MOTION • FIXTURES • ASSEMBLY
Choose the shaft, guide bushing or locating feature that connects your mechanism. Use the related component photographs to discuss fits, datums and assembly checks, then send one controlled brief for engineering, purchasing and quality.
Explore 4 relevant cases
YOUR COMPONENT SELECTION
Share the mating dimensions, datum scheme and required motion. Agree how the first samples will be checked in your assembly.
01 / COMPONENT FORM
Locate bearings, retain components and connect moving elements.
Mating diameters, shoulder positions, grooves and the required datum relationship.
02 / COMPONENT FORM
Guide a shaft or establish a controlled distance inside the mechanism.
Bore and outside fit, wall section, length and insertion edges.
03 / COMPONENT FORM
Position a fixture, tool or replaceable assembly against defined interfaces.
Locating diameter, engagement length, entry chamfer and mating material.
Plan the sample acceptance records
For more than one component, bring the assembly interfaces into one review. Include a drawing and quantities for each part.
Photographed references illustrate related geometry. They do not establish that the illustrated forms have been supplied or qualified for your application.
YOUR PROJECT. YOUR PRIORITIES.
Align engineering, sourcing and quality around a clear part definition before the quotation and sample review.
Identify whether the interface rotates, slides, locates or clamps. Share the mating dimensions and the datum relationships that matter; a blanket tight tolerance can obscure the features that actually control your mechanism.
Include shoulder transitions, retaining grooves, fastener access and entry edges. Check that the proposed inspection setup evaluates the same surfaces used to locate the part in the machine.
Connect the sample approval to a drawing revision and assembly check. Separate sample quantities from the build schedule, and carry approved edge, finish and packing requirements into the next order.
YOUR NEXT ORDER / EVIDENCE & REQUIREMENTS
A shaft or fastener starts with its mating interfaces. Explore how a defined component order reaches the delivery handover, then specify the records your build needs.
Explore the part inspection planRelevant order handovers
Stainless steel screw studsDelivery recorded 6 Jul 2026Mixed-component orderDelivery recorded 21 Jul 2026Selected for the purchasing question. The customers’ actual industries are not disclosed.
FROM THE CHENGSHUO PORTFOLIO / 4 SELECTED REFERENCES
AI-assisted studio viewMultiple diameters, shoulders and grooves in one component. Review the fits and references that locate your assembly.
AI-assisted studio viewA working guide section and end fixing interface. Separate the guide fit, working length and thread requirements.
AI-assisted studio viewA bore, axial stop face and radial fixing feature. Review the locating fit and how the collar is retained.
AI-assisted studio viewReference faces, pockets and multiple holes. Build the machining and inspection brief around the features that position your assembly.
NEW / ENGINEERING CONCEPT COLLECTION
Purposeful component forms for automation, sensors and fluid equipment. Explore the geometry and buying decisions, then develop your own drawing-led brief.
AI-generated engineering concept
Automation & motion
Two close-fitting round pins can make a fixture difficult to load when hole spacing varies.
Relieved locating head · Controlled contact lands · Shouldered mounting shank
Feasibility and acceptance require your drawing.
AI-generated engineering concept
Automation & motion
A thread gauge can pass even when the insert damages the host or moves under assembly load.
Internal female thread · External knurled grip bands · Insertion lead and relief
Feasibility and acceptance require your drawing.
AI-generated engineering concept
Automation & motion
A correct overall length can still leave a gap or unwanted contact if the shoulder and mating seats are not defined.
Concentric through bore · Reduced locating pilot · Controlled shoulder and end faces
Feasibility and acceptance require your drawing.
AI-generated engineering concept
Automation & motion
A bore that fits before tightening may behave differently after the clamp screw is loaded.
Single radial clamping split · Transverse clamp-screw hole · Bored hub and mounting flange
Feasibility and acceptance require your drawing.
AI-generated engineering concept
Automation & motion
A hub can fit the shaft diameter yet sit at the wrong angle or axial position.
D-flat drive interface · Stepped bearing journals · Axial locating shoulder
Feasibility and acceptance require your drawing.
AI-generated engineering concept
Automation & motion
A pin can pass incoming size checks while the cross-hole edge or installed fit interferes with the mating assembly.
Axial through bore · Radial cross hole · Shouldered pivot journal
Feasibility and acceptance require your drawing.
AI-generated engineering concept
Automation & motion
Thread fit alone does not establish pin travel, spring space or a reliable retention method.
External mounting thread · Internal spring cavity · Reduced front opening
Feasibility and acceptance require your drawing.
AI-generated geometry studies, not photographed production or completed customer projects. Each concept includes a manufacturing review brief; specifications are agreed from your drawing.
Explore all new component referencesTHE HANDOVER TO CHENGSHUO
Dimensioned part drawing plus relevant mating interfacesSliding, rotating, locating or clamping functionSample acceptance checks and first-build quantitiesRevision, finish, packaging and delivery destinationMark the locating faces and axes on the drawing. Include the mating-part requirements for those interfaces so fit, geometric controls and inspection can be discussed together.
Product examples help define the conversation. Suitability is assessed against your component specification.
Full drawing & RFQ checklistEXPLORE ANOTHER BUYER PATHWAY
ENGINEERING KNOWLEDGE
Define shaft clearance, bushing retention and inspection condition separately, then connect size limits, geometric controls and sample checks to the assembly.
Compare Machining Quotes with a Line-by-Line Scope WorksheetNormalize sample, first-release and repeat-order costs while checking inspection, finishing, packing and delivery assumptions before choosing a machining supplier.
