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Product profile
Customization
AvailableUsage
Panel Line, Diagonal Line, Wall Waistline, Edge Line, Frame Line, Press Line, Back Line, Septal LineSurface Finishing
Elegant SurfaceModel NO.
GHL GRP Mould SeriesType
Gypsum LineFunction
Fireproof, Moisture-proof, Insulation, Soundproof, Heat Insulation, Light, Corrosion Resistance, High StiffnessSection
StraightOrigin
China-guangdongGrade
Top GradeCertification
ISO9001Fire-Resistance
A1 LevelTransport Package
Cartons/ Wooden CaseTrademark
GHLOrigin
Guangzhou, ChinaHS Code
6809900000Production Capacity
30000pieces/MonthKey features
Multi-Function Usage: Suitable for panel line, diagonal line, wall waistline, edge line, frame line, press line, back line, and septal line.
Fire Resistance A1 Level: Certified A1 Level fire resistance for enhanced safety and compliance.
Moisture and Corrosion Proof: Designed to resist moisture, corrosion, and heat for long-lasting durability.
Sound and Heat Insulation: Provides excellent insulation against sound and heat for comfortable environments.
ISO9001 Certified: Manufactured under ISO9001 quality management standards.
Elegant Surface Finish: Features an elegant surface finish for superior aesthetic appeal.
High Stiffness: Engineered with high stiffness to maintain structural integrity.
Established Manufacturer: Founded in 1998 with two factories in Guangzhou and one in Hunan.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2020-08-12Nearest Port: Shanghai, Guangzhou, Shenzhen, QingdaoAverage Response Time: ≤24hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA
AI-Powered supplier vetting
SummaryGuangzhou Guanhailou Building Materials Co., Ltd. is identified as a Chinese manufacturer/factory and limited company offering gypsum lighting fixtures, although another record classifies it as a trading company. The supplier reports OEM service for well-known brands, broad customization options, a production area of approximately 40,000 square meters, CNC engraving and 3D-printing equipment, 6–10 years of R&D engineer experience, 11–20 quality-control staff, and ISO 9001 certification. However, the available information states that no SDK is available, raw-material and quality-control traceability statuses are unknown, and quality-control testing equipment is recorded as zero. Customer complaint handling and corrective/preventive actions have no written procedures or records. Financial records are only identified by years rather than substantive figures, and no customer cases are provided. The audit record lists TUV Rheinland, but its stated validity period ended on 2024-11-28.
CertificationsThe supplier reports ISO 9001 certification. A TUV Rheinland audit record exists for the primary product, gypsum lighting fixtures, but the listed report validity ended on 2024-11-28; no current certification validity is provided.
After-Sales capabilityThe supplier has no written procedures or records for effectively handling customer complaints, and it also lacks written corrective and preventive action procedures or records. These are explicit deficiencies in documented after-sales and service-response mechanisms.
R&D capabilityThe supplier describes innovation and creative R&D focused on architectural art, new materials, CNC engraving, and 3D printing, and reports 6–10 years of total R&D engineer experience. However, it explicitly states that no SDK is available, so innovation capability is supported in physical product development but not in SDK provision.
Production capacityThe supplier reports an approximately 40,000-square-meter production area, advanced CNC engraving and 3D-printing equipment, smart production lines, and 11–20 quality-control staff. Nevertheless, quality-control testing equipment is recorded as zero, which is an explicit production-quality-control deficiency despite the stated manufacturing scale.
Customization capabilityThe supplier offers customization from designs, full customization, customization from samples, flexible customization, and minor customization. It also states that it provides OEM services for well-known brands, giving explicit evidence of broad customization and OEM capability.
Product Q&A
Q:What are the main functions of this gypsum door jamb?
A:
It offers fireproof, moisture-proof, insulation, soundproof, heat insulation, light, corrosion resistance, and high stiffness properties.
Q:What is the fire resistance level?
A:
The product is certified with an A1 Level fire resistance.
Q:Where is this product manufactured?
A:
It originates from Guangdong, China, produced by a leading group company with factories in Guangzhou and Hunan.
Q:What certifications does the product have?
A:
The product holds ISO9001 certification.
Q:What are the lead times for production?
A:
Both peak season and off-season lead times are within 15 workdays.
Send Inquiry
*To:
Guangzhou Guanhailou Building Materials Co., Ltd.
Guangzhou Guanhailou Building Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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