Can ordinary wood be used as joists?

It is recommended to use stainless steel, galvanized, or aluminum metal as joists. Ordinary wood may have durability concerns and could be damaged over time, whereas WPC decking has a long service life.

Will the surface of the decking get moldy?

All products undergo anti-mildew treatment. In humid environments, slight surface mold may occur but will not penetrate the surface. It can be easily wiped off with water and a brush.

What should I do if the decking gets scratched?

Excessive movement or heavy objects can cause scratches. Minor scratches may disappear with normal wear. If damage is severe, our clips allow for easy replacement of the decking board.

Can I check samples before ordering?

Yes, free samples are available. Customers cover the transport cost, which is deductible on future orders. This allows you to verify quality before placing a bulk order.

145X22.5mm Round Hollow Garden Outdoor Composite Co Extrusion Deck

Name: 145X22.5mm Round Hollow Garden Outdoor Composite Co Extrusion Deck
Brand: MACRO TECH NEW MATERIAL CHENGDE CO., LTD.
SKU: 1952916971

Hebei, ChinaMACRO TECH NEW MATERIAL CHENGDE CO., LTD.

US$3.80

500-3,499 Meters

US$3.70

3,500-6,999 Meters

US$3.50

7,000+ Meters

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

15years Guarantte

Warranty

15years Guarantte

Model NO.

145*22.5mm

Thickness

22.5mm

Style

Classic

Environmental Standard

Function

Waterproof, Anti-Static

Pattern

Wood Grain

Color

Light Gray Mix Charcoal

Certification

Usage

Outdoor, Commercial, Residential

Customized

Shape

Round Hollow

Surface

Wood Grain on Both Sides

Colors

Teak, Silver Gray, Gray, etc. 8 Colors

Service Life

15 Years

Advantage

Fireproof+Waterproof+Anti-Scratch

Maintenance

Low Maintenance

Main Material

Wood Powder+HDPE+Additives

Length

2.2/2.6/2.8/2.9/3/3.6/4m or Customized

Treatment

Brushed

Technology

Extrusion

Application

Terrace, Park, Pool, Garden, Courtyard etc.

3D Embossed

Classical

Trading Terms

by Sea, EXW, Fob, CIF, DAP etc.

Delivery Time

15-30days

2 Colors

Available

Transport Package

Pallet

Specification

2200x145x22.5mm

Trademark

Macrotech

Origin

China

HS Code

3925900000

Production Capacity

22tons Per Month

Key features

15-Year Warranty: Comprehensive 15-year warranty coverage for household co-extrusion decking.

Co-Extrusion Technology: HDPE outer layer provides superior fire, water, and scratch resistance.

Customizable Dimensions: Available in various lengths (2.2-4m) and custom sizes up to 5.8m.

Eco-Friendly Material: Made of 60% wood powder, 30% HDPE, and 10% additives; E0 standard.

Low Maintenance: Anti-mildew treatment; easy to clean with warm soapy water and a brush.

Versatile Application: Ideal for gardens, pools, terraces, and commercial residential spaces.

Professional Support: 8+ years experience with installation guides and technical solutions.

Certified Quality: Holds CE, ISO, SGS, and Intertek certifications for global standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

MACRO TECH NEW MATERIAL CHENGDE CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.43h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing factory and limited company located in Shuangqiao District, Chengde, with 100 employees and a product scope centered on WPC decking, wall cladding, fencing, panels, siding, flooring, screens, and related products. It demonstrates professional technical, 3D design, sample-based, design-based, and full customization capabilities, with new products reported during the past year and an available SDK. Manufacturing-related controls include contracts with associated subcontractors, inventory capability, documented inspection procedures, quality assurance, and corrective-action and complaint-handling procedures. The supplier has exported for two years, accepts common trade and payment terms, and reports one-month lead times in both peak and off-season periods. However, it has no overseas warehouse, showroom, agent, branch, or ODM service, and no explicit certification or customer-case evidence is provided.

Supplier typeThe supplier is identified as a factory and limited company, with manufacturing as the industry of associated companies, no larger company group affiliation, and 100 employees. Its listed product scope is concentrated in WPC construction and outdoor-building products.

After-Sales capabilityThe supplier reports overseas service offerings including debugging, maintenance, repair, and training, and has documented complaint-handling procedures. Nevertheless, it has no overseas warehouse, showroom, agent, or branch, and serves zero countries through overseas service operations, limiting the demonstrated local-service infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, reported new products during the past year, and has an available SDK. It does not provide ODM services, but the documented recent product development and technical resources support innovation capability.

Production capacityProduction capability is supported by factory status, 100 employees, inventory capacity, valid contracts with associated subcontractors, documented product-inspection procedures, quality assurance, and one-month average lead times in both peak and off-season. The supplier also reports 20 qualified suppliers for service capability and written procedures with implementation records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, in addition to 3D software design services. These capabilities directly indicate support for multiple customer-specific design and development routes.

Product Q&A

Q:What is the warranty period for WPC decking?

For co-extrusion decking, we provide a 10-year warranty for commercial use and a 15-year warranty for household use. Traditional commercial decking has a 5-year warranty, and household has 7 years.

Q:What is co-extrusion decking?

It is a decking type with an HDPE outer layer surrounding the core material. This design enhances performance, offering superior fire-resistance, waterproofing, and anti-scratch capabilities compared to classic decking.

Q:How do I install my decking?

Installation is straightforward. We provide detailed installation guides to assist you. Generally, it is easy to complete the installation process with the provided instructions.

Q:How do I clean my decking?

Regularly clean dust and surface dirt. It is best to use warm soapy water and a soft non-metallic brush, cleaning along the direction of the grain. For specific issues, contact us for advice.

Q:What are the regular WPC decking sizes?

Regular width ranges from 130mm to 150mm, thickness is about 20mm to 30mm, and length is about 1.8 meters. Custom sizes are available, but lengths longer than 5.8 meters are not recommended due to container size limitations.