Chuanchen offers precision grinding services for mold components, metal parts, and high-requirement applications. Our grinding capabilities support accurate dimensions, smooth finishes, and customized processing for automotive, medical, electronics, and industrial sectors.

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precision cosmetic mold parts manufacturer

Cosmetic Packaging Mold Parts Manufacturer | Custom Precision 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:Cosmetic Packaging Mold Parts,Plastic Injection Mould Inserts,Mold Parts Manufacturer,Precision Mould 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

hot runner mold parts main image

Precision Hot Runner Mold Parts | Custom Injection Mould System 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:hot runner mold parts manufacturer, China mold factory, hot runner wear parts, custom mould components