Our company have been getting below certifications since year 1998

Our API is under audit and will obtain API around beginning of 2025

Certification
 API Q1 Certified No: Q1-5488
 ISO 14001: 2015 Certified By TUV
 ISO 9001: 2015 Certified By ECM
 PED Certified By No. 1N171228.HHPQD04
 BS OHSAS 18001: 2007Certified By TUV
 Safety production standardization management Level II certificate
Excellent Safety Record with zero lost time accidents since 1988
Environment Control Achievement: Convert coal gas furnace to natural gas& electric furnace for all GJY heating furnaces.
 All reputation third party inspection in 3.1 and 3.2, BV,SGS, TUV,ABS, GL, Intertek etc

GBT 24001 GBT 19001
GBT 45001 ISO 9001
ISO 45001 ISO 14001
ISO-ALLOY-PIPE CNPC-APPROVED
ISO-ALLOY-PIPE CNPC APPROVED
API-ALOOY-FITTING-HUITONG SABIC-APPROVE-PIPE
API ALLOY FITTING HongCheng SABIC APPROVE PIPE

SGS-HONGCHENG-ALLOY
SWCC-APPROVED SGS HONGCHENG ALLOY

ISO HONGCHENG

TUV-AUDIT-ALLOY-PIPE
ISO HONGCHENG TUV-AUDIT-ALLOY-PIPE