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Welding qualifications - China

3 Companies

1 Product

ZHANGJIAGANG XY-LONG MACHINERY CO.,LTD

China

Youchang Welding Backing Factory was established in 2000, which is a well known enterprise in the industry of producing all kinds of ceramic welding backings and aluminum foil tapes.The company covers an area of 4800sqm and has 150 staff; it has domestic top-grade production technology and facilities; and it also has complete quality management system; the Company owns professional qualification certificate for marine products and its annual productivity has been reached 8 millions meters. Youchang Welding Backing Factory mainly produces carbon dioxide(Co2)welding backings, the other welding backings are for single-side wedling and double-side formation including low carbon steel and high strength manual arc welding, pneumoelectric vertical welding and submerged arc welding, etc. are widely used in industries like shipbuilding, bridge, chemicals, pressure vessels, steel structure, etc.
NORTHERN HEAVY INDUSTRY GROUP CO.,LTD

China

NHI can supply turnkey-project for cement plant, iorn ore plant, coal plant, gold plant, stone plant, sea ports project and etc. With all the four qualifications recognized by ISO9001 Quality Management System, ISO14001 Environment Management System, GB/T28001 Professional Health Safety Management System and ISO10012 Measurement Management System, NHI Group has well integrated facilities for designing, testing, inspection and measurement in additions to strong manufacturing capabilities of steelmaking, casting, forging, heat treatment, welding, machining and assembly. The major products include tunnel boring equipments, metallurgy equipments, mining equipments, coal machineries, power equipments, building material equipments, port equipments and environment protection equipments. With the qualifications to undertake export and import business and international EPC projects, the products have been sold to more than 80 countries and regions around the world.
TIANJIN ZHONGSHUN PETROLEUM STEEL PIPE CO., LTD.

China

We are the factory of ERW, spiral welded pipes, coating steel pipes 3PE, FBE, Coal Tar Epoxy etc. With full qualification by API 5L psl1, psl2, API 5CT, EN10219, EN10217, ISO, KS etc.

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Welding qualifications - China

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3 Companies