What is the lead time for production?

Peak season lead time is within 15 workdays or one month; off-season lead time is within 15 workdays or one month.

Does the product support customization?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What certifications does the product have?

The product has ISO9001 and ISO14001 certifications and complies with national standards.

3mm/4mm Waterproofing Membrane for Rooftops - High Strength Modified Asphalt

Name: 3mm/4mm Waterproofing Membrane for Rooftops - High Strength Modified Asphalt
Brand: Huzhou Hongxing Architectural Waterproof Co., Ltd.
SKU: 2319154065

Zhejiang, ChinaHuzhou Hongxing Architectural Waterproof Co., Ltd.

US$2.50-4.00

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Customize

Yes

Thickness

3mm/4mm

Model NO.

XYG-SBS-01

Color

Black

Material

Asphalt

Surface Treatment

Sand, Mineral or PE Film Surface

Certification

9001/14001

Transport Package

Pallet

Specification

width1m*length10m

Trademark

XINYONGGU

Origin

China

Key features

High Strength & Durability: High tensile strength and elongation rate, resistant to puncture, tearing, and wear.

Customizable Options: Customizable thickness (3mm/4mm), surface treatment (Sand, Mineral, PE Film), and color.

Weather & Corrosion Resistance: Good resistance to corrosion, mildew, weathering, and water pressure.

Certified Quality: Complies with ISO9001/14001 standards and national building waterproofing norms.

Flexible Application: Strong adaptability for substrate shrinking, distortion, and cracks.

Company profile

High Repeat Buyers ChoiceSelf-brandedYears of Export ExperiencePatents Awarded

Huzhou Hongxing Architectural Waterproof Co., Ltd.

Zhejiang, 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: 23 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.15h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with 23 years of exporting, three production lines, inventory capacity, and stated peak-season fulfillment within 15 workdays. It offers broad customization, ODM services, reported new products in the past year, and OEM services for well-known brands. ISO9001:2015 and ISO14001 certifications are stated. Quality inspection procedures are documented and uniformly followed, although only one quality inspector is reported. Manufacturing uses valid contracts with associated subcontractors and has an outsourcing SOP, but batch quantity reconciliation is not continuously performed. The supplier lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Financial assessment is limited by inconsistent or incomplete reported figures, so credibility cannot be conclusively determined. Customer cases are not specifically documented.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications for management and sustainable development systems. Product compliance certification is listed only as “Others,” without a named standard or certificate, so management-system certification is supported but product certification details remain limited.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, demonstrating product development activity. It also offers broad design-related customization, although no SDK is available, which limits evidence of software or platform integration capability.

Production capacityProduction evidence includes three production lines, valid manufacturing contracts with associated subcontractors, inventory capacity, and peak-season fulfillment within 15 workdays. Quality inspection instructions are uniformly followed, but only one quality inspector is reported and continuous batch quantity reconciliation is not performed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the provided slices and are further supported by ODM availability.

Product Q&A

Q:Is the sample free?

Yes, if the sample is less than 1M2 or 1 KG, it will be free of charge subject to the buyer paying for freight cost, which can be returned when there is a firm order.

Q:Is the price negotiable?

According to the order quantity, we will give a discount.

Q:May I use my own shipping agent?

Of course.

Q:What is the minimum order quantity?

The minimum order quantity is 10,000 Square Meters.

Q:What are the payment terms?

We accept T/T, LC, and D/P.

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Huzhou Hongxing Architectural Waterproof Co., Ltd.

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3mm/4mm Waterproofing Membrane for Rooftops - High Strength Modified Asphalt