Component solutions
Additional Manufacturing Services
Jinhua Machinery is a China-based custom metal component manufacturer supporting OEM and Tier 1 programs with made-to-drawing shafts, gears, fasteners, machined forgings, machined castings, and other industrial parts from prototype review through repeat production.
All manufacturing services
One partner for six core component categories
Choose the service that best matches your drawing, material, tolerance, quantity, and application requirements. Each service page explains the relevant component types and manufacturing routes in more detail.
Custom Shaft Components
Custom, forged, gear, spline, worm, pump, input, and output shafts for power transmission, motion control, vehicle, motor, and industrial equipment applications.
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Gear and Transmission Components
Bevel, helical, spur, ring and pinion gears, pinions, gear shafts, and related transmission components manufactured to drawing requirements.
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Fastener Components
Adjustment screws, ball-head screws, weld bolts, weld nuts, base and insert components, and high-strength fastening parts for assemblies.
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Custom Industrial Parts
Made-to-drawing parts, sleeves, bushings, motion-control components, transmission parts, and machined assemblies for specialized industrial applications.
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Machined Forging
Cold- and hot-forged blanks combined with CNC machining, heat treatment, grinding, finishing, and inspection for strong, repeatable components.
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Machined Casting
Machined cast housings, hubs, brackets, bases, and structural parts with process selection based on alloy, geometry, volume, and performance needs.
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From drawing review to stable production
The manufacturing route is selected around part function and risk, not around a fixed process. Our team reviews the information needed to quote, sample, inspect, and repeat the part reliably.
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01
Drawing and requirement review
We review geometry, material, tolerances, heat treatment, surface finish, inspection, quantity, and application requirements.
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02
Process route and quotation
We define a practical route across forging, casting, machining, grinding, finishing, and outside-process coordination where required.
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03
Sampling and validation
Prototype or pilot parts are checked against the agreed drawing, critical dimensions, material, and documentation requirements.
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04
Repeat production and delivery
Production controls, final inspection, packaging, and delivery coordination support consistent supply for ongoing programs.
Frequently asked questions
Planning a custom component project
Which additional manufacturing services does Jinhua Machinery provide?
Jinhua Machinery supports custom shaft components, gear and transmission components, fastener components, custom industrial parts, machined forgings, and machined castings. The exact process route depends on the drawing and application.
Can Jinhua Machinery manufacture parts directly from drawings or samples?
Yes. Projects can begin from technical drawings, 3D data, samples, or a defined requirement package. Drawings and specifications provide the clearest basis for manufacturability review and quotation.
Can one project combine forging, casting, and machining?
Yes. Where appropriate, a forged or cast blank can be combined with CNC turning, milling, drilling, grinding, heat treatment, plating, black oxide, or other finishing and inspection steps.
What should I send to request a quote?
Please send drawings or samples, target quantity, material grade, tolerance requirements, heat treatment, surface finish, application, inspection needs, packaging requirements, and the requested delivery schedule.
Have a drawing or component requirement?
Send your part information for a manufacturability and quotation review. We will identify the service category and process route that best fits the program.