Will the color of WPC fade?

The answer is yes, the color will fade slightly (approximately 15%) in the first year of usage. The color will be stable after one year.

138*23mm Wood Plastic Composite Outdoor Decking

Name: 138*23mm Wood Plastic Composite Outdoor Decking
Brand: Anhui Guofeng Wood-Plastic Composite Co., Ltd.
SKU: 2034326705

Anhui, ChinaAnhui Guofeng Wood-Plastic Composite Co., Ltd.

US$11.50-13.50

200 Square Meters

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

by Internet

Warranty

5 Years

Model NO.

GK23-138

Thickness

20-21mm

Style

European

Environmental Standard

Function

Waterproof, Wear-Resistant, Insect-Resistant

Pattern

Sanded, Brushed

Color

Black, Coffee, Red Brown, Red, Teak, Yellow

Certification

ASTM, CE, FSC, ISO, Ics

Usage

Outdoor

Customized

Length

2.2m, 2.9m, 5.8m or Customized

Accessories

Clips, WPC Joist, Skirting, Screws

Surface Treatment

Sanded, Brushed, Wood Grain

Guarantee

Limited 10 Years

Test Report

Intertek and SGS

Transport Package

Regular Package/Customized Package

Specification

width: 145mm thickness: 21mm

Trademark

Guofeng

Origin

Anhui, China

HS Code

39189090

Production Capacity

2500000sqm Per Year

Key features

Durable 10-Year Guarantee: Products expected to last 10 years with limited guarantee coverage.

High Weight Capacity: Hollowed boards support up to 500kg/m2 verified by Intertek and SGS.

Customized Dimensions: Available in 2.2m, 2.9m, 5.8m or fully customized lengths.

Multi-Color Options: Available in Red, Brown, Yellow, Black, Coffee, and Teak.

Eco-Friendly Material: Made of 60% wood powder, 30% plastic, and 10% additives.

Comprehensive Certifications: Certified by ASTM, CE, FSC, ISO, and Ics standards.

Waterproof & Wear-Resistant: Designed for outdoor use with insect resistance and durability.

Flexible Surface Treatment: Options include Sanded, Brushed, and Wood Grain finishes.

Company profile

Years of Export ExperienceCustomization from SamplesManagement CertificationEnvironmental Protection

Anhui Guofeng Wood-Plastic Composite Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.53h

AI-Powered supplier vetting

SummaryGuofeng is a high-tech manufacturer and supplier of environmental wood-plastic composite products, established in 2004 and headquartered in Anhui. It reports eight production lines, annual WPC output of 40,000 tons, export activity of 20 years, and exports representing 51%–70% of sales. The supplier offers sample-based, fully customized, and flexible customization services, and provides OEM services for well-known brands. It holds ISO9001:2015, ISO45001:2018, ISO14001, and CE-related certifications. However, it reports no available SDK, no in-stock capacity, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors. Service procedures exist, but supporting records, approved-supplier signatures or dates, and complaint or corrective-action records are absent. No Fortune 500 cooperation is reported, and the available information does not establish detailed customer cases.

Supplier typeThe supplier is described as a high-tech enterprise engaged in R&D, production, sales, and service of environmental wood-plastic composite products. Its company type is listed as combined, and it operates under a manufacturer and supplier identity rather than an offshore company structure.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, plus CE and other product-compliance certifications. These stated certifications provide explicit evidence of certification coverage across quality, occupational safety, environmental management, and product compliance.

Production capacityThe supplier reports eight production lines, annual WPC output of 40,000 tons, approximately one-month lead times in both peak and off-peak seasons, and 50 qualified service-capability suppliers. However, it has no valid manufacturing-capacity contract with related subcontractors, so production capacity is evidenced but manufacturing-governance coverage is incomplete.

Customization capabilityThe supplier offers customization from samples, full customization, and flexible customization, while also providing OEM services for well-known brands. These statements explicitly demonstrate broad product customization and OEM capability.

Product Q&A

Q:Are you trading company or manufacturer?

We are a manufacturer with professional trading team.

Q:What is the proportion of wood and plastic in your product?

The proportion of wood and plastic varies across different product types. Our standard WPC decking board contains approximately 60% wood powder, 30% plastic and 10% additives.

Q:What type of plastic do you use?

For extrusion decking boards and fence panels, we use High-Density Polyethylene (HDPE) for its strength, durability and temperature resistance. Our injection DIY tiles are made of Polypropylene (PP) as it allows us to create patterns and surface textures that are more interesting and realistic.

Q:How much weight can your decking boards support?

Due to its high-density material and weight-bearing structure, our hollowed WPC decking boards can support up to 500kg/m2 (Supported by Intertek and SGS reports)

Q:How long does it last?

Our WPC products are expected to last 10 years