Lishijia Precision (Shenzhen) manufactures custom metal parts strictly to customer drawings. The parts shown on this page are real production samples from our shop floor — stamped, laser cut, formed and machined components supplied to OEM customers in automation, electronics, fixtures, automotive and general machinery. Every order is quoted from your drawing, produced with the process and finish you specify, inspected, then packed and shipped.
How We Work — From Drawing to Delivery
- 1. Send your drawing2D or 3D file (PDF, DWG, DXF, STEP or IGES) plus quantity, material and surface finish requirements.
- 2. Engineering review & quoteWe check manufacturability (DFM), confirm tolerances and tooling, and return a quotation within 24–48 hours.
- 3. Sample approvalFirst-article or prototype samples are made for your approval before tooling up for volume.
- 4. Production, inspection & shippingMass production with in-process checks, final dimensional and visual inspection, then packing and dispatch by sea, air or courier.
Materials & Surface Finishing
| Material | Typical use |
|---|---|
| Aluminium 6061 / 6063 / 7075 / 5052 | Panels, brackets, housings, heat sinks |
| Stainless steel 304 / 316 / 430 | Clips, rings, shims, food & medical parts |
| Carbon steel / cold rolled steel | Brackets, bases, general hardware |
| Spring steel 65Mn / SK5 | Snap clips, retaining rings, spring contacts |
| Brass / copper | Terminals, decorative and conductive parts |
| Surface finish | Purpose |
|---|---|
| Anodising (clear, black, coloured) | Aluminium wear & corrosion protection, colour coding |
| Zinc / nickel / chrome plating | Steel corrosion resistance and appearance |
| Black oxide | Low-cost black finish, minimal thickness change |
| Powder coating | Thick, durable coloured coating for covers and panels |
| Sand / bead blasting | Uniform matte texture before anodising or plating |
| Passivation / electropolishing | Stainless steel cleanliness and corrosion resistance |
| Laser marking / engraving | Part numbers, logos, traceability codes |
Need to see real colour samples before you decide? Browse our surface treatment & finishing colour library — 200+ anodised, brushed and textured finishes photographed from production samples.
Product Gallery — 14 Part Families
Click any image to enlarge. Each family can be produced in the material and finish you specify.
01. Red Face Panel (5 photos)
Stamped and CNC-finished panel with a vivid red anodised or powder-coated face. Commonly used for instrument fronts, machine covers and equipment nameplates.
02. Semi-Circular Arch Snap Clip (10 photos)
Spring-steel or stainless clip with an arched profile for snap-fit assembly. Progressive-die stamping, deburred edges, optional zinc or nickel plating.
03. Four-Tab Circular Ring (4 photos)
Precision ring with four equally spaced tabs, produced by fine blanking or laser cutting. Used as collar, retaining and spacing rings in rotating assemblies.
04. Paired Thin Washers (6 photos)
Matched thin washers and shims produced in pairs for tight thickness control. Stainless or carbon steel, flat and burr-free, thickness to drawing.
05. Custom Small Stamping Parts (3 photos)
Irregular small stamped parts made strictly to customer drawings. From prototype to volume runs with single-hit or progressive tooling.
06. Round-Head Saddle Base (9 photos)
Saddle-shaped mounting base with a round head, formed or stamped, with plain or threaded holes as specified. Typical for brackets and clamps.
07. Center-Hole Round Cap (3 photos)
Round cap with a central bore, deep drawn or machined. Used as end caps, covers, spacers and protective closures.
08. Multi-Hole Circular Disc (5 photos)
Perforated disc with multiple holes on a pitch circle, CNC drilled or punched with a burr-free finish. Common in filters, flanges and index plates.
09. Octagonal Thin Ring (3 photos)
Thin octagonal ring, laser cut or wire cut for tight tolerances. Suitable for trim rings, decorative bezels and light-duty spacers.
10. Lugged Flange Base (6 photos)
Flange mount with side lugs or ears for bolting, machined to print with controlled flatness and hole position.
11. Thin Retaining Ring (5 photos)
Thin retaining / snap ring in spring steel, heat treated for elasticity. Circlip-style retention for shafts and bores.
12. Small Square Snap Clip (7 photos)
Compact square snap fastener for panels and housings. Stamped, deburred and plated for repeatable snap-in assembly.
13. Aluminum Panel with Adhesive Foam (4 photos)
Aluminium face panel laminated with adhesive foam backing. Laser-cut outline and hole pattern, supplied peel-and-stick ready for assembly.
14. Open Split Ring (4 photos)
Open or split ring with a gap for clip-on assembly, formed from wire or strip in stainless or spring steel.
Have a drawing? Send it to us and we will quote within 24–48 hours.










































































