Do your silicone parts meet environmental standards?

Yes, we use 100% pure high-grade silicone and provide ROHS, SGS, and FDA certifications.

What materials are available for these bellows?

We offer EPDM, NR, Silicone, NBR, PVC, TPR, and other materials based on application needs.

What is the lead time for mass production?

Peak season lead time is one month, while off-season lead time is within 15 working days.

Black EPDM NBR Seal Silicone Rubber Bellow for Electronic Industry

Name: Black EPDM NBR Seal Silicone Rubber Bellow for Electronic Industry
Brand: Qingdao Weilian Plastic & Rubber Co., LTD.
SKU: 732048262

Shandong, ChinaQingdao Weilian Plastic & Rubber Co., LTD.

US$1.00

1-99 Pieces

US$0.50

100-999 Pieces

US$0.10

1,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

EPDM

Application

Machinery, Industrial Component, Electronic Product, Vehicle, Household Appliance

Model NO.

zm-boots

Effect

Fixture&Sealing

Cross-Section Shape

Drum Circles

Process

Molding or Injection

Color

Black, Red, Yellow or as Client's Requirement

Hardness

20~90sha

Temperature Range

~50 to 250℃

Transport Package

Standard Export Package or as Client's Requirement

Specification

OEM or Standard

Trademark

WL or the client's requirement

Origin

Qingdao China

HS Code

4016931000

Production Capacity

500000000000PCS/ Month

Key features

Customizable Color Options: Available in Black, Red, Yellow or customized to client requirements.

Wide Temperature Resistance: Operates effectively in temperature ranges from -50 to 250 degrees Celsius.

Multi-Material Selection: Manufactured from EPDM, Silicone, NBR, PVC, TPR, and other specialized rubber materials.

OEM and Custom Design: Supports OEM services with custom molding, injection, and design based on client drawings or samples.

High Performance Sealing: Provides excellent sealing, vibration reduction, noise reduction, and dustproof capabilities.

Chemical and Weather Resistant: Super resistance against chemicals, ozone, UV, water, and extreme high/low temperatures.

International Certifications: Products certified with SGS, ROHS, and FDA standards for quality and safety.

Low MOQ Availability: Accepts small quantity orders, starting from 1 to 10 pieces for testing or specific needs.

Company profile

Qingdao Weilian Plastic & Rubber Co., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-11-10Nearest Port: Qingdao portAverage Response Time: ≤8.89hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryQingdao Weilian Plastic & Rubber Co., Ltd. is identified as both a trading company and manufacturer/factory in Qingdao, China. It produces rubber and silicone components, including sealing strips, hoses, grommets, buffers, bushings, gaskets, caps, and stoppers. The supplier reports ISO9001 and ISO/TS16949 certification, extensive rubber-processing and testing equipment, environmental controls, and dedicated functional departments. It claims independent equipment development, several invention patents, two recognized technology research institutes, and R&D investment. Reported delivery is within 15 working days off-peak and one month during peak periods, with exports to North America, Western Europe, Southeast Asia, and other markets. Evidence is insufficient to assess after-sales service, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, and its business scope includes manufacturing and processing machinery, chemicals, and agriculture and food-related trade. Its listed products are primarily rubber and silicone components, indicating direct relevance to industrial component supply.

CertificationsThe company states that it has passed ISO9001 quality system certification and is currently certified under ISO/TS16949. It also reports a quality department and adherence to its quality system, providing explicit evidence of formal quality-system certification.

R&D capabilityThe company reports independent development and manufacture of multiple production machines and devices, several invention patents, two recognized technology research institutes, and dedicated investment in R&D and innovation. These statements provide explicit evidence of product and process innovation activity.

Production capacityThe supplier reports more than 100 production and vulcanization equipment units, including mixers, molding and vulcanizing machines, extrusion and trimming lines, and testing equipment. It also states off-peak lead time within 15 working days and peak fulfillment within one month, supporting established production capability, although annual output volume is not quantified.

Product Q&A

Q:What is the minimum order quantity?

We do not set a minimum order quantity; clients have ordered as few as 1 to 10 pieces.

Q:Can we provide samples for customization?

Yes, you can provide samples. Please feel free to contact us if you need to send one.

Q:Is there a charge for customizing products and tooling?

If we have similar parts, no tooling charge applies. For new parts, tooling costs apply, but we refund them if future order quantities meet our company rules.

Q:How long does it take to get a sample?

It usually takes 7 to 10 working days, depending on the complexity of the rubber part.

Q:What is the production quantity per cycle?

It depends on tooling size and cavity count. Simple parts can exceed 200,000 pcs, while complex ones may be fewer.