What is the hardness range of the rubber?

The hardness typically ranges from 15-90 Shore A, depending on the specific material and application requirements.

Soundproof Window Seals for High-Rise Buildings

Name: Soundproof Window Seals for High-Rise Buildings
Brand: QINGDAO BOTHWIN CO., LTD.
SKU: 2117089642

Shandong, ChinaQINGDAO BOTHWIN CO., LTD.

US$0.40-4.00

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

SBR, NBR, EPDM, Cr, Silicone, Butyl

Usage

Automotive, Industrial, Medical, Agricultural,etc

Model NO.

rubber seals and profiles 121

Feature

Wear-Resistant, Impact-Resistant, Heat-Resistant,

Raw Materials

Synthetic Rubber, Pad

Medium

Pure Gum Rubber Sheet and Fabric

Performance

Wear-Resistant, Impact-Resistant, Heat-Resistant,

Color

Generally Black

Hardness

40-80 Shore

Tensile Strength

2-24 MPa

Length

10-100m

MOQ

1000kg

Material Class

SBR, NBR, EPDM, Cr, Silicone, Butyl

Density

1-1.8

Thickness

1-50mm

Application

Oil Resistant, Heat Resistant, Insulating

Delivery

2-3 Weeks

Technology

Extruding and Moulding

Size

as Per Customers' Specification(Drawing)

Transport Package

Pallets, PP

Specification

6mmx100m

Trademark

bothwin

Origin

Qingdao

HS Code

400821

Production Capacity

2000ton/Mouth

Key features

Customizable Dimensions: Size and shape can be customized according to customer specifications and drawings.

Wide Material Selection: Available in EPDM, NBR, Silicone, CR, PVC, and other synthetic rubber materials.

Multi-Industry Application: Suitable for automotive, construction, industrial, medical, and agricultural uses.

Durable Performance: Features wear-resistant, impact-resistant, and heat-resistant properties.

Flexible Color Options: Colors include black, grey, red, white, blue, and brown as per requirements.

Fast Delivery Time: Standard delivery takes 2-3 weeks after receiving advance payment.

Professional Packaging: Packed in polybags and cartons, with pallets available for large quantities.

Extrusion Technology: Manufactured using advanced extruding and moulding technology for precision.

Company profile

QINGDAO BOTHWIN CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1997-08-01Nearest Port: qingdao, xingangAverage Response Time: ≤5.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryQINGDAO BOTHWIN CO., LTD. is identified as both a trading company and manufacturer/factory in Qingdao, China, with more than 10 production lines and broad export coverage. It reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, dedicated R&D engineers and quality-control staff, and the ability to design products to customers’ special requirements. The company describes reliable after-sales service and quality-focused management, but these claims are not supported by detailed service metrics or case documentation. The supplied trade records show an import connection with one Ukrainian buyer, though they do not establish broader customer references or financial strength. Monetary figures are omitted.

Supplier typeThe supplier is described as a trading company in its company details and as both a trading company and manufacturer/factory in its business-entity classification. This indicates combined trading and manufacturing capabilities, although the records do not clarify which products are manufactured directly.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. These explicitly support quality-management and environmental-management credentials, subject to independent verification of certificate validity and scope.

After-Sales capabilityThe company explicitly promotes reliable after-sales service, meticulous service, and a quality-and-service-first policy. However, no response-time metrics, service organization details, warranty terms, or verified service cases are provided.

R&D capabilityThe supplier states that it conducts new-product research and development, relies on scientific and technological development, and has 21–30 years of total R&D engineer experience. This is explicit evidence of an established innovation function, although no patents, development results, or technical performance data are supplied.

Production capacityThe supplier reports more than 10 production lines, an annual production output above the stated threshold, a factory location in Huangdao, and 11–20 quality-control staff. Its listed products include conveyor belts, rubber and PVC products, flooring, and EVA films, supporting substantial operational capability; actual capacity by product is not specified.

Customization capabilityThe company explicitly states that it can design new products according to customers’ special requirements. This directly supports customization capability, though the available information does not define technical limits, tooling arrangements, or minimum order conditions.