The first link of product control is raw materials. In order to ensure that the purchased products meet the requirements, our company chooses well-known raw material production units at home and abroad.

The company has modern standard workshops, domestic advanced production equipment, complete product inspection and testing equipment, and an annual output of thousands of tons of precision-rolled, cold-drawn, and polished stainless steel seamless pipes.

In order to ensure that the product quality is always in the leading position in the country and the continuous competitiveness, the company strictly produces according to the national standard GB, American standard ASTM/ASME, Japanese standard JIS, German standard DIN and other domestic and foreign advanced standards. The company has established an enterprise inspection center, which uses infrared temperature measurement, eddy current flaw detection, ultrasonic flaw detection, ultrasonic thickness measurement, hydraulic test, mechanical test, chemical composition direct reading spectrum analysis, hardness measurement, material metallographic test, X-ray flaw detection and other modern inspections. Means to ensure strict and effective control from raw materials to production process to finished product inspection.