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 partitions offer versatile separation solutions, available in solid (3–8mm) for clarity or multiwall (6–16mm) for insulation. Solid partitions with 85–91% light transmittance are ideal for retail showcases or office cubicles, while multiwall designs with thermal efficiency (U-value 1.8 W/(m²·K)) suit climate-controlled environments like labs or cold storage. Both types resist impacts, UV degradation, and meet CE/ISO standards. Optional fire-retardant and anti-fogging treatments cater to industrial needs. Contact us to select partitions for acoustic, thermal, or visual separation in 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

Sarah Johnson
Stylish and Functional Polycarbonate Partitions

"We installed Sinhai’s polycarbonate partitions in our London office. The frosted finish provides privacy while maintaining natural light, and the panels are easy to clean and scratch-resistant, making them perfect for creating modern workspaces."

Mark Thompson
Durable Partitions for High-Traffic Areas

"These partitions were used in a busy retail store in New York. The impact-resistant material has held up well to daily use, and the quick installation saved us time. The customizable colors also matched our brand perfectly, leaving us highly satisfied."

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Versatile Polycarbonate Partition Solutions

Versatile Polycarbonate Partition Solutions

Sinhai's polycarbonate partitions are versatile and suitable for both indoor and outdoor use. Made of 100% virgin PC material, they offer high light transmittance, impact resistance, and fire resistance (tested to meet GB 8624-2012 standards with a B1 fire rating). Available in various colors (clear, blue, green, etc.) and thicknesses (1mm - 10mm), these partitions provide sound insulation and can be customized for different sizes and designs. With a 10-year warranty and ISO 9001:2015 certification, they are ideal for commercial spaces, exhibition areas, and residential applications, offering a modern and durable partitioning solution.

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