Built on
Plastic.
Built for the World.
Since 2002, Coropak has been engineering high-performance corrugated plastic sheets and PP hollow boards trusted by importers, manufacturers, and brand owners across the globe.
Two Decades of
Corrugated Plastic Innovation
Founded in 2002 and headquartered at No.6 Huaye Road, Dongbang Town, Changshu, Coropak began as a dedicated producer of polypropylene hollow boards, serving the packaging and construction sectors.
Over the years, we expanded our capabilities to cover a comprehensive range of corrugated plastic solutions -- from standard PP sheets to fully customized boards with flame-retardant, UV-stabilized, ESD anti-static, and printed finishes.
Today, Coropak supplies importers, wholesalers, and industrial customers across North America, Europe, Southeast Asia, and beyond -- delivering quality materials with some of the fastest lead times in the industry.
The Supplier Advantage
You've Been Looking For
From rapid prototyping to full-scale production, we are engineered to move fast and deliver right.
10-Day Lead Time
Our streamlined production lines enable the shortest lead times in the industry -- as fast as 10 days for standard orders.
8-Hour Quote Response
Send us your specs and receive a fully customized quotation within 8 working hours -- no delays, no back-and-forth.
Full Customization
Thickness, size, color, printing, flame retardancy, UV protection, corona treatment -- we tailor every order to your exact needs.
Flexible MOQ
Whether you need a small trial order or a full container load, our flexible production accommodates orders of any scale.
Eco-Friendly Materials
Choose 100% virgin PP for premium performance or recycled PP for a cost-effective, sustainable alternative -- both fully recyclable.
Dedicated Support
A responsive, dedicated account team follows your order from inquiry to delivery, ensuring nothing falls through the cracks.
Engineered for Performance,
Designed for Every Application
From industrial packaging to advertising boards, our materials deliver durability and versatility in equal measure.
PP Corrugated Sheet
Our flagship product -- lightweight, waterproof, and impact-resistant polypropylene hollow boards used in packaging, construction protection, advertising, and industrial partitioning.
Waterproof Board
Engineered for demanding environments where moisture, chemicals, and mechanical stress are daily realities. Ideal for construction site protection, outdoor signage, and wet-area industrial use.
Applications Across Industries
Let's Build Something
Together
Whether you have a specific requirement or are just exploring options, our team is ready to respond within 8 working hours with a competitive, tailored quotation.
Changshu 215534, China
Request a Custom Quote
Tell us your requirements -- we'll come back with pricing and specifications within 8 working hours.
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Partner with Coropak --
Your Reliable PP Sheet Manufacturer
From small trial orders to full container loads, we deliver quality corrugated plastic solutions to importers and manufacturers worldwide.