English
Business license
High-tech enterprises
Special Equipment Production License B
ISO9001-2015
CCS certificate
CCS certificate
CCS certificate
LR certificate
LR certificate
PED4.3 certificate
PED4.3 certificate
SINOPEC Qualified supplier
ISO certificate
Honor
Our company's products are widely used in industries such as petroleum, chemical, power, metallurgy, shipbuilding, gas, urban construction, plumbing, military, firefighting, and environmental protection.