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
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
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, South America, the Middle East, Russia, Southeast Asia and
countries in Africa.