About three Xin steel tube

Haiyan three Xin Steel Tube Co., Ltd. was founded in July 1997, a collection of scientific research, production, industry and trade in one of the private enterprises. Company covers an area of about 70 acres, construction area of more than 25000 square meters, with fixed assets of about 45000000 yuan. The company is specialized in producing all kinds of high-precision cold drawn oil cylinder, cylinder, automobile cylinder and other automotive parts and components of the steel pipe enterprise. In addition, all kinds of special-shaped steel pipe, marine pipe, high and low pressure boiler pipe. The maximum outer diameter of the product can reach 350 mm and the wall thickness is from 0.5 mm to 30 mm.

Products are widely used in automobiles, jacks, railways, nuclear power, pressure pipes, environmental protection equipment, mining machinery, chemical industry, military industry, textile and other fields. Products are exported to Europe, South America and other places, praised by the vast number of users. With the company's production scale and technical level improved, the company's reputation in various industries gradually improved

Company location, located in the District of the provincial economic development zone is located in Haiyan bridge, Hangzhou Bay Bridge northbound side exit and Shanghai Hangzhou highway line (East Avenue) and Zhajiasu highway intersection, 3 kilometers away from Shanghai, Zhapu Hangzhou 80 kilometers, 90 kilometers, Suzhou 80 kilometers, traffic is very convenient.

  • Enterprise tenet
    Create value for customers, for enterprises to win wealth, for the well-being of employees, for the prosperity of society.

  • management idea
    To survive by quality, to take market with varieties, to win customers with sincerity, and to promote development with improvement.

  • Development goal
    To meet the needs of customers as the fundamental, to continuously improve the quality of products as the standard, making it the bridge north shore seamless steel pipe bridgehead!


Enterprise environment

Office environment Testing equipment production environment

Business process


Haiyan three Xin Steel Tube Co. Ltd. was founded in July 1997 a collection of scientific research production industry and trade in one of the private enterprises.


The company passed the ISO9001 international quality system certification in 2002


In 2006 passed the ISO14001 international environmental management system certification


In 2007 the successful registered trademarks "Qiaotou" and "graphic trademark" s"


In 2010 the national special equipment pressure pipe manufacturing A2 level certification was granted. In the same year the provincial science and Technology Department awarded the certificate of Zhejiang science and technology SME


Awarded the title of Jiaxing famous brand in 2011 the title of thousand growth stars in Zhejiang Province


In 2012 it was awarded the title of "honest and law-abiding enterprise" the title of 100 industrial enterprises and applied for 1 patents of invention and 3 patents of utility model.

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