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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.

SINHAI ensures strict quality control using premium raw materials like SABIC material with Lotte UV resins. The company

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 bending polycarbonate sheets are engineered for flexibility without compromising strength, making them ideal for curved applications like architectural domes, curved canopies, and skylights. With a thickness range of 1.2mm to 10mm, these sheets can be bent to fit various radii while maintaining excellent impact resistance and UV stability. The material's thermal stability ensures it retains its properties during installation and use, suitable for both temporary and permanent structures. Sinhai's bending polycarbonate products are certified to international standards and supported by a team of experts ready to assist with design and customization. Contact us to explore how our bendable solutions can meet your project's unique needs and request a quote.

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

Sarah Miller
Bendable Polycarbonate for Greenhouse Arches

"My greenhouse in Canada uses bending polycarbonate for arched roof sections. The 6mm hollow sheets are easy to bend into shape, providing a cost-effective alternative to custom glass. The thermal insulation keeps the greenhouse warm in winter, and the transparent finish maximizes light for plant growth. A practical solution for curved structures."

Michael Brown
Heavy-Duty Bending Polycarbonate for Industrial Tunnels

"A mining facility in South Africa used bending polycarbonate for tunnel linings. The 12mm solid sheets resist impacts from falling rocks and provide structural support. The customizable curvature fit the tunnel’s dimensions precisely, and the chemical-resistant surface withstands harsh mining conditions. A reliable solution for industrial safety."

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Bendable Polycarbonate Sheets for Curved Designs

Bendable Polycarbonate Sheets for Curved Designs

Sinhai's bending polycarbonate sheets (1.2mm-10mm) offer flexibility for curved applications like and skylights. Made from embossed or solid PC, they maintain impact resistance and UV protection while allowing custom bending radii. Suitable for architectural curves and creative designs, these sheets comply with EN 16240:2013 and support OEM services, ensuring seamless integration into innovative projects.

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