How long does delivery take?

Delivery is completed within 7-10 working days once the deposit is received.

Are there different thickness options available?

Yes, we offer thickness options ranging from 4mm to 10mm to suit various greenhouse structural needs.

What is the weight of the sheets compared to glass?

The sheets weigh only about 1/12 of the weight of glass with the same thickness, making them lightweight yet strong.

Wholesale Transparent Polycarbonate (PC) Hollow Sheets for Greenhouse Roofing

Name: Wholesale Transparent Polycarbonate (PC) Hollow Sheets for Greenhouse Roofing
Brand: Qingdao Hanzhuo Industry Co., Ltd.
SKU: 2113117302

Shandong, ChinaQingdao Hanzhuo Industry Co., Ltd.

US$3.00-5.00

1,000 Square Meters

Sample price:US$0.00/1piece.Request sample

Product profile

Customization

Available

Color

Multi Color

After-sales Service

Warranty 10 Years and Installation Instructions

Warranty

10 Years

Material

Polycarbonate

Kind

Polycarbonate Sheet

Water Absorption

＜0.01%

Contraction Percentage

＜0.4%

Type

Flat

Forming Way

Extrusion

Feature

UV Coating/Anti-Fog

Flameretardant Leve

Surface Finishing

UV Coated

Material Properties

UV/Weather Resistance

Transport Package

PE Protect Film

Specification

4mm-40mm

Trademark

Hanzhuo

Origin

China

HS Code

3920610000

Production Capacity

8000pieces/Day

Key features

Exceptional Light Transmittance: Reaches up to 80% for clear sheets, promoting plant photosynthesis and reducing artificial lighting needs.

Outstanding Impact Resistance: Impact strength is 250-300 times that of ordinary glass, withstanding hail and strong winds.

UV Protection Coating: 50-micron UV-resistant layer on one side blocks harmful rays and maintains transparency.

Lightweight and Strong: Weighs only 1/12 of glass with same thickness, reducing structural load while maintaining strength.

Excellent Thermal Insulation: Multi-wall structure reduces heat transfer, maintaining stable temperatures and saving energy.

10-Year Warranty Coverage: Comprehensive 10-year warranty includes free parts and labor for mechanical defects.

Customizable Surface Finish: Available with UV coating and anti-fog features to suit specific greenhouse requirements.

Fast Delivery Time: Delivery within 7-10 working days after receiving the deposit.

Company profile

Qingdao Hanzhuo Industry Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryHanzhuo Industry is described as a building-materials supplier integrating R&D, production, and global marketing, with a business scope covering security, intelligent, fire-protection, HVAC, scaffolding, and formwork equipment, among other services. It reports broad customization options, ODM services, OEM service for known brands, an available SDK, two R&D engineers, and new products launched in the past year. Export sales account for 90% of total sales, and stated peak- and off-season lead times are within 15 working days. However, several operational controls are incomplete or unverified: quality assurance, traceability, fire-drill capability, and environmental assessment status are unknown; quality-control testing equipment is listed as zero; and service procedures lack written records. Financial records are indicated for 2021–2023, but no financial performance details are provided.

Supplier typeThe supplier’s stated business scope includes security equipment, intelligent equipment, fire-protection equipment, HVAC equipment, scaffolding, and formwork, while its company description positions it in the building-materials sector with R&D, production, and global marketing integration. This supports classification as a building-materials and equipment supplier with integrated service capabilities.

R&D capabilityThe supplier reports new products during the past year, ODM service, an available SDK, and two R&D engineers. It also offers customization from samples and designs, full, minor, and flexible customization, providing explicit evidence of active product-development and innovation-related capabilities.

Production capacityThe company describes large-scale production, a broad product range, and one-stop supply-chain integration. It reports 20 qualified service suppliers and lead times within 15 working days in both peak and off-season, but no direct production capacity, facility, or output figures are provided.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, indicating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has developed partnerships with customers globally. These statements indicate customer and brand-service experience, but no named customers, product cases, or independently verifiable case details are supplied.