Weierda is founded in 2005,with area over 50,000 square meters,standard workshops around 25,000 square meters,two sets of advanced production line for cold?drawn seamless steel pipes,one set of advanced ?90AR hot rolled production line, and the necessary inspection ?test devices for mechanical and chemical testOur main products are seamless steel pipe, which are widely used in metallurgy, chemicals,machinery,construction,petroleum,coal?gas,electricity and other industries.The production range is from OD32mm to OD108mm,and WT from 3mm to 20mm, materials are carbon steel and low alloy produced as per GB,EN,ASTM,API and other standards.Weierda can also help our foreign clients by our own channels with pipes up to OD600mm.Weierda has passd the certification of API 5CT?5L, and well certify by all the necessary inspection standards of reputed inspection agencies, such as SGS,BV,Tuboscope,Intertek,Forenergy and etc.
