What is the minimum order quantity?

The minimum order quantity is 1 ton.

What are the lead times for production?

The average lead time is one month for both peak and off-peak seasons.

Is the factory audited for quality?

Yes, the factory was audited by SGS in 2016 and employs 3 QA/QC inspectors.

China Factory Polyurethane PU Foam Sealant for Window & Door

Name: China Factory Polyurethane PU Foam Sealant for Window & Door
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2118757952

Shandong, ChinaQINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

US$0.50

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Density

High Density

Flammability

Flame Retardant

Hardness

Soft

Open Cell Content

High Open Cell

Usage

Automotive Interiors, Building Insulation, Furniture And Bedding, Packaging Material

Material

Polyurethane

Morphology

Fluid

Main Agent Composition

Polyurethane

Transport Package

Carton

Specification

300ml 500ml 750ml pu foam

Trademark

Origin

Qingdao, China

HS Code

32141090

Production Capacity

720000PCS PU Foam /Month

Key features

B1 Fire Rating: Meets DIN 4102 B1 standard, stops burning without fire contact.

High Yield Capacity: Generates up to 55 liters of foam per canister.

Eco-Friendly Formula: Contains no CFC materials, safe for the environment.

Moisture Curing System: Self-expanding and cures automatically upon contact with air moisture.

OEM and ODM Services: Customization available from designs and samples.

Excellent Insulation: Provides high thermal and acoustical insulation with 0.041 Mw/m.k factor.

Fast Delivery: One-month lead time available during peak and off-peak seasons.

SGS Audited Factory: Manufacturing facility audited by SGS in 2016 for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedNational Award received

QINGDAO ZONGYU INDUSTRY AND TRADE 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 CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.73h

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao-based manufacturer and trading company with a broad registered business scope covering mechanical equipment, metal products, automotive parts, plastic products, building materials, and import/export activities. It reports ISO 9001, 14001, and 18001 certification history, eight production lines, 50 quality-control staff, and stated production capacity for several nail categories. The supplier offers customization from designs and samples, ODM, and OEM services for well-known brands. However, it reported no new products in the past year, lacks overseas warehouses, showrooms, agents, or branches, and has weak documented service-management controls: no written service-assessment or corrective-action procedures and no complaint-handling records. Financial information is identified for 2021–2023, but the slices do not provide performance values, so financial credibility cannot be fully assessed.

Supplier typeThe supplier operates as a manufacturer and trading company: its registered scope includes sales and import/export activities, while its factory information reports eight production lines and product-specific output. Its company description also states more than 20 years of development and business relationships across Europe, America, Southeast Asia, and Africa.

CertificationsThe supplier states that it passed ISO 9001, ISO 14001, and ISO 18001 international management-system certifications in 2001. This is explicit certification evidence, although the slice does not provide current certificate validity or renewal details.

After-Sales capabilityThe supplier has a complaint-handling procedure but no written complaint records, and it lacks written procedures or records for service-capability assessment and corrective/preventive actions. It has participated in the Canton Fair but reports no overseas warehouses, showrooms, agents, or branches, limiting evidence of structured overseas after-sales support.

R&D capabilityThe supplier reports ODM capability, an available SDK, and one internationally recognized design award. However, it also states that no new products were developed in the past year; this indicates some design and development resources but limited recent product-innovation evidence.

Production capacityThe supplier reports eight production lines, 50 quality-control staff, and stated annual outputs of 10,000 tons each for U-type, roofing, twisted, clout, and common nails. It also reports a one-month average lead time in both peak and off-season, supporting evidence of established production capacity, though the stated output figures are supplier-reported and not independently verified.

Customization capabilityThe supplier explicitly provides customization from customer designs and samples, ODM services, and OEM services for well-known brands. These statements directly demonstrate multiple forms of customization and contract-manufacturing capability.