Duplex seamless pipes

This quality manual conforms the requirements of the uality management system and quality procedures,each dept shall comply with the requirements of this manual to ensure the product as the top branch product.

 

This quality manual is the document to carry out the quality policy, realize the quality objectives and satisfy customers and related laws, also it is the basic law of every department to do their responsibilities and ensure effective quality management system.

The company is certificated ISO9002:1994 by China metallurgical industry in 1998, reviewed in 2001. The company is certificated ISO9001:2000 by BVQI, reviewed in 2005. In order to improve quality and make the company be highly competitive, the old quality manual is revised to be a new edition according to ISO9000:2000 standard.

Our company first got the production licence, certificated the boiler and vessel production licence in 2004, special equipment production licence in 2006.The company certificated by DNV, KR, ABS, BV, RINA and PED. The seamless stainless steel pipe is honored as China Top Branch in 2007.

The products are widely used on nuclear power stations, station boilers, petrochemical projects, ocean and marine projects. Our company is honored as a quality supplier.

 

Depending on technical developments, the company reforms technique, optimizes product structure and enlarges manufacturing capacities and product sizes.There are advanced manufacturing equipment, including

The best duplex seamless & welded pipes and tubes made in China. Very high quality and very big production capacity.

  • Technique:Seamless
  • Standard:ASTM
  • Technique:Cold Rolled
  • Secondary Or Not:Is Secondary
  • Place of Origin:Jiangsu China (Mainland)
  • Country:China (Mainland)
  • telephone:86-574-87774996
Delivery Time: according to order
Package: wooden cases or in bulks
Supply Ability: 50,000 Bushel/Bushels per Year
Minimum Order Quantity: 2 Ton
Payment Terms: T/T
Port: Ningbo/Shanghai
Technique: Seamless
Standard: ASTM
Technique: Cold Rolled
Secondary Or Not: Is Secondary
Place of Origin: Jiangsu China (Mainland)
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