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Matt Chen

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Wenzhou Guohao Steel Co.,Ltd.

Matt ChenZhejiang China

  • Matt Chen
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Company Information

  • Wenzhou Guohao Steel Co.,Ltd.

Wenzhou Guohao Steel Co.,Ltd.

  • Wenzhou Zhejiang China
  • 51 - 100 People
  • stainless steel seamless pipe ,stainless steel weld pipe ,stainless steel U tube ,stainless steel bright annealig tube
  • North America, Africa, Mid East, South Asia
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Wenzhou Guohao Steel Co., Ltd.    is located in Wenzhou city. "Guohao" specializes in stainless steel pipes, pipe fittings, materials as austenitic steel, super austenitic steel, duplex steel, super duplex steel and so on.


The main materials include 304, 304L, 304H, 316, 316L, 316H, 317, 317L, 347H, 310S, 310H, 321, 321H, S31803 (2205), S32205, S32760, S32750, S31803,904L .

 Guopeng produces seamless stainless steel tubes (φ6 ~ 630 * 1 ~ 40mm),  seamless pipe fittings (maximum diameter: φ630mm, maximum wall thickness: 40mm).

Standard ： 

CHINA STANDARD : GB／T14976-2002　，GB／T14975-2002，GB13296-91，GB13296-2007,

GB／T12771-2000，GB／T12770-2000 

International standard:　　

ASTM A312,ASTM A213,ASTM A511,ASTM A249,ASTM A269,ASTM A789,ASTM A790

JIS　G3459，JIS　G3463 

DIN17456，DIN17458 

EN10216-5　

GOST 9941


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Trade & Market

  • North America , Africa , Mid East , South Asia

Factory Information

  • 1,000-3,000 square meters
  • Longwan district Wenzhou,Zhejiang
  • 51 - 100 People
  • 5-10 People