Spiral Steel Pipe, SSAW Welded Tubes

Hebei Zhonghai Steel Pipe Manufacturing CO,.LTD established in 1997. Our company has more than 500 employees, the area is 135000 square meters. Owning 6 large standard workshop, one set 180mm seamless puncher, 9 sets including the spiral steel pipe machine, hot-rolled, hot-expanded as well as the hot-sinking mill equipment.Hebei Zhonghai Steel Pipe Manufacturing Co.,Ltd is a leading professional manufacturer specializing in producing: 1. Seamless steel pipe(Hot-rolled and hot-expanded steel pipe), 2. API Line pipe(API SPEC 5L GR.B,X42,X52,X60)3. SSAW steel pipe(Spiral steel pipe), 4. ERW steel pipe(Electric Resistance Welded pipe),5. LSAW steel pipe(longitudinal submerged arc welded pipe).Our company manufactures various kinds of diameter (114mm--1220mm) and wall thickness (4mm--60mm). Not only base on ISO9001-2000 series, but also passed the certification of API. They are widely used in extraction and processing of petroleum and natural gas, pipeline transportation, machine-building industry, boiler making, and the big construction item. Our annual production capacity reaches 200000T, the quantities of export is 80000T per year. Our company is generally accepted by huge projects and trade companies. So we are the first be chosen by the steel pipe customers.Our team win a confidence vote for the strict management system , advanced production craft, high-quality sales team,accurate inspection process and clearly financial management.