What is difference between PVC sheet and UPVC sheet?

-PVC sheet is produced in one layer. UPVC sheet is produced in three layers. There is insulation layer in middle. -UPVC sheet resist heat and sound, which better than PVC sheet. -The cost of UPVC sheet is a little higher than PVC sheet.

4-Layers Corrugated UPVC Roofing Sheet

Name: 4-Layers Corrugated UPVC Roofing Sheet
Brand: Laizhou Jieli Industrial Co., Ltd.
SKU: 697844182

Shandong, ChinaLaizhou Jieli Industrial Co., Ltd.

US$2.00-4.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

UPVC

Type

Eaves Tiles

Model NO.

Trapezoidal UPVC 940

Shape

Trapezoidal

Size

940mm

Color

Blue

Customized

Item Number

UPVC Trapezoidal 940

Surface Material

Asa/PMMA

Width

940mm

Thickness

2.0mm, 2.5mm, 3.0mm

Length

Customized

Color Select

Blue, Green, White, Gray, Brick Red

Lifetime

50 Years

Certificate

ISO9001:2008

Package

Pallet or PE Bag

Lead Time

20 Days After Receiving Payment

Transport Package

Pallet or PE Bag According to Length

Specification

CE, SGS

Trademark

LAIZHOU JIELI

Origin

Shandong, China

HS Code

39259000

Production Capacity

12, 000, 000.00

Key features

50-Year Durability: Fiberglass-reinforced core ensures exceptional tensile strength and impact resistance for long-term use.

20-Year Color Stability: PMMA coated surface provides superior weather resistance and UV protection, maintaining color for 20 years.

B1 Fire Resistance: Meets B1 fire proof grade standards, ensuring safety for housing, factory, and warehouse applications.

Customizable Options: Offers customized length and multiple color options including Blue, Green, White, Gray, and Brick Red.

Multi-Layer Structure: Features ASA upper layer for UV protection and UPVC layers for strength, with fiberglass mesh core.

Easy Installation: Lightweight design allows for faster installation than traditional tiles with no breakage during the process.

ISO9001 Certified: Manufactured by an ISO9001:2008 certified company with over 20 years of professional experience.

Energy Saving: Provides sound absorption and heat insulation, making it environment friendly and energy saving.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedNational Award received

Laizhou Jieli Industrial Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 27 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.83h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including new product development during the past year and ODM services. It has substantial export experience, with exports representing 71%–90% of total sales, 27 years of exporting, self-operated import and export rights, and participation in the China Import and Export Fair. Service management is supported by written procedures, records, corrective and preventive action processes, and complaint-handling procedures. Manufacturing evidence includes five production lines, but the supplier lacks continuous quantity reconciliation and has no standard operating procedure for outsourced manufacturing. It also reports no inventory, overseas warehouse, overseas showroom, overseas agents, or branches. Financial information is present but incomplete and inconsistent across the provided records; monetary figures are excluded, so financial credibility cannot be fully assessed.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas agents or branches, no overseas warehouse, and no overseas showroom, which limits demonstrated local after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services. These are explicit indicators of ongoing product development and design capability.

Production capacityThe supplier reports five production lines, but it does not continuously reconcile quantities for each batch or mass-production run and has no standard operating procedure for outsourced manufacturing. It also lacks a valid manufacturing-capacity contract with related subcontractors, indicating documented production-control weaknesses despite the stated production-line count.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad range is reported in both its R&D and design-service information.