
ACQ pressure-treated wood decking is the gold standard for outdoor flooring, offering exceptional durability, rot resistance, and value for patios, decks, walkways, pool surrounds, and commercial outdoor spaces. Our export-quality decking is manufactured to the highest international standards, using kiln-dried-after-treatment (KDAT) lumber for maximum stability and FSC-certified sustainable timber for environmental responsibility. At Zhongyu Woodcraft, we produce premium ACQ pressure-treated wood decking for export markets worldwide, serving residential builders, commercial contractors, landscape architects, and wholesale distributors with consistent quality, competitive pricing, and reliable supply.
ACQ (Alkaline Copper Quaternary) pressure treatment is the modern standard for wood preservation, developed as a safer alternative to older CCA (Chromated Copper Arsenate) treatment which contained arsenic and chromium. ACQ uses copper to protect against fungal decay and quaternary ammonium compounds (quats) to protect against insect damage, including termites and carpenter ants. The treatment is forced deep into the wood fibers under pressure, providing long-lasting protection throughout the entire cross-section of the board, not just the surface.
Our export-quality decking goes beyond standard ACQ treatment with additional quality controls specifically for international markets. We use KDAT (Kiln-Dried After Treatment) lumber, which is re-dried in a kiln after pressure treatment to reduce moisture content to 15% or less. This critical step minimizes shrinkage, warping, twisting, and checking after installation, ensuring that your deck stays flat and stable. KDAT lumber is also lighter and easier to handle, takes stain and finish better, and is less prone to mold and mildew growth during storage and installation.
We source FSC (Forest Stewardship Council) certified timber from responsibly managed forests, ensuring that our decking is produced from sustainable, legally harvested wood. Our manufacturing facility is ISO 9001 certified for quality management, and our pressure treatment process meets AWPA (American Wood Protection Association) standards for preservative retention and penetration. We provide third-party inspection reports and treatment certificates with every export order, giving you and your customers confidence in the quality and consistency of our decking.
| Feature | Specification | Export Standards |
|---|---|---|
| Product Type | ACQ pressure-treated wood decking boards | Standard 5/4×6, 2×6, custom sizes |
| Wood Species | Southern Yellow Pine, Chinese Fir, Radiata Pine, Douglas Fir | FSC certified, legally harvested |
| Preservative | ACQ (Alkaline Copper Quaternary), Type C or D | AWPA standard, no arsenic or chromium |
| Retention Level | 0.40 pcf (above ground), 0.60 pcf (ground contact) | Verified by third-party lab testing |
| Moisture Content | KDAT (Kiln-Dried After Treatment): ≤15% | Minimizes shrinkage and warping |
| Standard Sizes | 5/4×6 (25x140mm), 2×6 (38x140mm), 2×4 (38x89mm) | Nominal and metric sizes available |
| Standard Lengths | 8ft (2.4m), 10ft (3.0m), 12ft (3.6m), 16ft (4.8m), 20ft (6.0m) | Custom lengths available |
| Surface Finish | Smooth planed (S4S), grooved (for hidden fasteners), anti-slip | Custom surface profiles available |
| Edge Profile | Square edge, eased edge, bullnose, grooved | Custom edge profiles available |
| Grade | Premium, Standard, Utility | Grading per NHLA or equivalent |
| Packaging | Unitized bundles, banded, strapped, ISPM-15 heat-treated pallets | Container-optimized for shipping |
| Documentation | Commercial invoice, packing list, CO, phytosanitary, treatment cert, FSC cert | All export documentation provided |
| MOQ | 100 sqm (1,076 sqft) for standard orders | Sample orders available |
| Lead Time | 15-30 days for standard orders, 30-45 days for custom | Rush orders available |
| Certifications | FSC, ISO 9001, AWPA, CE, CARB Phase 2 | Additional certifications available |
Our export decking is produced with strict quality control at every stage of manufacturing, from timber selection and grading through pressure treatment, kiln drying, planing, grading, and packaging. Each board is visually inspected for defects including knots, splits, wane, bow, twist, and cup, and graded according to international standards. We use only #1 premium grade or better for our standard export decking, with select grade and clear grade available for premium projects. Our pressure treatment process is monitored and verified by third-party laboratories to ensure consistent preservative retention and penetration, and we provide treatment certificates with every shipment.
| Wood Species | Density | Hardness (Janka) | Treatment Response | Price Level | Best For |
|---|---|---|---|---|---|
| Southern Yellow Pine | 0.59 g/cm³ | 690 lbf | Excellent (best penetration) | Budget-friendly | General decking, structural, high traffic |
| Radiata Pine | 0.48 g/cm³ | 540 lbf | Very Good | Budget-friendly | General decking, easy to work |
| Chinese Fir | 0.45 g/cm³ | 450 lbf | Good (even penetration) | Budget-friendly | Light traffic, dry climates, economy |
| Douglas Fir | 0.53 g/cm³ | 660 lbf | Good | Mid-range | Structural decking, high strength |
| Western Red Cedar | 0.38 g/cm³ | 350 lbf | Not needed (natural rot resistance) | Mid-range | Premium residential, low maintenance |
| Redwood | 0.40 g/cm³ | 420 lbf | Not needed (natural durability) | Premium | Luxury residential, natural beauty |
| Merbau | 0.85 g/cm³ | 1,820 lbf | Not needed (exceptional durability) | Premium | Commercial, coastal, high traffic |
| Teak | 0.65 g/cm³ | 1,070 lbf | Not needed (legendary durability) | Premium | Luxury, marine, maximum durability |
Southern Yellow Pine is our most popular export decking species because of its excellent strength, superior treatment response, and consistent availability. Its open grain structure allows deep, uniform penetration of ACQ preservative, providing reliable protection against rot and insects throughout the entire board. Southern Yellow Pine is also known for its excellent nail-holding ability and structural strength, making it ideal for decking that needs to support heavy loads and high traffic. Radiata Pine is another popular option, especially for Asia-Pacific markets, with good workability and consistent quality. Chinese Fir is our most economical option, suitable for light-traffic applications and dry climates.
For premium and luxury projects, naturally durable hardwoods like Merbau and Teak offer exceptional performance without chemical treatment. Merbau’
s high density and natural oils make it extremely resistant to rot, insects, and weathering, with a rich reddish-brown color that deepens with age. Teak is the gold standard for outdoor decking, with legendary durability, natural oils that resist moisture and insects, and a beautiful golden-brown color that weathers to a silver-gray patina. Both hardwoods are ideal for commercial projects, coastal environments, pool decks, and high-traffic areas where maximum durability is required. We provide personalized species recommendations based on your specific market, climate, application, and budget.
| Profile Type | Characteristics | Fastener Type | Best For |
|---|---|---|---|
| 5/4×6 Square Edge | Standard decking, 1″ thick, 5.5″ wide, square edges | Face screws, nails, hidden fasteners | General residential, budget-friendly |
| 5/4×6 Eased Edge | Slightly rounded edges, more comfortable barefoot | Face screws, hidden fasteners | Residential, pool decks, barefoot areas |
| 5/4×6 Grooved | Grooves on sides for hidden fastener system | Hidden fasteners (T-clips, U-clips) | Premium residential, clean look, no visible fasteners |
| 2×6 Square Edge | Thicker 1.5″ decking, heavier duty, structural | Face screws, nails, hidden fasteners | Commercial, high traffic, heavy loads, docks |
| 2×6 Grooved | Thick decking with grooves for hidden fasteners | Hidden fasteners | Premium commercial, clean look, heavy duty |
| Anti-Slip Decking | Textured surface or anti-slip strips for traction | Face screws or hidden fasteners | Pool decks, wet areas, commercial, safety-critical |
| Pre-Stained Decking | Factory-applied stain or sealant, ready to install | Any fastener type | Time-sensitive projects, consistent finish |
| Custom Profiles | Custom sizes, shapes, textures, edge profiles | Custom fastener solutions | Special projects, architect-designed, unique requirements |
We offer a wide range of decking profiles to suit different applications, budgets, and aesthetic preferences. Our standard 5/4×6 (25x140mm) decking is the most popular choice for residential patios and decks, offering a good balance of thickness, width, and cost. For commercial projects, high-traffic areas, and docks, our thicker 2×
6 (38x140mm) decking provides extra strength and durability. For clients who prefer a clean, fastener-free look, our grooved decking is designed for use with hidden fastener systems that clip into the grooves on the sides of the boards, eliminating visible screws or nails on the deck surface. For pool decks and wet areas, our anti-slip decking features a textured surface or anti-slip strips for improved traction and safety.
We also offer pre-stained and pre-sealed decking for clients who want a consistent, factory-applied finish that saves time on installation. Our pre-finishing process applies multiple coats of high-quality exterior stain or sealant in a controlled factory environment, ensuring uniform coverage and proper curing. We can match any color or finish from our standard color palette or create custom colors for large orders. For architect-designed projects and special applications, we can create custom decking profiles including custom sizes, shapes, textures, and edge details. Contact our export sales team to discuss your specific decking requirements and we will provide a customized solution.
| Factor | Zhongyu Woodcraft | Typical Chinese Exporter | Domestic Supplier |
|---|---|---|---|
| Export Experience | 30+ years, 30+ countries, 500+ export clients | 5-10 years, limited countries | No export experience |
| Quality Consistency | ISO 9001, third-party testing, strict QC | Variable quality, inconsistent grading | Variable, depends on supplier |
| KDAT Lumber | Standard for all export orders (≤15% MC) | Often green (25%+ MC), warps after install | Often green or air-dried only |
| Treatment Quality | AWPA standard, verified retention and penetration | May be surface-treated only, inconsistent | Variable treatment quality |
| FSC Certification | FSC certified timber available | Often not certified, illegal wood risk | Often not certified |
| Grading | NHLA or equivalent, premium grade standard | Loose grading, high defect rate | Variable grading standards |
| Export Packaging | ISPM-15, container-optimized, moisture protection | Basic packaging, may get damaged in transit | No export packaging |
| Documentation | Complete export docs, treatment certs, FSC certs | Basic docs, may lack certificates | No export documentation |
| Lead Time | 15-30 days standard, reliable | Variable, often delayed | Variable, depends on inventory |
| Customer Support | English-speaking export team, dedicated account manager | Limited English, communication barriers | No international support |
Our export decking operation is designed specifically for international clients, with quality controls and processes that address the unique challenges of exporting wood products. We understand that our export clients need consistent quality, reliable supply, complete documentation, and responsive support, and we have built our operation around these requirements. Our English-speaking export sales team has extensive experience serving clients in North America, Europe, Asia-Pacific, the Middle East, and other regions, and we understand the specific requirements and standards of each market.
We maintain a large inventory of kiln-dried, ACQ-treated decking in standard sizes and species, allowing us to fulfill standard orders quickly and reliably. For custom orders, our production planning team works closely with you to ensure on-time delivery and consistent quality. We provide regular production updates and can arrange third-party inspections before shipment for quality verification. Our container optimization expertise ensures that each shipping container is loaded to maximum efficiency, minimizing your per-unit shipping costs. We work with reliable freight forwarders to arrange competitive sea or air freight to your destination port, and we can handle all logistics including door-to-door delivery if required.
Q: What are your export prices for ACQ pressure-treated decking?
A: Export prices vary depending on wood species, size, grade, treatment level, order quantity, and shipping destination. As a rough guide (FOB China port, USD per square meter): Southern Yellow Pine 5/4×6 premium KDAT ACQ: $25-$40/sqm; Radiata Pine 5/4×6 premium KDAT ACQ: $22-$35/sqm; Chinese Fir 5/4×6 standard ACQ: $18-$28/sqm; Douglas Fir 5/4×6 premium ACQ: $30-$45/sqm; 2×6 thicker decking: +30-50% over 5/4×6; Grooved profile for hidden fasteners: +$2-$5/sqm;
Pre-stained/finished: +$5-$15/sqm; Merbau hardwood decking: $60-$100/sqm; Teak decking: $80-$150/sqm. Volume discounts apply for orders over 500 sqm, 1,000 sqm, and 5,000 sqm. Sample orders (10-50 sqm) are available at slightly higher prices. Contact our export sales team with your specific requirements for a detailed CIF or DDP quotation to your destination port or address within 24 hours.
Q: What is the minimum order quantity (MOQ) for export decking?
A: Our standard MOQ for export decking is 100 square meters (approximately 1,076 square feet) for standard sizes and species. This is roughly equivalent to one small bundle or partial container load. For custom sizes, custom profiles, or special species, the MOQ may be higher (typically 300-500 sqm) due to setup costs and minimum production runs. Sample orders of 10-50 sqm are available for clients who want to evaluate our quality before placing a larger order, though per-unit prices will be higher due to small batch production and shipping costs. For distributors and wholesale clients who plan to place regular orders, we can establish a customized MOQ and pricing agreement based on your projected annual volume. Contact us to discuss your specific needs and we will find a solution that works for your business.
Q: How do you ensure consistent quality for export orders?
A: Quality consistency is our top priority for export orders, and we have implemented a comprehensive quality management system certified to ISO 9001:2015. Our quality control process includes multiple inspection stages: 1) Incoming timber inspection every load of timber is inspected for species, moisture content, grade, and defects upon receipt at our facility.
2) Treatment verification our pressure treatment process is continuously monitored, and we take core samples from every treatment load to verify preservative retention and penetration, with third-party lab testing conducted monthly. 3) Kiln drying verification moisture content is checked with a moisture meter at the end of the kiln drying cycle to ensure ≤15% MC for KDAT lumber.
4) Manufacturing inspection every board is inspected during planing and profiling for dimensional accuracy, surface quality, and defects. 5) Final grading each board is visually graded by certified graders according to NHLA or equivalent standards, with premium, standard, and utility grades clearly separated.
6) Pre-shipment inspection a final inspection is conducted before packaging to verify that the order matches the specification in terms of species, size, grade, quantity, and quality. We welcome third-party inspection agencies (SGS, BV, Intertek, etc.) to conduct pre-shipment inspections at our facility at your request.
We provide quality certificates and inspection reports with every export shipment.
Q: What documentation do you provide for export orders?
A: We provide complete export documentation with every shipment to ensure smooth customs clearance and compliance with your country’s import regulations. Standard documentation includes: 1) Commercial invoice detailed with product description, quantity, unit price, total value, trade terms, and payment information.
2) Packing list detailed with package dimensions, weights, quantities per package, and total package count. 3) Certificate of Origin (CO) issued by the Chamber of Commerce or CCPIT, certifying the country of origin of the goods. 4) Phytosanitary certificate issued by the official plant quarantine authority, certifying that the wood products are free from pests and diseases and meet the importing country’s plant quarantine requirements.
5) Treatment certificate certifying that the wood has been pressure treated with ACQ preservative to the specified retention level, with treatment date and batch number. 6) FSC certificate (if applicable) for orders using FSC-certified timber, providing chain-of-custody documentation. 7) ISPM-15 compliance all wooden packaging materials (pallets, crates) are heat-treated and marked in compliance with ISPM-15 international standards for wood packaging material.
8) Material Safety Data Sheet (MSDS) for ACQ-treated wood, providing safety and handling information. 9) Test reports third-party lab test reports for preservative retention, penetration, and moisture content. Additional documentation such as certificates of analysis, insurance certificates, bills of lading, and customs declarations can be provided as needed.
We can also provide legalized or apostilled documents for countries that require consular legalization.
Q: What is the typical lead time and shipping process for export orders?
A: Standard lead time for export decking orders is 15-30 days from receipt of deposit and order confirmation, depending on order size, species, and whether the items are in stock. Custom orders, special species, or large orders (over 5,000 sqm) may require 30-45 days. Rush orders can often be accommodated for an additional fee contact us to discuss your timeline.
Once production is complete and quality inspection is passed, we package the order in ISPM-15 compliant bundles on heat-treated pallets, optimized for container loading. We can work with your nominated freight forwarder or arrange shipping through our reliable forwarder partners. Sea freight transit times vary by destination: Southeast Asia 5-10 days, Middle East 15-20 days, Europe 25-35 days, North America 25-35 days, Australia/New Zealand 15-25 days.
Air freight is available for urgent small orders, typically taking 5-10 days door-to-door but at significantly higher cost. We provide tracking information and regular updates during transit, and our team can assist with customs clearance and delivery to your final destination if required. For regular clients, we can establish a production and shipping schedule to ensure consistent supply and minimize lead times.
Q: Can you provide custom sizes, profiles, or species for special projects?
A: Yes, we offer extensive customization options for special projects and architect-designed applications. Custom sizes: We can produce decking in custom widths (75mm to 200mm+), thicknesses (19mm to 50mm+), and lengths (up to 6m or longer for special species). Custom profiles: We can create custom edge profiles (square, eased, bullnose, beveled, grooved), surface textures (smooth, brushed, sandblasted, anti-slip), and special shapes (curved, angled, notched).
Custom species: In addition to our standard species, we can source special species such as Ipe, Cumaru, Tigerwood, Garapa, Massaranduba, and other tropical hardwoods for premium projects. Custom treatment: We can provide different treatment levels (0.40 pcf above ground, 0.60 pcf ground contact, 2.
5 pcf for marine/freshwater), different preservative types (ACQ, CA-B, MCQ, micronized copper), and KDAT or incised treatment for difficult-to-treat species. Custom finishing: We can apply factory finishes in custom colors, including semi-transparent stains, solid color stains, paints, and clear sealers, with custom color matching available for large orders.
Custom packaging: We can provide custom packaging including individual board wrapping, labeled bundles, project-specific packaging, and just-in-time delivery sequencing for large projects. Contact our export sales team to discuss your custom requirements and we will provide a customized solution and quotation.
Q: What is your warranty and after-sales support for export clients?
A: We stand behind our export decking with a comprehensive warranty and dedicated after-sales support. Our standard warranty covers: 1) Treatment warranty 20-year warranty against rot, fungal decay, and insect damage (including termites) for ACQ pressure-treated decking installed above ground, provided proper installation and maintenance guidelines are followed.
Ground contact applications are covered for 15 years. 2) Structural warranty 10-year warranty against structural defects including excessive warping, twisting, cupping, or checking that renders the board unusable, provided proper installation and maintenance. 3) Manufacturing warranty 5-year warranty against manufacturing defects in dimensions, grading, or treatment.
Our warranty is transferable to subsequent property owners. In the event of a warranty claim, we will replace the defective boards at no cost (FOB our facility) or provide a credit toward future purchases. We provide comprehensive installation and maintenance guidelines with every order to ensure optimal performance and longevity.
Our English-speaking export support team is available via email, phone, or video call to answer any questions about installation, maintenance, or warranty claims. For large commercial projects, we can provide on-site technical support and training for your installation team. We are committed to your long-term satisfaction and building lasting partnerships with our export clients.
Ready to add authentic traditional Chinese ACQ pressure-treated wood decking to your space? Contact us today for a free design consultation and detailed quotation. Our team of master craftsmen typically responds within 24 hours with expert recommendations based on your site, budget, and design preferences.
To learn more about the traditional craftsmanship behind every piece we build, read our complete guide to selecting, installing, and maintaining outdoor wood decking and structures, which covers the history, techniques, and cultural significance of this ancient building method.
Call/WhatsApp: +86 13883366528
Zhongyu Woodcraft – 48 Years Traditional Chinese Woodcraft Factory, Nationwide Installation
| Origin | Chongqing, China |
|---|---|
| Brand | Zhongyu Wood Art |
| Material | Solid wood (pine/fir/cedar/teak available) |
| Craftsmanship | Traditional mortise-and-tenon joinery |
| Surface Finish | Weather-resistant outdoor coating |
| Dimensions | Customizable based on site requirements |
| Installation | On-site installation available worldwide |
| Lead Time | 15-30 days depending on complexity |
| MOQ | 1 set |
| Packaging | Standard export packaging |
| Lifespan | 30-50 years with proper maintenance |
| Warranty | 2-year structural warranty |
Call / WhatsApp same number · Reply within 24 hours
☎ Hotline: +86 13883366528 (WhatsApp same number) · 💬 WhatsApp
几代老师傅 · 在线咨询
We will contact you within 24 hours.