Shandong Chaoruisi Hi - Tech Metals Co., Ltd. Was established in 2013. The company has a fully automatic production line, eddy current, ultrasonic, water pressure (air pressure) spectroscopy, physical and chemical laboratories, a pure hydrogen bright annealing furnace, a 500 square meter 100000 level dust-free workshop, ultrasonic pure water cleaning, high-purity high-pressure nitrogen blowing, and a fully automatic electrolytic polishing line; Focusing on the production and sales of BA, AP, MP, EP ultra pure stainless steel clean pipes, stainless steel precision pipes, stainless steel heat exchange pipes, and stainless steel food grade polished pipes, we provide professional and reliable stainless steel pipes, fittings, and fittings for various industries at home and abroad.

The company has obtained ISO9001 quality management system, EU PED, ISO14001 environmental management system, and ISO45001 occupational safety and health management system certification. Special equipment manufacturing license TS, water related product hygiene license and other qualifications.

R&D and experimental capabilities: Our R&D team has various advanced testing capabilities, including spectral testing, tensile flattening testing, hardness testing, salt spray testing, and intergranular corrosion testing.

The product can be produced and accepted according to European standards EN10217-7, EN10216-5, EN10305-1, EN ISO 1127, German standards DIN17457, DIN2391, DIN2463, American standards ASME/ASTM A249, A269, A270, A312, Japanese standards JIS, national standards GB, CJ, and other standards. The size range is 6.0mm-254mm, and the roughness of the inner and outer surfaces can reach Ra0.2 μ M-Ra0.6 μ M. Hygiene and environmental protection, corrosion resistance, durability, providing you with more choices.