What are the payment terms?

We accept LC, PayPal, Western Union, D/P, T/T, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Where is the product manufactured?

The product originates from Shandong, China, specifically from our plant in Taitou industrial park, Shouguang.

Factory Supply Dpc Damp Proof Course Membrane Waterproof Roll for Construction Building Contractor

Name: Factory Supply Dpc Damp Proof Course Membrane Waterproof Roll for Construction Building Contractor
Brand: Weifang Luyang Waterproof Material Co., Ltd
SKU: 2179461382

Shandong, ChinaWeifang Luyang Waterproof Material Co., Ltd

US$0.75-1.00

500 Square Meters

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Certification

CE, ISO, MSDS

Model NO.

JLY

Thickness

0.5mm

Type

Roofing and Waterproofing

Weight

450

Break Tension N≥

Water Impermeabiity 30min No Leaking

0.3MPa No Leaking

Cold Bending -20℃

No Crack

Transport Package

Pallets

Specification

150mm*30m/roll

Trademark

Jin Lu Yang

Origin

Shandong, China

HS Code

3921909090

Production Capacity

30000m2/Day

Key features

Customizable Dimensions: Length available in 30m, 50m, or customized; Width options include 110mm, 150mm, 180mm, 230mm etc.

CE Certification: Product meets CE safety and quality standards for construction materials.

Superior Waterproofing: Water impermeability 0.3mpa for 30 minutes with no leaking.

OEM and ODM Services: Full customization available from samples with dedicated R&D support.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Versatile Application: Suitable for walls, basements, roofs, and pipe protection in various environments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceProduct CertificationStandardized Supplier Management

Weifang Luyang Waterproof Material Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, OEM, and sample-based customization services. It reports ISO9001:2015, ISO14001, and CE certification, along with quality assurance procedures, raw-material traceability, documented complaint handling, and 100% finished-product inspection. Production-related evidence includes waterproof-coil production lines, testing equipment, inventory capability, and lead times within 15 working days in both peak and off-peak periods. However, it has no valid manufacturing contract with related subcontractors, no overseas warehouse or showroom, no SDK, no new products reported in the past year, and no overseas-service countries listed. Financial credibility and customer-case evidence are insufficient for a definitive assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design, ODM, and OEM services, including service to popular brands. This supports classification as a technical/design-oriented manufacturer or supplier.

CertificationsThe supplier reports CE product-compliance certification and ISO9001:2015 and ISO14001 management-system certifications. These stated certifications provide explicit evidence of compliance and management-system credentials.

After-Sales capabilityThe supplier describes a documented after-sales service system, has clear complaint-handling procedures with records, and lists debugging, maintenance, repair, training, and equipment installation services. However, it lists zero countries offering overseas services, so the evidence supports after-sales processes but not broad international coverage.

R&D capabilityThe supplier provides 3D design, ODM, and sample-based customization, indicating design and development capability. However, it reported no new products in the past year, no available SDK, and no established AI model for data-driven decision management, limiting evidence of recent or advanced innovation.

Production capacityThe supplier reports waterproof-coil production lines, tensile and asphalt testing equipment, inventory capability, 100% finished-product inspection, two quality inspectors, and lead times within 15 working days in peak and off-peak periods. Nevertheless, it lacks a valid manufacturing contract with related subcontractors; the evidence demonstrates operational capacity but also a stated contractual deficiency.

Customization capabilityCustomization from samples is explicitly offered, supported by 3D software design, ODM services, and OEM services for popular brands. These capabilities directly demonstrate the ability to accommodate customized product requirements.