Sorted by capability — CNC milling, drill-tap machining, tooling & mould parts. Material and industry filters help you judge "can they make my part" at a glance.
Capabilities
Milling, drill-tapping and tooling under one roof — most parts complete all processes in-house, cutting handling cost.
CNC milling
01 / CNC Milling
Vertical machining centres form the core of our milling capacity, all FANUC controlled, with full three- and four-axis (fourth-axis rotary table) configurations. Suited to faces, holes, slots, steps and contoured surfaces on housings, enclosures, plates, covers, brackets and cavity-type parts.
Typical materials: aluminium 6061 / 7075, stainless steel 304, carbon steel, engineering plastics
Drilling machine machining
02 / Drill & Tap Centers
Drill-tap centers specialize in hole patterns, threads and shallow pockets — quick changeover, steady cycle times, ideal for volume production of automation parts and structural components.
Typical parts: housings, brackets, mounting bases, connector blocks, plates
In-house Tooling / Ancillary
03 / Tooling & Mould Parts
Design and machining of jigs, fixtures, gauges and precision fitting parts. Founded as Kunshan Zhiyong Mould Co., the company has built 21 patents patents in mould structures, 3 of them inventions — expertise now applied to in-house tooling, and available as a service.
Part type showcase
The parts below are examples of our regular work. Click a tag to filter by machining method or material.
Automation equipment enclosures, controller housings, mounting base plates — balancing appearance and assembly dimensions.
Rail seats, mounting seats, connector blocks, transition plates — hole positions and geometric tolerances directly affect assembly.
Common stainless plates and structural parts in 304 / 316, including front-face cavities and hole patterns.
Milling of large aluminium parts and complex contoured components, balancing distortion control with batch consistency; we also finish-machine cast aluminium and cast iron blanks.
Dedicated fixtures customised per machining and inspection needs; material and structure selected per operating conditions.
Small parts for semiconductor equipment and precision instruments — dense hole patterns, tight GD&T.
Shafts, bushings and fittings — rotational parts completed by combined turning and milling.
Precision milling of POM, PEEK and other engineering plastics, for medical and automation equipment.
Precision parts for medical and beauty devices; material and surface finish selected per medical requirements.
Materials & Processes
Four stocked material families, 40+ grades. The first 5 are shown by default — click "Expand all grades" for the full list. Contact us for anything not listed.
| Grade | Typical properties | Typical parts | Tolerance | surface finishing |
|---|---|---|---|---|
| 6061-T6 | Medium strength, easy to machine, cost-effective | Structural parts, brackets, housings, bases | ±0.01 | Anodising, sand blasting, brushing |
| 6061-T651 | Stress-relieved, minimal machining distortion | Precision base plates, gantries, rail seats | ±0.002 | Anodising, hard anodising |
| 6063 | Mainstream extrusion grade, good anodised finish | Equipment frames, covers, extruded parts | ±0.01 | Anodising (natural/black) |
| 6082 | European standard grade, slightly stronger than 6061 | Mechanical structural parts, fixture bases | ±0.01 | Anodising, sand blasting |
| 7075-T6 | High strength and hardness, lower toughness | High-strength structural parts, fixture bodies | ±0.002 | Hard anodising, coloured anodising |
| 7075-T651 | High strength with low internal stress, first choice for precision parts | Precision fixtures, mould parts, aerospace parts | ±0.002 | Hard anodising, electroless nickel plating |
| 5052 | Good corrosion resistance, ductile, bends well | Panels, cover plates, liquid-cooling plate stock | ±0.01 | Anodising, brushing |
| 5083 | Seawater corrosion resistant, higher strength | Marine / equipment structural parts | ±0.01 | Anodising |
| 2024 | High-strength duralumin, good fatigue performance | High-load structural parts, riveted parts | ±0.01 | Anodising (mind intergranular corrosion) |
| 2A12 | Chinese duralumin, equivalent to 2024 | Jigs and fixtures, structural brackets | ±0.01 | Anodising |
| 1060 | Commercial pure aluminium, conductive and thermally efficient, soft | Conductive parts, heat sinks, nameplates | ±0.02 | Anodising, polishing |
| ZL104 cast aluminium | Cast blank, finish machined afterwards | Housing, box and pump body blanks | ±0.02 | Sand blasting, passivation |
Tolerance in mm; values are the standard stably achievable range. Critical dimensions follow drawing tolerances. For grades not listed, please send drawings.
| Grade | Typical properties | Typical parts | Tolerance | surface finishing |
|---|---|---|---|---|
| 304 | General-purpose austenitic, good corrosion resistance, prone to built-up edge | Equipment structural parts, pipe fittings, fasteners | ±0.01 | Passivation, polishing, electropolishing |
| 304L | Low carbon, good weldability | Welded structural parts, food-grade parts | ±0.01 | Passivation, pickling |
| 316 | Molybdenum-bearing, better pitting resistance than 304 | Chemical / medical structural parts, valve bodies | ±0.01 | Passivation, polishing |
| 316L | Ultra-low carbon, medical-grade corrosion resistance | Medical device parts, precision bushings | ±0.002 | Passivation, electropolishing |
| 303 | Free-machining stainless steel, high efficiency | Shafts, nuts, fittings and other turned parts | ±0.01 | Passivation |
| 321 | Titanium-stabilised, resists intergranular corrosion | High-temperature structural parts, aerospace parts | ±0.01 | Passivation |
| 310S | Resists high-temperature oxidation | Furnace parts, high-temperature tooling | ±0.02 | Passivation |
| 2Cr13/420 | Martensitic, hardenable, mild corrosion resistance | Mould components, valve plates, shafts | ±0.002 | Hardening + tempering, passivation, polishing |
| 3Cr13 | Martensitic, harder than 2Cr13 | Cutting tools, mould parts, medical tools | ±0.002 | Hardening, passivation, mirror polishing |
| 430/1Cr17 | Ferritic, good thermal conductivity, low cost | Decorative parts, appliance parts, corrosion-resistant plates | ±0.02 | Brushing, passivation |
| 17-4PH | Precipitation hardening, high strength and corrosion resistance | High-strength structural parts, valve spools, shafts | ±0.002 | Age hardening, passivation |
| 2205 | Duplex steel combining strength and corrosion resistance | High-load corrosion-resistant structural parts | ±0.01 | Passivation |
Tolerance in mm; values are the standard stably achievable range. Critical dimensions follow drawing tolerances. For grades not listed, please send drawings.
| Grade | Typical properties | Typical parts | Tolerance | surface finishing |
|---|---|---|---|---|
| POM (Delrin) | Self-lubricating, wear-resistant, dimensionally stable | Gears, sliders, guide bushes, fixture parts | ±0.03 | Natural/black, polished |
| PEEK | High temperature resistance and strength, chemical resistant | Semiconductor / medical parts, seals | ±0.03 | Natural/black/carbon-fibre reinforced |
| PC | Transparent, impact resistant, tough | Sight-glass covers, guards, insulating parts | ±0.05 | Polishing (clear parts), hard coating |
| PA66+GF30 | Glass-fibre reinforced, stiff, absorbs moisture | Structural brackets, connectors | ±0.05 | Natural/black |
| PTFE (Teflon) | Very low friction, chemical resistant, soft | Insulating parts, wear pads, seals | ±0.1 | Natural/filled grades |
| PPS | High temperature resistance, high stiffness, stable dimensions | Electrical insulating parts, high-temperature structural parts | ±0.05 | Natural/black, filled grades |
| ABS | Easy to machine, balanced properties | Cosmetic parts, handles, housings | ±0.05 | Natural/black, painting (outsourced) |
| PMMA (acrylic) | Highest clarity, brittle | Optical parts, clear covers, display parts | ±0.1 | Polishing, diamond polishing |
| PP | Chemical resistant, low density, low cost | Corrosion-resistant tanks, fixture pads, cover plates | ±0.1 | Natural/black |
| PVDF | Better chemical resistance than PP, high purity | Semiconductor fluid-path parts, valve parts | ±0.05 | Natural |
| MC501 nylon | Cast nylon, large blanks readily available | Large pulleys, gears, wear seats | ±0.1 | Natural/black |
Tolerance in mm; values are the standard stably achievable range. Critical dimensions follow drawing tolerances. For grades not listed, please send drawings.
| Grade | Typical properties | Typical parts | Tolerance | surface finishing |
|---|---|---|---|---|
| 45# carbon steel | Good overall properties after quenching and tempering, widely used | Shafts, gears, flanges, tooling | ±0.002 | Quenching and tempering, hardening, blackening, chrome plating |
| Q235/A3 | Plain carbon structural steel, low cost | Welded structures, bases, backing plates | ±0.02 | Sand blasting, painting (outsourced) |
| 40Cr | Quenched and tempered steel, stronger than 45# | Drive shafts, gears, connecting rods | ±0.002 | Quenching and tempering, induction hardening, blackening |
| 42CrMo | High strength, good hardenability | Heavy-duty shafts, large gears, mould parts | ±0.002 | Quenching and tempering, nitriding |
| GCr15 | Bearing steel, high hardness and wear resistance | Bearing sleeves, rollers, precision guide bushes | ±0.002 | Hardening + low tempering, mirror grinding |
| 20# steel | Low carbon, surface hardened by carburising | Wear-resistant surface parts, pins | ±0.01 | Carburising and hardening, blackening |
| H59/H62 brass | Free-machining, conductive, decorative | Electrodes, connectors, decorative parts, inserts | ±0.002 | Passivation, nickel/tin plating, polishing |
| T2 copper | Excellent electrical and thermal conductivity, soft | Electrodes, terminals, heat sinks | ±0.01 | Tin/silver plating (outsourced), polishing |
| TA2/TC4 titanium | High strength-to-weight ratio, corrosion resistant, difficult to machine | Aerospace / medical structural parts, corrosion-resistant parts | ±0.01 | Anodising (natural/coloured) |
| HT250 cast iron | Cast blank, vibration damping and wear resistant | Machine bases, finish machining of housing blanks | ±0.02 | Ageing, coating (outsourced) |
Tolerance in mm; values are the standard stably achievable range. Critical dimensions follow drawing tolerances. For grades not listed, please send drawings.
Some processes are carried out by long-term partner subcontractors, with stable lead times and consistent quality.
Browse by material or part type: Aluminium parts · Stainless steel · CNC machining · Automation parts · Custom parts
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