• Production standards
• Production process
• Production equipment
• Quality system

In the zhongwu test center has advanced testing equipment of direct reading spectrometer imported British, ultrasonic testing, eddy current testing, infrared C, S analyzer, universal material testing machine, hardness tester, from raw materials to the production process to the inspection and testing are strictly control, effective.

According to the standard requirements, incoming materials to finished product chemical composition analysis, strict control of materials, mechanical properties, chemical properties of the finished item by item for testing, eddy current, and ultrasonic nondestructive testing, to ensure product performance in line with domestic and international standards and to meet the strict requirements of customers.