What is the minimum order quantity (MOQ)?

The minimum order quantity is 200 pieces.

Do you provide free samples?

Yes, we offer free samples upon request.

What is the hardness range of your rubber products?

The hardness ranges from 20 to 90 Shore A, with a standard range of 30 to 80 Shore A.

Square Corrugated Rubber Dust-Proof Bellows Protector

Name: Square Corrugated Rubber Dust-Proof Bellows Protector
Brand: Qingdao Brother Rubber Co., Ltd.
SKU: 2184549842

Shandong, ChinaQingdao Brother Rubber Co., Ltd.

US$0.20

200-499 Pieces

US$0.15

500-999 Pieces

US$0.10

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Usage

Agricultural, Industrial, Medical, Vehicle, Electronic, Household

Material

Neoprene

Model NO.

BR-Molded parts

Item Name

Rubber Bellows&Rubber Boots

Other Materials

Nr, EPDM, SBR, Cr, NBR, Silicon Rubber, Acm, FKM

MOQ

200 Pieces

Lead Time

10 Days

Transport Package

Plastic Bag and Cartons Outside

Specification

Depends on Your Samples or Drawings

Trademark

OEM or Brother Rubber

Origin

Qingdao, China

HS Code

4016991090

Production Capacity

12000000pieces/Year

Key features

Extensive Material Options: Available in EPDM, NR, SBR, Nitrile, Silicone, FKM, and various plastic materials.

Full Customization Capability: Custom shapes, sizes, colors, and hardness levels based on client drawings or samples.

Rapid Sample Production: Sample lead time is typically 3 to 5 days for quick prototyping.

High Precision Quality Control: Over 10 regular checks and 5 random checks per order with third-party testing available.

Diverse Surface Finishing: Options include polishing, painting, powder coating, printing, and electroplating.

Global Industry Certification: Certified with ISO 9001, TS16949, FDA, REACH, ROHS, and SGS standards.

High Volume Production Capacity: 24/7 three-shift operation with 3-minute cycle time per mold cavity.

Free Sample Availability: Complimentary samples provided to verify quality and specifications before order.

Company profile

Qingdao Brother Rubber Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-08-01Nearest Port: Qingdao PortAverage Response Time: ≤2.50hTerms 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.