Chuanchen provides mold core solutions for injection molding tools and mold structures. We deliver tooling parts with advanced machining and quality inspection for automotive, electronics, and industrial molding projects.

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bottle cap mold core main image

Bottle Cap Mold Core & Cavity Manufacturer | Custom Precision Mould Components

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Processing Type: Mirror EDM

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword:bottle cap mold core manufacturer, multi-cavity mold inserts, China mold factory, plastic closure mould components

custom eyebrow razor mold inserts main image

Custom Precision Eyebrow Razor Mold Inserts | Cavity Core Manufacturer

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Processing Type: Mirror EDM

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword: plastic injection mold components、precision mold parts、custom mold inserts、eyebrow razor mold tooling

pump head mold core main image

Lotion Spray Pump Head Mold Inserts | Precision Core & Cavity

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Processing Type: Mirror EDM

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword:pump head mold core manufacturer, custom pump head mould inserts, China mold factory, dispenser pump mold parts

precision injection mould parts main image

Mold Core & Cavity Manufacturer | Custom Precision Injection Mould Parts

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Processing Type: Mirror EDM

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword:mold core manufacturer, custom mold inserts, China mold factory, hardened steel mould parts

petri dish mold parts main image

Petri Dish Mold Parts Manufacturer | Custom Precision Medical Mould Inserts

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Processing Type: Mirror EDM

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword:petri dish mold parts manufacturer, custom medical mold inserts, China mold factory, injection mold components

Pipette Tip Mold Parts Manufacturer | Medical Lab Consumable Injection Mould Components

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Processing Type: Precision Grinding

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword:pipette tip mold parts manufacturer, custom medical mold inserts, China mold factory, medical-grade mould components

Tennis Ball Mold Parts Manufacturer | Custom Precision Plastic Mould Components

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Processing Type: CNC Machining

Materials: S136/420 ESR/1.2083/4Cr13

Tolerance: ±0.001 mm

Maximum diameter: 300mm

Max. Machining Size: 800 mm

Surface Roughness: Ra 0.05 μm

Surface Treatment: Hard Chrome + Mirror Polishing Composite

Sample Lead Time: 7-10 Days

Production Lead Time: 15–20 Days

keyword:tennis ball mold parts manufacturer, custom plastic mould parts, China mold factory, injection mold components