Shandong Chaoruisi Hi-Tech Metals Co., Ltd

The company has fully automated production lines, eddy current, ultrasonic, hydraulic (pneumatic) spectrometers, physical and chemical laboratories, pure hydrogen bright annealing furnaces, 500㎡class 100,000 clean workshops, ultrasonic pure water cleaning, high purity high pressure nitrogen gas blowing, fully automatic electrolytic polishing lines; focusing on the production and sales of BA, AP, MP, EP ultra-pure stainless steel clean pipes, stainless steel precision tubes, stainless steel heat exchanger tubes, stainless steel food-grade polished pipes, providing professional and reliable various types of stainless steel pipelines, fittings, and connectors for industries at home and abroad.

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

Research and development and experimental capabilities: Our R&D team has a variety of advanced detection capabilities, including spectral experiments, tensile flattening experiments, hardness testing, salt spray testing, and intergranular corrosion experiments, etc.

Products can be produced and accepted according to European standards EN10217-7, EN10312, 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, etc.Ra0.2μm—Ra0.6μm。 Size range 6.0mm—254mm, inner and outer surface roughness can reach Ra0.2μm—Ra0.6μm.