What is the hardness range of the rubber?

The hardness can be customized from 30 to 90 Shore A.

How are the products packaged?

Inner packaging in poly bags, outer packaging in cartons, or as requested.

Hih Quality Rubber Bellows/Boots for Hole Seal

Name: Hih Quality Rubber Bellows/Boots for Hole Seal
Brand: Qingdao J & K Co., Ltd.
SKU: 689386861

Shandong, ChinaQingdao J & K Co., Ltd.

US$0.10

10 Pieces

Product profile

Customization

Available

Type

C.V. Joints

Material

Rubber

Model NO.

jk-bellow-0009

Certification

ISO, AISI, DIN, CE, ASTM, JIS, GB, BS, DOT

Automatic

Standard

Condition

New

Color

Black or Custom

Hardness

30~90 Shore a

Productive Technology

Vulcanization

Other Material

Silicone/NBR/EPDM/Vtion/SBR/Nr, etc.

Size

Customized/Standard and Nonstandard

Processing

Injection, Molded

Safety Approval

FDA, SGS, RoHS, etc.

Quality

ISO 9001:, RoHS, FDA.

Tolerance

+/-0.05mm

OEM/ODM

Welcome

Transport Package

Plastic Bag &Carton Box or According to Request.

Specification

Nostandard

Trademark

Origin

Qingdao

HS Code

4016999000

Production Capacity

500000piece/Year

Key features

Customizable Colors: Available in black, gray, green, yellow, blue, red, or custom colors.

Wide Material Options: Made from NR, NBR, SBR, CR, Silicone, EPDM, FKM, and other materials.

Flexible Hardness: Hardness adjustable from 30 to 90 Shore A according to requirements.

OEM and ODM Support: Full OEM and ODM services welcome with custom designs and samples.

Fast Sample Delivery: Hand samples provided within 5-7 days for quality checking.

Certified Quality: ISO 9001, TS16949, ROHS, FDA, and UL certified manufacturer.

Competitive Pricing: Direct factory pricing ensures competitive costs for bulk orders.

Low MOQ Acceptance: Small quantities accepted as trial orders to check product quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceYears of Export Experience

Qingdao J & K Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.84h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a manufacturer and customization provider for rubber molding and extrusion products, supporting OEM and ODM services. It reports 3D software design, multiple forms of customization, a design team, and new products during the past year. Production-related evidence includes two production lines, 6–10 quality-control staff, inventory capability, and stated peak- and off-season lead times of within 15 workdays to one month. However, it reports no supplier-management-system certification, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no written service-assessment or corrective-action procedures, and no available SDK. Its business scope also includes broad trading categories beyond rubber products. Financial records are referenced for 2021–2023, but no financial results are provided.

Supplier typeThe supplier’s stated main products are rubber molding and rubber extrusion products, with OEM and ODM support, while its registered business scope also covers hardware tools, household appliances, building materials, clothing, chemicals excluding dangerous goods, and other general merchandise. This indicates a supplier combining rubber-product manufacturing/customization with a broad sales scope.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification is evidenced in the provided information, but the absence of certification is not itself treated as a deficiency beyond this stated status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records and maintains inventory capability. However, it lacks written procedures or records for effective service assessment and corrective/preventive actions, and it has no overseas warehouse or showroom, limiting documented service infrastructure.

R&D capabilityThe supplier reports 3D software design, an own design team, ODM service, OEM service for popular brands, and new products during the past year. It has four years of total R&D-engineer experience, but no SDK is available; overall, the explicit design, ODM, and new-product evidence supports innovation capability.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, inventory capability, five qualified service suppliers, and lead times ranging from within 15 workdays to one month in both peak and off-season. Nevertheless, it has no valid contract with its related subcontractors, which is a stated weakness in manufacturing-capacity assurance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full and minor customization, flexible customization, OEM, and ODM services. It also states that it has its own design team and provides 3D software design, directly supporting a broad customization capability.