Rizhao Xinwei Machinery Parts Co., Ltd.

PRODUCT DIRECTORY

Rubber & silicone product families

Explore component forms, installation interfaces and project requirements. Open a product series for the information to prepare a technical enquiry.

24 product seriesExplore. Compare. Specify.
rubber diaphragms — product illustration
14
Custom molded seals

Rubber Diaphragms

Flexible membrane projects for separating chambers or transmitting motion, with clamping, stroke and both-side exposure identified.

Membrane geometry
Active diameter, thickness profile and overall outline in mm
Clamping
Bead/flange dimensions, compression stop and fastener layout
Explore series
rubber grommets — product illustration
16
Custom molded seals

Rubber Grommets

Molded pass-through parts for cables, tubes and panel openings, with panel fit, bore contact and insertion requirements defined.

Panel interface
Hole contour and panel thickness in mm, including tolerance
Pass-through
Cable/tube OD range, count and spacing in mm
Explore series
silicone cover gaskets — product illustration
17
Rubber gaskets

Silicone Cover Gaskets

Silicone gasket projects for removable covers and lids, with the closure gap, cleaning conditions and compound evidence defined.

Cover profile
Lid/rim cross-sections, perimeter and groove dimensions in mm
Compression
Assembled gap range and stop/closure details
Explore series
frame gaskets — product illustration
18
Rubber gaskets

Rubber Frame Gaskets

Perimeter gaskets for rectangular or shaped covers where corner geometry, retention and closure force govern the fit.

Frame outline
Overall width/height, internal opening and radii in mm
Section
Flat thickness or molded cross-section in mm
Explore series
flange gaskets — product illustration
19
Rubber gaskets

Rubber Flange Gaskets

Ring or full-face gasket projects for bolted flange joints, with the flange form and loading conditions identified.

Flange identity
Standard/edition, nominal size and facing, or a dimensioned drawing
Gasket geometry
ID, OD, thickness and bolt holes/bolt circle in mm
Explore series
flat rubber gaskets — product illustration
20
Rubber gaskets

Flat Rubber Gaskets

Flat-profile gasket projects for covers, plates and stationary interfaces, defined by outline, openings and thickness.

Outline
Dimensioned profile or usable CAD file with units in mm
Thickness
Nominal thickness and tolerance in mm; identify free-state condition
Explore series
rubber seal kits — product illustration
21
Sealing rings

Rubber Seal Kits

Coordinated sets of rubber seals for an identified assembly or service operation, with each item controlled by position and revision.

Kit BOM
Item reference, drawing revision and quantity per kit
Part identity
Size/profile and compound requirement for every line item
Explore series
custom profile seals — product illustration
22
Sealing rings

Custom-Profile Seals

Non-round sealing sections for retained grooves, lips or special contact surfaces that cannot be described as a standard O-ring.

Section drawing
Fully dimensioned cross-section in mm with functional surfaces marked
Outline
Closed-loop route, diameter or overall contour in mm
Explore series
large diameter sealing rings — product illustration
23
Sealing rings

Large-Diameter Sealing Rings

Sealing-ring projects for large covers and circumferences where handling, perimeter control and installation space need particular attention.

Perimeter definition
Nominal ID/OD or centerline route in mm; identify the controlling dimension
Section
Cross-section geometry and dimensions in mm
Explore series
custom o rings — product illustration
24
Sealing rings

Custom O-Rings

Round-section sealing rings for defined glands, with size, compound and acceptance criteria agreed for the actual joint.

Ring size
Inner diameter × cross-section in mm, or named inch size standard and edition
Gland
Groove dimensions, mating diameters and clearance in mm
Explore series

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