Quality Certifications
Certified for Gulf Project Standards
API, ASME, ISO, ADNOC, and CNPC — our manufacturing partners hold the certifications Gulf EPC contractors require. Live validity status updated daily.
Kaiyuan Pipeline
Petrochemical Pipe Fittings
ADNOC Registered Vendor
Pipe fittings & flanges — pre-qualified for UAE oil & gas supply
№ 20013477
Abu Dhabi National Oil Company
API Q1 — 9th Edition
Manufacture and Sale of Pipe Fittings for the Oil and Gas Industry
№ Q1-4332
American Petroleum Institute
ASME PP — Pressure Piping
Fabrication and assembly of pressure piping
№ 55444
American Society of Mechanical Engineers
ASME U — Pressure Vessels
Manufacture of pressure vessels
№ 55443
American Society of Mechanical Engineers
ISO 9001:2015 / GB/T 19001-2016
Production and sale of pressure pipe fittings, flanges, anti-corrosive components
№ 00623Q30245R3M
Quality Assurance Centre of China Association for Quality
ISO 14001:2015 — Environmental
Production and sale of pressure pipe fittings
№ 00623E30170R3M
Quality Assurance Centre of China Association for Quality
ISO 45001:2018 — OHS
Production and sale of pressure pipe fittings
№ 00623S30176R3M
Quality Assurance Centre of China Association for Quality
EU CE — PED 2014/68/EU
Manufacture of steel pipe fittings per Annex I paragraph 4.3
№ 0343/PEDM/BJG00000631/A
Lloyd's Register Nederland B.V. (LRQA)
TS Special Equipment License
Pressure pipe flanges, forged fittings, seamless and welded pipe fittings (B1/B2)
№ TS2741178-2026
Market Supervision Administration of Henan Province, P.R.C.
Shanggao Valve
Industrial Valves
TS Special Equipment Production License
Pressure pipeline valves (metal valves) A1/A2 — covering B-grade
№ TS2731M95-2027
Shanghai Municipal Market Supervision Administration
ISO 9001:2015 / GB/T 19001-2016
Design and manufacture of gate, globe, check, ball, butterfly, and DBB valves
№ ISO 9001-0070180
LRQA (Labour Quality Assurance)
ISO 14001:2015 — Environmental
Design and manufacture of metal valves
№ 00925E10450R5M
Great Wall (Tianjin) Quality Assurance Centre
ISO 45001:2018 — OHS
Design and manufacture of metal valves
№ 00925S10385R5M
Great Wall (Tianjin) Quality Assurance Centre
High-Tech Enterprise Certificate
Valve technology R&D and advanced manufacturing
№ GR202331004669
Shanghai Science & Technology Commission · Ministry of Finance · State Taxation
Green Supply Chain — 5 Star
Manufacturing of pressure pipeline valves and green supply chain management
№ ZRC24LL0463R0M
Guangdong Zhongrenlianhhe Certification Co.
Green Enterprise — AAAAA Rating
Gate, globe, check, ball, butterfly, DBB valves — green enterprise management
№ 126225MS0613R0M
Jucheng Standards (Tianjin) Certification Group
Measurement Management System
Product quality measurement processes and equipment management
№ CMS沪[2023]AAA4320
Zhongqi (Beijing) Measurement System Certification Centre
DeepBlue Technology
AI Robotics
CE — European Conformity
AI floor scrubbers and LiDAR sensor series
№ CE Mark
European Notified Body
FCC — Federal Communications Commission
LiDAR sensors and AI cleaning robots — wireless connectivity
№ FCC ID
Federal Communications Commission, USA
FDA — LiDAR Laser Safety
LiDAR sensor series — laser product safety compliance
№ FDA Registration
U.S. Food and Drug Administration
RoHS — Hazardous Substances Restriction
All AI robot and LiDAR products
№ RoHS Compliant
EU RoHS Directive 2011/65/EU
Standards Reference
Applicable International Standards
| Code | Standard Full Name | Applies To |
|---|---|---|
| API Q1 | American Petroleum Institute Quality Management System | Pipe fittings manufacturing QMS |
| API 6D | Pipeline and Pigging Valves specification | All Shanggao pipeline valves |
| ASME B16.9 | Factory-Made Wrought Butt-Welding Fittings | Kaiyuan elbows, tees, reducers |
| ASME B16.5 | Pipe Flanges and Flanged Fittings | Kaiyuan flanges DN15–DN600 |
| ASME B16.47 | Large Diameter Steel Flanges | Kaiyuan flanges DN650–DN2400 |
| ISO 15590-1 | Hot Induction Bends for Pipelines | Kaiyuan induction bends |
| NACE MR0175 | Sulfide Stress Cracking Resistant Materials | Anti-HIC/SSC product line |
| NACE TM0284 | HIC Resistance Test Method | Anti-HIC fittings testing |
| API 607 | Fire Test for Quarter-Turn Valves | Shanggao ball and butterfly valves |
| BS 6364 | Valves for Cryogenic Service | Shanggao cryogenic valve series |
| DIN 30670 | Polyethylene Coating of Steel Pipes and Fittings | 3PE coated fittings |
Documentation Guarantee
Every Order Ships with Complete Documentation
Material Test Certificates
EN 10204 Type 3.1 / 3.2
NDE & Inspection Reports
UT / MT / PT / RT per spec
Quality Certificates
CoC, ITP, HIC test reports