What quality control processes do you follow?

We have a perfect QC process including raw material inspection, mold inspection, semi-finished product inspection, and finished product double inspection to ensure 100% qualification.

What are the main applications for these ball knobs?

They are widely used in medical, household, electronics, automotive, agricultural, and machinery equipment industries, including lawn mowers, exercise equipment, and valves.

Polyurethane Ball Knobs and Grips for Industrial Applications

Name: Polyurethane Ball Knobs and Grips for Industrial Applications
Brand: Qingdao JinYuan Rubber Co.,Ltd.
SKU: 1991762302

Shandong, ChinaQingdao JinYuan Rubber Co.,Ltd.

US$0.04

200-499 Pieces

US$0.03

500-999 Pieces

US$0.02

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Polyurethane

Application

Medical, Household, Electronics, Automotive, Agricultural, Automobile, Machinery Equipment

Model NO.

JYI-Plastic009

Certification

TS16949, RoHS, ISO

Part Name

Ball Knob

More Materials

Nr, SBR, Carbon Steel, Stailess Steel

Performance

Shock Absorber and Wear Resistance

Working Temperature

-40~230 Celsius Degree

Function

Shock Absorber

Certificate

RoHS, Reach

Hardness

30-90 Shore a

Tensile Strength

>=18MPa

Elongation at Break

>=360%

Creep

16%

Surface Finish

Texture, Polished, Smooth, Painting

OEM/OEM

Yes

Quality Certification

ISO 90001:2008, Ts16949, FDA, Reach, RoHS, SGS

Part Regulations

BS, JIS, DIN, JIS and ASTM

Transport Package

Inner Plastic Bag and Cardboard Cartons Outside

Specification

Custom dimensions available

Trademark

OEM, ODM, Jinyuan Rubber

Origin

China

HS Code

3926909090

Production Capacity

1200000 Pieces/Month

Key features

Wide Material Selection: Available in Silicone, NBR, PUR, FKM, EPDM, NR, and various plastics for diverse applications.

Custom OEM/ODM Service: Supports custom shapes, colors (PANTONE/RAL), and surface finishes based on drawings or samples.

Superior Durability: Features shock absorption, wear resistance, corrosion resistance, and low compression deformation.

Strict Quality Certifications: Compliant with ISO 9001, IATF 16949, FDA, RoHS, REACH, and SGS standards.

Fast Sample Delivery: Samples are ready within 3-5 days, with molding lead time of 10-30 days.

Professional Manufacturing: Over 15 years experience with advanced molding processes and rigorous QC inspection.

Low MOQ for Orders: Accepts small orders with a minimum quantity of just 500 pieces.

Company profile

Qingdao JinYuan Rubber Co.,Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2004-12-10Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤7.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryQingdao Jinyuan Rubber Co., Ltd. is identified as a China-based manufacturer/factory producing rubber, plastic, sealing, molded, extruded, bonded, foam, and die-cut parts. The supplier reports more than 15 years of manufacturing experience, exports accounting for 90% of sales, export activity since 2004, and markets across multiple regions. Its stated production capacity includes more than 10 production lines and substantial annual output across plastic parts, rubber parts, door seals, trim seals, and rubber-to-metal bonded parts. The supplier reports ISO 9001, ISO 14001, and TS 16949 certifications, as well as product compliance with FDA, WRAS, UL, RoHS, and REACH and conformity with several international standards. It offers customized molding and prototyping services. Evidence of customer activity is limited to one associated buyer and one recorded trade transaction, while the available information does not establish financial strength or advanced R&D capability.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as providing engineered rubber and plastic parts. Its listed product scope includes rubber parts, plastic parts, auto parts, seals, gaskets, mounts, and related components, supported by molding, injection, and prototyping processes.

CertificationsThe supplier reports TS 16949, ISO 14001, and ISO 9001 management-system certifications. It also states that its products comply with FDA, WRAS, UL, RoHS, and REACH requirements and meet DIN, JIS, BS, and ASTM regulations; however, the slices do not provide certificate numbers or validity dates.

After-Sales capabilityThe company states that it has an efficient pre-sales and after-sales service team and promises feedback within 24 hours for questions. This is explicit evidence of a stated service response commitment, although no independent service-performance records are provided.

Production capacityThe supplier reports above 10 production lines and substantial annual output, including 50 million plastic parts, 20 million rubber parts, 6 million meters of door seals, 10 million meters of trim seals, and 1.5 million rubber-to-metal bonded parts. It also reports an off-peak lead time within 15 workdays, supporting a positive assessment of manufacturing scale and delivery capability.

Customization capabilityThe supplier explicitly provides standard and customized rubber and plastic parts, including compression molding, transfer molding, injection molding, prototyping, custom injection plastic parts, custom molded rubber parts, and bonded components. This directly supports capability for customized component production.

Product Q&A

Q:What materials are available for the ball knobs?

We offer a wide range of materials including Silicone, NBR, PUR, FKM, HNBR, CR, SBR, EPDM, NR, ACM, PVC, and FFKM, as well as various plastics like ABS, PP, and PEEK.

Q:Can you provide custom OEM/ODM services?

Yes, we support custom made, OEM, and ODM services. We can produce any shape, color (according to PANTONE or RAL), and surface finish based on your CAD drawings, 3D files, or samples.

Q:What certifications do your products hold?

Our products are certified with ISO 9001, IATF 16949, FDA, WRAS, UL, RoHS, REACH, and SGS. We also meet DIN, JIS, BS, and ASTM regulations.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 500 pieces. We accept small orders to accommodate various customer needs.

Q:How long does it take to produce samples?

Sample lead time is typically 3-5 days. For series production, the lead time is usually 10-30 days depending on the complexity and cavity count.