SINHAI: Leading Polycarbonate Sheet Manufacturer in China

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SINHAI: A Leading Polycarbonate Sheet Manufacturer in China

SINHAI: A Leading Polycarbonate Sheet Manufacturer in China

SINHAI stands out as one of the largest and leading Polycarbonate Sheet Manufacturers in China. It has implemented a strict quality control system and an excellent raw material choice mechanism. The company holds certifications like ISO 9001 - 2015, CE, ROHS, and SGS, and even has its self - patent Bamboo Polycarbonate Sheet. With 3 plants, SINHAI is dedicated to providing a one - stop solution for the safe daylighting industry and glazing systems. It continuously innovates and moves forward. The main product range includes Hollow Polycarbonate Sheet, Crystal hollow PC Sheet, Solid polycarbonate Sheet, Embossed PC Sheet, Corrugated PC Sheet, and PC H/U Type Accessories. An additional plant located in Kashgar, Xinjiang, an important hub along the Belt and Road, brings added value and good services to customers due to its unique location. SINHAI offers fast delivery, a durable service life for PC sheets, reasonable prices, energy - saving features, and cost - effectiveness. It has served
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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.

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Sinhai’s polycarbonate glass alternatives are high-clarity solid sheets (1–10mm) that mimic glass transparency while offering superior impact resistance and lightness. With 91% light transmittance and 50% weight reduction compared to glass, these sheets are ideal for skylights, canopies, and security glazing. Made from virgin PC with dual-side UV blocking, they resist yellowing and shattering, backed by a 10-year warranty. Suitable for curved or flat installations, they comply with EN 16240 and GB/T 44570-2024 standards. Contact us to explore polycarbonate glass solutions for your project.

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

Maria López
High-Clarity Polycarbonate Glass for Versatile Applications

"I used Sinhai’s polycarbonate glass for a commercial greenhouse project in Spain. The material offers 90% light transmittance, matching traditional glass but with 50% less weight. After 3 years of exposure to coastal weather, there’s no yellowing or cracking. The impact resistance is impressive—it withstood a hailstorm without damage. Easy to cut and install, this is now my go-to for projects requiring both clarity and durability."

Emma Watson
Cost-Effective Polycarbonate Glass for DIY Projects

"I built a sunroom in my backyard using Sinhai’s polycarbonate glass. The lightweight sheets were easy to handle alone, and the H-connectors provided a leak-proof seal. Compared to glass, I saved 30% on materials and installation. The clear finish lets in ample light, and the structure has withstood strong winds without issue. Highly recommend for DIY enthusiasts."

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Innovative Polycarbonate Glass Alternatives

Innovative Polycarbonate Glass Alternatives

Sinhai's polycarbonate glass alternatives combine clarity and durability, using SABIC resin with Lotte UV technology for 99% UV blockage. Lightweight (50% lighter than glass) and shatter-resistant, they feature a fire rating of B1 (GB 8624-2012) and sound insulation up to 30dB. Available in solid (1mm-10mm) or hollow (6mm-16mm) sheets, with customizable colors and sizes (width up to 2100mm). Backed by 30+ years of manufacturing experience and global delivery to 180+ countries, they are ideal for safety glazing, skylights, and decorative applications.

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