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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 polycarbonate pool covers are designed to safeguard swimming pools while enhancing energy efficiency. Made from high-quality PC material, these covers provide excellent UV protection, preventing water degradation and reducing heat loss. Available in transparent or tinted options, they allow natural light while blocking harmful rays, and their impact-resistant design ensures durability against falling objects. Suitable for both residential and commercial pools, the covers can be custom-fitted to various dimensions and feature anti-slip surfaces for safety. With the support of Sinhai's global logistics, fast delivery and professional installation guidance are available. Contact us to inquire about pricing and custom solutions for your pool cover needs.

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 Brown
Safe and Durable Pool Covers for Residential Pools

"I installed Sinhai’s polycarbonate swimming pool cover in my backyard in Florida. The 5mm solid sheet prevents debris from entering the pool while allowing sunlight to warm the water. The impact-resistant material is safe for kids and pets, and the easy-to-remove design makes maintenance simple. The UV-blocking layer has kept the cover clear and crack-free for 3 years."

Amal Al-Jassim
Custom Pool Covers for Irregular-Shaped Pools

"An irregularly shaped pool in Spain was fitted with a custom polycarbonate cover from Sinhai. The bendable material conformed to the pool’s unique shape, providing a perfect seal. The clear finish maintains visibility and allows natural light, while the UV-resistant layer prevents degradation. A tailored solution for unique pool designs."

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Durable Polycarbonate Swimming Pool Covers

Durable Polycarbonate Swimming Pool Covers

Sinhai's polycarbonate swimming pool covers (solid or hollow sheets, 4mm-10mm) provide weather protection and heat retention, reducing evaporation and energy costs. UV-resistant and impact-proof, they feature anti-fogging coatings and easy cleaning. Customizable to fit pool sizes, they comply with RoHS and CE, offering a safe and durable solution for residential and commercial pools.

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