SINHAI: Leading Polycarbonate Sheet Manufacturer in China

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Baoding Xinhai Plastic Sheet Co., Ltd: Polycarbonate Sheet Experts

Baoding Xinhai Plastic Sheet Co., Ltd: Polycarbonate Sheet Experts

"We, Baoding Xinhai Plastic Sheet Co., Ltd, specialize in manufacturing Hollow Polycarbonate Sheet, Crystal Hollow PC Sheet, Solid Polycarbonate Sheet, Embossed PC Sheet, Corrugated PC Sheet, and PC H/U Type Accessories. Our products serve diverse sectors: Agriculture (greenhouses for light & temperature control), Industrial (roofing, sound barriers, partitions), and Commercial (roofing, pergolas, awnings, skylights). Each solution—from durable hollow sheets for roofing to impact-resistant solid sheets for safety applications—balances performance and functionality for indoor/outdoor projects."
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Why choose us?

Strong Quality Assurance with Multiple Certifications

SINHAI ensures strict quality control using premium raw materials like SABIC material with Lotte UV resins. The company holds certifications such as ISO 9001-2015, CE, RoHS, and SGS, guaranteeing product compliance with international standards. Its self-patented Bamboo Polycarbonate Sheet showcases innovative design and durability, meeting diverse project requirements for safety and reliability.

Comprehensive Product Range and Customization Capability

Offering a wide array of products including Hollow, Crystal Hollow, Solid, Embossed, and Corrugated PC Sheets, along with PC H/U Type Accessories, SINHAI caters to various needs. With 60+ free moulds, the company supports OEM/ODM services, enabling customized solutions for different thicknesses, colors, and specifications, such as the hot-selling 8mm/10mm Bamboo PC sheets and diamond embossed corrugated sheets.

Strategic Location for Efficient Delivery and Cost Savings

Situated in Kashgar, a key Belt and Road hub, SINHAI's additional plant ensures fast delivery to Middle Asia and beyond, significantly reducing freight costs and time. This strategic location enhances supply chain efficiency, allowing the company to offer competitive pricing while maintaining quick turnaround for orders, ideal for large-scale projects worldwide.

Extensive Experience and Global Market Reach

With over 30 years of industry experience and 3 production plants, SINHAI has a proven track record in delivering one-stop daylighting and glazing solutions. Serving over 180 countries/regions, the company excels in agricultural, industrial, and commercial projects (e.g., greenhouses, roofing, sound barriers). Its technical expertise and global presence ensure reliable, innovative, and energy-saving solutions for diverse applications.

Related products

Bamboo PC sheet VIEW DETAILS

Bamboo PC sheet

Embossed Polycarbonate Sheet VIEW DETAILS

Embossed Polycarbonate Sheet

Sound Insulation and Heat Insulation Anti-scratch PC Sheet Polycarbonate Solid Sheet Roofing Plastic Panel VIEW DETAILS

Sound Insulation and Heat Insulation Anti-scratch PC Sheet Polycarbonate Solid Sheet Roofing Plastic Panel

Customer Design Wave Green Yellow Transparent UV Corrugated Roof Sheet VIEW DETAILS

Customer Design Wave Green Yellow Transparent UV Corrugated Roof Sheet

Sinhai’s UV-resistant polycarbonate sheets are engineered with the Lotte UV resin system, providing permanent protection against 99% of harmful UV rays. This treatment prevents yellowing, degradation, and ensures a 10-year warranty on optical clarity. Available in solid (1–10mm) and hollow (4–16mm) formats, these sheets are suitable for outdoor applications like greenhouse roofing, skylights, and signage. The UV layer is integrated during extrusion, maintaining consistency across the sheet thickness. Tested to GB/T 16422.3 standards, they meet international requirements for weather resistance. Contact us for UV-resistant solutions tailored to your region’s climate.

Frequently Asked Questions

Do you take special orders?

Yes , We accept customized products.
We have a factory ourselves, we are on this business for 30+ years in China
For normal polycarbonate sheet orders, we can deliver within 7 days. For orders that require cut-to-size services and thermoforming, delivery time will be extended
The fastest delivery speed.Free samples are provided for testing.We have a professional greenhouse construction team.ISO 9001:2008 CE certification quality.There are Ten polycarbonate sheet production lines.
Usually we accept T/T (30% deposit and balance against B/L copy), L/C. Other payment terms can be negotiable.

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customer evaluation

John Davis
High-Quality Polycarbonate Sheets for Diverse Applications

"Sinhai’s polycarbonate sheets are my go-to for various projects. In my Texas workshop, I use the 2mm clear sheets for windows—they’re lightweight and impact-resistant. For a greenhouse in Colorado, the 6mm hollow sheets provide insulation and light transmittance. Versatile, durable, and always reliable."

Emma Watson
Lightweight Polycarbonate Sheets for DIY Projects

"I built a garden shed in my backyard using Sinhai’s 3mm polycarbonate sheets. They were easy to handle and cut with basic tools, and the clear finish lets in plenty of light. After 2 years, they still look new, even after exposure to rain and snow. Great for DIY enthusiasts like me."

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Comprehensive Polycarbonate Sheet Solutions

Comprehensive Polycarbonate Sheet Solutions

Sinhai offers diverse PC sheets: solid (1mm-10mm) for clarity, hollow (6mm-16mm) for insulation, embossed for texture, and corrugated for strength. All sheets feature 50% weight reduction vs. glass, 99% UV blocking, and thermal efficiency. Certified to ISO 9001:2015 and CE, they serve greenhouse roofing, skylights, and partitions. With 30+ years of expertise and Kashgar's fast delivery, they ensure reliable quality for agricultural, industrial, and commercial projects.

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