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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.

Related products

Sinhai’s frosted polycarbonate sheets offer privacy and diffused light through a semi-transparent, textured surface. Available in 1.2–10mm thicknesses, these sheets provide 50–70% light transmittance, ideal for interior partitions, bathroom windows, and decorative applications. The frosted finish scatters light evenly, reducing glare while maintaining privacy, and the UV-protected surface resists scratches and degradation. Made from 100% virgin PC, they are impact-resistant and compatible with CNC machining for custom shapes. Suitable for both residential and commercial use, these sheets can be customized with embossed patterns or anti-fogging treatments. Contact us to request frosted sheet samples or discuss bulk orders.

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

Carla Gomez
Frosted Polycarbonate Sheets for Privacy and Style

"We installed frosted polycarbonate sheets in our Barcelona office’s conference rooms. The matte finish provides privacy while maintaining a bright, open feel. The sheets are scratch-resistant and easy to mount, creating a modern partition solution. The team’s quick response to our custom size requests ensured minimal disruption to our office renovation."

Mark Thompson
Frosted Sheets for Artistic Light Diffusion

"An art gallery in New York used frosted polycarbonate for light diffusers in their exhibition spaces. The uniform light distribution eliminates harsh shadows, perfect for displaying artwork. The sheets’ fire-resistant rating met safety codes, and the customizable thicknesses allowed for creative design flexibility. A seamless blend of form and function."

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Privacy-Enhancing Frosted Polycarbonate Sheets

Privacy-Enhancing Frosted Polycarbonate Sheets

Sinhai's frosted polycarbonate sheets offer privacy with diffused light transmission (60-75% transmittance), made from embossed or sandblasted PC material. They provide UV resistance, impact resistance, and thermal insulation, with thicknesses ranging from 2mm-8mm. Available in custom sizes and colors, they are suitable for bathroom windows, office partitions, and decorative screens. Compliant with RoHS and CE standards, they come with a 10-year warranty and support OEM/ODM services for tailored projects.

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