... to guarantee the quality of our product including: X-RAY testing machine; 2000T hydrostatic testing machine; Automatic UT ... of oil, natural gas, ship building, chemical, environmental protection, boiler, water conservancy, electrical industry, steel structure, building ... Test,Impact Test),Exterior Size Inspection,Hydrostatic Test.,X-ray testMill Test Certificate:EN 10204/3.1BContactsLinda LeeT: ...