What is the hardness range of the rubber products?

The hardness ranges from 15 to 90 Shore A, depending on the specific product type.

What are the main applications for these seal strips?

They are widely used in Automotive, Industrial, Medical, Agricultural, Construction, and Household Appliance sectors.

Weather Resistant Rubber Seal Strip for Car Door

Name: Weather Resistant Rubber Seal Strip for Car Door
Brand: QINGDAO BOTHWIN CO., LTD.
SKU: 753698052

Shandong, ChinaQINGDAO BOTHWIN CO., LTD.

US$0.10-10.00

1,000 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Silicone Rubber

Application

Machinery, Industrial Component, Electronic Product, Household Appliance

Model NO.

Seal

Effect

Fixture&Sealing

Cross-Section Shape

O-Rings

Color

Black, Grey, Red, White, Blue, Brown, etc

Shape

in Various Shapes

Hardness

40-90 Shore a

MOQ

1000 Kgs

Size

Customized

Transport Package

Polybag & Carton. for Large Qyt, Use Pallet

Specification

customer size

Trademark

Bothwin

Origin

Shandong, China

HS Code

4016931000

Production Capacity

500 PCS/Day

Key features

Customizable Colors: Available in Black, Grey, Red, White, Blue, Brown, and other colors.

Custom Shapes: Offered in various shapes including O-rings, U-channels, and co-extruded seals.

Hardness Options: Hardness ranges from 15 to 90 Shore A to suit different application requirements.

Weather Resistance: Excellent ozone and weather resistance with good sealing performance in all temperatures.

Low MOQ: Minimum order quantity is only 1000 Kgs, suitable for various business sizes.

Fast Delivery: Delivery within 15 days after order confirmation during off-peak seasons.

OEM Service: Full OEM support to meet specific technical demands and custom requirements.

Company profile

QINGDAO BOTHWIN CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1997-08-01Nearest Port: qingdao, xingangAverage Response Time: ≤5.03hTerms 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.