Qingdao Shangyu Environmental Technology Co., Ltd. has a registered capital of 120 million yuan and covers an area of 89.2 acres. The main business scope is research and development, production and sales of spiral seam submerged arc welded pipes and fittings, plastic-coated composite steel pipes and fittings, thermal insulation steel pipes and fittings, straight seam steel pipes and fittings, socket-type plastic coated steel pipes and fittings, concrete pipes and fittings, Precast concrete components, concrete pipe corridors; metal surface treatment (excluding electroplating); anti-corrosion insulation engineering, pipeline installation engineering, electromechanical equipment installation (excluding special equipment) engineering construction; water service technical information consulting services, etc.

The company's laboratories have been perfected. There are currently 5 departments, including mechanics room, metallographic test room, chemical analysis room, non-destructive testing room and anti-corrosion material testing room. With the ability to inspect the mechanical properties and chemical composition of steel, anti-corrosion materials and other materials, it can meet all the inspection requirements of the company's spiral steel pipe and anti-corrosion steel pipe production.

The company mainly produces Ф219-Ф3220 spiral steel pipe; Ф219-Ф3220 TPEP anti-corrosion steel pipe; Ф219-Ф3220 plastic coated steel pipe; Ф219-Ф820 thermal insulation steel pipe; Ф219-Ф3220 socket steel pipe and other products.