
Standard Metal Gasket
Annular gaskets for metal face-seal connections. Check bore, outside diameter, thickness and material against the connection size and dimensional drawing.
View detailsCHAOHAO / PRODUCT COLLECTION
Explore our product families, material examples and manufacturing directions—from metal sealing gaskets to custom equipment components.
01 / SEALING / VCR
316L stainless steel and pure nickel gaskets, with standard, retainer-assembly and blind-gasket options.

Annular gaskets for metal face-seal connections. Check bore, outside diameter, thickness and material against the connection size and dimensional drawing.
View detailsGasket assemblies with a retaining structure. Confirm gasket dimensions, retainer geometry and material combination against the fitting and assembly requirements.
View detailsSolid blind gaskets without a center bore. Confirm nominal connection size, outside diameter, thickness and intended use during selection.
View details02 / SURFACES / METAL
Lapping of functional, sealing and mating surfaces in stainless steel, aluminum, copper and brass components.

Mirror lapping illustrated by a 304 stainless steel strip. Review the functional plane, material condition, stock allowance and surface-inspection requirements.
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Mirror finishing for 7075 aluminum flat plates. Review thickness, flatness requirements and assembly datums together, then agree the process through samples.
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A mirror-finished slotted ferrous plate from the supplied examples. Confirm exact material grade, slot positions, functional planes and edge requirements from the drawing.
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A 7075 aluminum disc with concentric grooves. Review functional planes, groove regions, thickness and support separately when defining a mist-mirror finish.
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A super-mirror copper disc example. Discuss stock allowance, cleaning and packaging against the material condition, dimensions and surface requirements.
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Mirror lapping of a machined brass component. Use steps, holes and critical mating features to define which surfaces require processing and inspection.
View details03 / SURFACES / CERAMIC
Precision surface processing for ceramic discs and thin plates, reviewed around thickness, flatness and edge requirements.

A mirror-finished ceramic disc example. Review flat-lapping and polishing requirements against composition, diameter, thickness and edge conditions.
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A mirror-finished ceramic thin-plate example. Technical review covers incoming thickness, support, finished thickness and edge protection.
View details04 / COMPONENTS / CUSTOM
Silicon wafer vacuum chucks, thrust bearings and precision equipment parts, reviewed around drawings and function.

A silicon wafer vacuum chuck from the supplied examples. Review material, surface and inspection requirements using drawings of the supporting face, vacuum regions and mounting interface.
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A thrust-bearing component from the supplied examples. Confirm material, dimensions and surface requirements around the load-bearing plane, central interface and assembly relationships.
View details05 / COMPONENTS / TEXTILE
Cams, spacers, springs, support plates, pins and clamping disks for equipment manufacturing, maintenance and spare-parts sourcing.

Cam components for texturing machinery, identified by profile, hole positions and mounting relationships. Provide the machine model, part number and profile dimensions.
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A spacer sleeve for equipment assembly and mating positions. Key selection details include bore, outside diameter, length, end faces and mating dimensions.
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A bent spring for textile machinery. Discuss fit using installation direction, bend geometry, connection positions and material requirements.
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A spring hanger for texturing machinery. Check connection holes, formed profile and installation direction, including its relationship with adjacent components.
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A support plate for textile equipment. Confirm a drawing or sample covering mounting holes, plate thickness, support surfaces and outer profile.
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A left brake plate for a texturing machine. Check the machine model, left/right orientation, holes, profile and mating dimensions with neighboring components.
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A pin for textile machinery. Review diameter, working length, end geometry, material and mating relationships, then confirm supply against the drawing.
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A clamping disk for texturing machinery. Check diameter, center bore, face geometry and mounting arrangement using the machine model and a sample.
View detailsDRAWING → SAMPLE → COMPONENT
Share a drawing or sample photo, with material, quantity and critical requirements. We start with your actual application.
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Material · Dimensions · Quantity · Critical requirements · Application