How do you ensure product quality?

We perform over 10 regular checks and 5 random checks per order, with options for third-party testing.

What is the hardness range of the rubber products?

The hardness ranges from 20 to 90 Shore A, with 30-80 Shore A being the most common.

Rubber Plug for Chassis Hole Dust Sealing Rubber Stopper

Name: Rubber Plug for Chassis Hole Dust Sealing Rubber Stopper
Brand: Qingdao Brother Rubber Co., Ltd.
SKU: 2190407052

Shandong, ChinaQingdao Brother Rubber Co., Ltd.

US$0.50

200-999 Pieces

US$0.30

1,000-4,999 Pieces

US$0.20

5,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Usage

Agricultural, Industrial, Medical, Vehicle, Electronic, Household, Sport

Material

Nr,NBR,EPDM,Cr,Silicone

Model NO.

BR-Rubber Stopper

Item Name

Rubber Plug

Materials

Nr, NBR, EPDM, Cr, Silicone

MOQ

200 Pieces

Color

Customerized

Size

Custom Size

Hardness

30-85 Shore a

Transport Package

Plastic Bag and Cartons Outside

Specification

Depends on Your Samples or Drawings

Trademark

OEM or Brother Rubber

Origin

Qingdao, China

HS Code

3923500000

Production Capacity

12000000pieces/Year

Key features

Food Grade Silicone Material: Made of high-quality non-toxic, odorless, elastic and durable silicone.

Customizable Color and Size: Available in natural, black, Pantone, RAL, or custom samples; all sizes and thicknesses available.

Excellent Environmental Resistance: Features high and low temperature resistance, aging, oil, and compression resistance.

Versatile Application Scenarios: Widely used for furniture, hardware, electrical equipment, and industrial pipeline sealing.

Comprehensive Quality Certifications: Certified with ISO 9001, TS16949, FDA, REACH, ROHS, and SGS.

Rapid Sample Delivery: Free samples available with a lead time of 3 to 5 days.

High Production Efficiency: Factory operates 24/7 with 3 shifts; one mold finished in 3 minutes.

Strict Quality Control Process: Each order undergoes over 10 regular checks and 5 random checks by professional QC.

Company profile

Qingdao Brother Rubber Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-08-01Nearest Port: Qingdao PortAverage Response Time: ≤2.34hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryQingdao Brother Rubber Co., Ltd. is a China-based limited company in Shandong identified as both a trading company and manufacturer/factory, offering rubber and plastic products. Its export activity began in 2015, with 51%–70% of sales from exports and both agency-based and self-operated export methods reported. Production evidence includes multiple pressing machines, more than 10 quality checks per order, dedicated QC staff on each production line, and in-house testing equipment for rubber performance. The supplier reports customers in Europe, America, and Oceania, but most service capabilities, environmental compliance documents, innovation functions, and overseas infrastructure are marked unknown. A TUV Rheinland audit is recorded, with the audit evaluation result shown as 0; the available data does not explain the scoring basis.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. It is a limited company based in Qingdao, Shandong, China, and its primary product is identified as rubber and plastic products.

After-Sales capabilityThe supplier describes strong follow-up service and responsiveness to customer needs, but overseas warehouse, showroom, agent or branch service, and in-stock service capabilities are all marked unknown. The evidence supports a stated service strength but does not establish structured after-sales infrastructure.

Production capacityProduction capacity is supported by multiple pressing machines, including 350T vacuum pressing and 300T and 250T machines. The supplier reports more than 10 quality checks per order, at least two QC staff per production line, and in-house testing, although annual output quantities are not provided.

Client casesThe supplier states that its main customers come from Europe, America, and Oceania, naming the UK, USA, Spain, Denmark, Germany, Australia, and Finland as example markets. Export sales account for 51%–70% of total sales, and export activity reportedly began in 2015, indicating international customer experience, although no named customer contracts or independently verified case studies are provided.