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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 diamond embossed polycarbonate sheets are designed with a diamond-patterned surface, combining visual texture with functional benefits. Available in 0.75–3mm thicknesses, these corrugated or flat sheets offer 75–85% light transmittance and enhanced anti-slip properties, ideal for roofing, pergolas, and walkways. The embossed design improves structural rigidity and water drainage, while UV protection prevents degradation. Suitable for both residential and commercial projects, they are available in clear, white, or colored tints. Contact us to request samples of diamond embossed sheets for your application.

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.

Frequently Asked Questions

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customer evaluation

Amina Al-Mansouri
Durable Embossed Sheets for Outdoor Signage

"Our advertising agency used embossed polycarbonate for outdoor billboards in Dubai. The UV-stabilized embossing resists fading under harsh sunlight, and the lightweight material reduces installation costs. The smooth backside allows for easy graphic application, while the rigid structure withstands sandstorms. A reliable choice for long-term outdoor use."

David Chen
Custom Embossed Patterns for Architectural Innovation

"Collaborating with Sinhai on a cultural center in Singapore, we requested unique embossed patterns for facade panels. Their team created custom molds at no extra cost, delivering sheets with intricate designs that matched our vision. The embossing enhances thermal insulation and adds dimensionality to the building’s exterior. Exceptional craftsmanship and service."

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Stylish and Functional Embossed Polycarbonate Sheets

Stylish and Functional Embossed Polycarbonate Sheets

Sinhai's embossed polycarbonate sheets feature unique textures (e.g., diamond, opal) for enhanced aesthetics and light diffusion. Made from 100% PC material, they offer 70-85% light transmittance, UV resistance, and impact strength (10x stronger than glass). Thickness ranges from 1.2mm-10mm, with customizable colors (clear, blue, bronze) and widths up to 2100mm. Suitable for interior partitions, light boxes, and architectural features, they comply with EN 16240:2013 and come with a 10-year warranty, supported by 60+ free molds for custom designs.

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