Petrochemical industry, metallurgy
Power plant, power transmission and distribution
Fire protection, environmental protection engineer
New Shipbuilding
Ship Repairer & Maintenance
Offshore wind power installation vesse
FPSO\LNG
Third party inspection
In-site supervision
焊接质量和NDT
Laboratory test
供应商审核和设备采购
产品中心
HJD has professional welding engineers and inspector, familiar with AWS, ASEM and other relevant standards, holding CWI, CSWIP, IWE certificates, can provide customers with welding process preparation, evaluation and inspection services.
HJD has professional NDT personnel team, holding the secondary and tertiary UT \ RT \ PT \ MT \ ET certificates of classification society, CNAS, special equipment and mechanical society. can meet the requirements of customers for nondestructive testing of steel structures, pressure vessels, castings, forgings, bolts, metalworking parts and other materials.