What is the production time for GRG ceilings?

The demoulding time requires only about 30 minutes, followed by 72 hours of drying in the air, ensuring a short production cycle.

Can the GRG ceiling be customized in shape?

Yes, due to its high flexibility, GRG can be made into various sizes, shapes, and design moldings, including complex ceilings, arcs, and angles.

What is the density of the GRG product?

The density can reach 2300kg/m3 with a thickness of 6mm to 8mm, weighing 13kg to 15kg per square, which helps reduce the weight of the main building.

Customized Grg Ceiling

Name: Customized Grg Ceiling
Brand: Guangzhou Guanhailou Building Materials Co., Ltd.
SKU: 788456362

Guangdong, ChinaGuangzhou Guanhailou Building Materials Co., Ltd.

US$20.00-100.00

100 Square Meters

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Color

White and Paintable

Material

Natural Plaster Powder and Glassfiber

Function

Strengthen, Rot Proof, Moisture Proof, Waterproof, Fireproof, Soundproof

Type

Alpha Plaster Powder and Glassfiber

Transport Package

Wooden Case

Specification

600*600

Trademark

GHL

Origin

China

HS Code

6809900000

Production Capacity

100000sqm/ Month

Key features

High Strength & Impact Resistance: Max breaking load up to 1200N (6mm), exceeding national standards by 10 times.

A1 Grade Fireproof: Releases 10-15% water weight during fire, reducing surface temperature and damage.

Moisture & Water Resistant: Water absorbing capacity within 10%, suitable for damp environments and frequent washing.

Superior Acoustic Performance: Achieves sound insulation and absorption, handling professional acoustic reflex requirements.

Customizable Shapes & Designs: High flexibility allows manufacturing into various sizes, shapes, and design moldings.

Eco-Friendly & Safe: Non-toxic, odorless, Class A radionuclide limit, and fully recyclable material.

High Density & Lightweight: Density up to 2300kg/m3, reducing building weight while maintaining structural stability.

Fast Production Cycle: Demoulding time only 30 minutes, with 72 hours air drying for quick turnaround.

Company profile

Guangzhou Guanhailou Building Materials Co., Ltd.

Guangdong, China

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 is the maximum breaking load of the GRG product?

Experimental results show the maximum breaking load can reach up to 1200N for a 6mm thickness, which exceeds the national standard by 10 times.

Q:Is the GRG ceiling fireproof?

Yes, GRG materials belong to A1-grade fireproofing material. During a fire, it releases water equivalent to 10-15% of its own weight, reducing surface temperature and fire damage.

Q:Can the GRG ceiling be used in wet areas?

Yes, the product has a water absorbing capacity within 10%, making it suitable for places with damp moisture and areas requiring frequent washing.

Q:What are the acoustic properties of GRG?

GRG materials provide good acoustic effects, achieving sound insulation and absorption. They handle professional requirements on acoustic reflex, with significant decibel loss at 500Hz and 100Hz.

Q:Is the GRG material environmentally friendly?

Yes, it is non-toxic, odorless, and classified as a Class A decorative material regarding radionuclide limits. It is also fully recyclable.