About us

Custom rubber parts, molded to your requirements

Shengyi Rubber Parts is a manufacturer of custom molded rubber components for OEM equipment, electronics and machinery.

Shengyi Rubber Parts manufactures custom molded rubber components. The range covers rubber caps, plugs, gaskets, seals, grommets, button caps, vibration mounts and other custom molded parts. Parts are produced to your drawing or sample in natural rubber, SBR, NBR, EPDM, chloroprene, FKM and silicone compounds, serving automotive, medical, machinery and electronics, sports, and kitchen and bath applications where parts must seal, connect, protect against dust or provide protection.

rubber-metal-vibration-mount
Rubber-metal vibration mount from our range
colored-soft-rubber-molded-parts

Our approach

From your drawing to a molded part

Most parts we supply start as a drawing, a sample, or a described use case.

Buyers come to us when a standard catalog part does not fit: a port that needs a cap, an enclosure that needs a shaped gasket, a panel that needs button caps with molded legends, or a machine that needs vibration isolation. We work from your 2D drawing, 3D model or physical sample, confirm material and geometry, then mold the part. Rubber tubes, sleeves, plugs, sealing pads and seals, custom industrial parts, skeleton-embedded seals, dampers and rubber-metal bonded products are all within our range.

By the numbers

What we mold

A compact snapshot of the range.

7
Rubber materials
NR, SBR, NBR, EPDM, CR, FKM and silicone compounds
5
Industries served
Automotive, medical, machinery & electronics, sports, kitchen & bath
6+
Product families
Caps, plugs, gaskets, grommets, button caps, mounts and more

What we stand for

How we work with buyers

Three working principles behind every quotation.

01

Quote from your part

Pricing and feasibility come from your drawing or sample, not from a fixed catalog.

02

Material matched to the job

Seven rubber families are available, so the compound fits the sealing, dust-protection or damping need.

03

Clear RFQ process

Tell us the part, the material preference and the quantity; we reply with questions or a quotation.