[01] Products Reference · 產品簡介
Precision plastic parts, finished in-house.
Products shown are OEM references for display only and are not for sale. They illustrate the range of parts we produce for our customers.
[01] 雙色注塑產品
Double injection products
Grand Long has leading-edge technology in double injection developed over recent years. Two-shot tooling and moulding let us combine hard and soft materials, or two colours, in a single automated cycle — fewer parts, no assembly, better feel.
- —Two-colour and hard/soft-touch overmoulding
- —In-house two-shot mold design and manufacture
- —Handheld device housings, keypads, grips and seals
- —Consistent registration between shots
[02] 精密注塑產品
Precision injection products
Since the company's establishment, Grand Long has produced a wide variety of precision plastic parts and components for more than 30 years — including optical-grade clear parts, fine mechanical components and technical assemblies.
- —Optical and transparent components
- —Fine-tolerance mechanical parts and gears
- —Automotive lamp housings and lenses
- —Geometry verified to 0.0001mm on 3D CNC vision measurement
[03] 後加工工藝
Post processing technology
Our in-house decorating workshop finishes parts to a market-ready standard, so what leaves our plant is a finished product rather than a raw moulding.
- —Automatic spraying system and dust-free spraying
- —Silk-screen printing and hot stamping
- —UV printing and painting
- —Ultrasonic welding and assembly
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