in 1997, our products involve in ERW welded pipe production line, oil & gas pipe production line, precise steel pipe production line, cold roll forming section steel production line, coil slitting line, etc.

AOYI (TianJin)  Steel Co., Ltd. is a comprehensive enterprise integrating production and processing. Our company specializes in hot dip galvanized square pipe, galvanized pipe, plastic steel, angle bracket, photovoltaic H steel, flat steel and other manufacturing operations and processing business of various galvanized pipe profile and curtain wall material embedded parts.

DINGSHANG is specializing in industrial stainless steel welded tube and special alloys tube,  with annual production capacity up to 7,000 tons. The tubes are produced to conform to GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards. Some special requirements from clients can also be met.

Due to excellent technicians, advanced production equipment, satisfactory inspection and testing equipment and perfect quality assurance system, DINGSHANG has got quality management system ISO9001, EU pressure equipment directive PED and AD2000 all issued by the Lloyd's, and also Chinese national special equipment manufacturing license (TS certificate).

Huzhou Gaolin Stainless Steel Tube Manufacture Co., from China was set up in 2002, with 400 tons of nickel alloy & duplex & stainless steel tube output per month.The company has got certification ISO & PED by LRQA, ASME by TUV, ABS & DNV-GL for marine and License of Special Equipments Production (Pressure piping).

We are the professional BA&EP tube manufacture. The OD is 6.35mm to 50.8mm, the WT is 0.5mm to 3mm.  The company adopts multi-roll finishing rolling and oil-drawing process， the Ra<0.5, 0.2 and so on.  The production capacity is 4.7million meters at last year, the material is TP304L/1.4307，TP316L/1.4404. We have various size stock to meet the urgent needs of customers.