Shandong Hongsheng Steel Pipe Co., Ltd. is one of the largest manufacturing and sales enterprises for galvanized steel pipes, and seamless steel pipes and fittings in the north of Shandong Province. Our registered capital is 3.6 million Yuan. We cover an area of 280 acres, with 570 staff members, including 9 senior engineers and 42 engineers.

Qingdao Kwayt Co., Ltd is a subsidiary company of Shandong Hongsheng Steel Pipe Co., Ltd., which is engaged in the export of steel pipes and fittings.

Our company has passed API Certification and ISO9001:2008 Quality System Certification Our company has three production lines of seamless steel pipe perforation units, five production lines for cold drawing, five production lines of hot-rolled pipes, four production units for thermal expansion, two production lines of double-sided submerged arc spiral pipes, and a galvanized steel processing plant. The seamless pipe diameter ranges from 10mm to 426mm, and the wall thickness ranges from 2mm to 80mm According to customers' requirements, we can offer seamless steel pipes with diameter of 219mm-1,020mm and wall thickness of 6mm-60mm, and double-sided submerged arc welding spiral steel pipes with diameter of 273mm-3,600mm and wall thickness of 6.0mm-30mm.

The annual production capacity is 400,000 tons of seamless steel pipes and hot expanded seamless pipes. The spiral pipe annual production capacity is 200,000 tons. In addition, our company can produce 150,000 tons of all kinds of galvanized steel pipes and square steel pipes.

Our products are widely used in petroleum, chemical, power and gas, oil and gas well field casing and tubing, high pressure boiler tube, drinking water, fire, high-speed fence construction, steel tube, etc. The product performance and market share have been far ahead of similar products at home and abroad.

Our products have a very high credibility in domestic and international markets. Most products were exported to Europe, the USA,