Treslam is the international brand operated by Zhejiang Linyuanwai Material Technology Co., Ltd., a registered manufacturer and exporter based in China.
We are dedicated to redefining outdoor living with Wood Plastic Composite (WPC) materials that blend the natural look of wood with superior strength. We specialize in fencing, decking, and wall cladding engineered to resist fading, cracking, and warping — built for lasting performance in any climate.
Made from recycled materials, our products are eco-friendly, low-maintenance, and trusted by builders and contractors worldwide. With reliable quality, fast delivery, and customized solutions, we support international buyers who demand both durability and style.
At Treslam, sustainability and innovation guide everything we do — delivering smarter, stronger outdoor materials that create beautiful spaces built to last.
Years of Experiences
Office Area(㎡)
Customer favorites combining style, strength, and sustainability.
Explore our comprehensive selection today and elevate your industrial processes to new heights.
Treslam delivers more than materials—we deliver a competitive edge. Benefit from factory-direct pricing on container orders, dedicated technical support, and a reliable supply chain engineered for large-volume partners.
Leverage two decades of specialized OEM and ODM expertise. We collaborate closely with you to develop custom product lines, private labeling, and tailored solutions that give you a unique competitive advantage in your market.
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Our expansive, modern facility is designed for scale and efficiency. This substantial manufacturing footprint ensures we can handle large-volume orders with ease, maintaining consistent output and reliable lead times for our partners.
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Powered by a dedicated workforce of 200 skilled professionals, from R&D engineers to quality control specialists. Our trained team is committed to operational excellence, ensuring every product meets the highest standards of quality and precision.
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Built to support global demand. Our massive annual production capacity guarantees we are a reliable, high-volume partner you can count on for major projects and consistent supply, eliminating stock-out risks and enabling your growth.
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We protect your investment from our factory to your door. Our robust, weather-resistant packaging ensures products arrive in perfect condition, backed by optimized freight solutions that guarantee cost-effective and timely delivery worldwide.
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A trusted partner for distributors in over 30 countries. Our extensive international experience means we understand the nuances of global trade, including documentation, compliance, and logistics, making international sourcing seamless and reliable.
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With over 8 years of experience in WPC international trade, Treslam offers full service support from custom production to product delivery. We provide complete solutions including material formulas, sizing, certifications, matching accessories, and professional construction guides. Everything is designed to make your procurement process smooth, efficient, and worry free.
Explore real-world installations of Treslam's premium WPC fencing, decking, and cladding. See how our materials perform for commercial, residential, and OEM projects worldwide.
Discover how a valued California customer transformed their wedding garden with 38 sets of walnut WPC fence panels by Treslam, featuring integrated LED lights for stunning day and night ambiance. Customizable, durable, and eco-friendly solutions for outdoor spaces.
Our dear customer in Japan installed a silver-grey Treslam WPC fence with aluminum posts, showcasing durable, customizable, and low-maintenance fencing solutions. Visit Treslam at the Tokyo Architecture Exhibition, December 10–12, Booth 14-41, West Hall.
See Treslam’s Black WPC fence installation in Australia with 80×80 mm aluminum posts, offering durable, low-maintenance, and stylish privacy fencing for residential gardens and outdoor spaces.
Discover the latest Walnut-color WPC fence installation in the USA, featuring Treslam’s reinforced aluminum post system for superior durability. A modern, low-maintenance 6ft privacy fence built to withstand American outdoor conditions.
Our valuable customer from Aruba upgraded their outdoor space with Treslam’s WPC privacy fence panels and full WPC post system. Durable, low-maintenance, and fully customizable, this project showcases seamless design and weather-resistant performance perfect for tropical and coastal climates.
Our valued customer in the USA installed Treslam’s 6 ft Co-Extruded Privacy Fence, customizing the panels to fit their backyard perfectly. Durable, low-maintenance, and flexible for any outdoor space.
Join Treslam at FenceTech 2026 in Indianapolis Feb 4-6. See premium WPC fencing, decking, cladding, aluminum pergolas & doors at Booth A-2602. Visit us this week.
Feb, 02, 2026
Struggling with OSHA compliance and workplace hazards? Discover how to select compliant, durable guardrails for commercial & industrial safety—get expert criteria now.
Jan, 30, 2026
Why industrial & marine engineers choose aluminum alloy floors for durability, 70% less maintenance, and superior corrosion resistance. Discover proven benefits & specs.
Jan, 26, 2026
2026 WPC fencing price analysis comparing retail systems vs factory-direct supply. Learn how manufacturers structure costs and reduce total material spend.
Jan, 22, 2026