Quality Control
Quality Control Process
Quality Creates Trust, Certificates Witness Strength.
We never treat certifications as mere decorations. Every qualification comes from repeated testing, standardized production and strict quality audits. From material selection, structural simulation, prototype verification to factory inspection, every link follows international norms. Our patents, High-Tech Enterprise qualification, CE and ISO9001 certificates prove our commitment to stable, reliable industrial door solutions for global clients.
Our Certificates
MANAGEMENT SYSTEM CERTIFICATION
- Certificate Number:062126Q00091R001
- Issue Date:2026-04-15
- Expiry Date:2029-04-14
- Scope:MANAGEMENT SYSTEM
- Issued By:Heervan
OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SUSTEM CERTIFICATION
- Certificate Number:062126S00057R001
- Issue Date:2026-04-15
- Expiry Date:2029-04-14
- Scope:HEALTH AND SAFETY
- Issued By:Heervan
ENVIRONMENT MANAGEMENT SYSTEM CERTIFICATION
- Certificate Number:062126E00056R001
- Issue Date:2026-04-15
- Expiry Date:2029-04-14
- Scope:ENVIRONMENT
- Issued By:Heervan
CE
- Certificate Number:Nr. SC-PSC-4-2026-05-40
- Issue Date:2026-05-25
- Expiry Date:2031-05-24
- Scope: KSM、DJM、ZDM、GYM、JLM、CKM、JKM、KFM、FBJLM、CZM、TSM、JJM、GYM、PKM、TLM、PYM、FHM、FHJLM、LKM、SNM、MM、RHM、 FDM、LHJM、MBM、FBM、TZM、ZYMC、FIXED WINDOW、ALUMINUM ALLOY WINDOW、SLIDING WINDOW、FOLDING WINDOW、SINGLE & DOUBLE HUNG WINDOW、SKYLIGHT
- Issued By:CERTIFICATION Center
High-tech Enterprise
- Certificate Number:GR202543003539
- Issue Date:2025-12-08
- Expiry Date:2028-12-08
- Scope:Applicable Scope of State-recognized High-tech Enterprises
Utility model patent certificate
- Certificate Number:23080133
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
Utility model patent certificate
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