Hardness testTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103Hardness test (hardness test) is the performance measurement of metal mat..

API603 detectionTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103API603 is one of the valve design standards for the valve!The characte..

Fracture inspection of finished steel defectsTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103Fracture test is one of the methods to de..

analysis of metal fracture surfaceTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103Fracture test is one of the common methods of macro ..

SSC hydrogen sulfide stress corrosionTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103In the presence of water and H2S, the corrosion a..

Stress oriented hydrogen induced crackingTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103HIC anti hydrogen induced cracking is suitabl..

Third party salt spray testTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103Salt fog is made of a salt droplet dispersion system in the..

API602 detection mechanismTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103The criteria to be referenced in the API602 test are as foll..

Detection of corrosion resistance of metallic materialsTianjin Rong Da Testing Co., Ltd. contact: Wang JingfuCell phone: 13102238283 QQ:3144667033Telephone: 022-23892103A standard metal test piece for..