Custom CNC Machining · Prototype to Production

Precision Manufacturing for Custom Metal & Plastic Parts

ZINKO supports CNC machining, prototyping, injection molding, and surface finishing projects with reliable communication, quality inspection, and flexible production support.

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Fast Response Quick quotes and production updates

CNC + Molding Metal and plastic parts support

Full Inspection Checked before shipment

Global Shipping Flexible delivery options

Why Manufacturers Work with ZINKO

We help customers move from drawings and samples to functional parts, prototypes, and production components with clear communication and dependable execution.

Engineering Review

We review drawings, materials, tolerances, finishes, and production needs before quoting.

Flexible Production

Support for one-off prototypes, small batches, and ongoing production requirements.

Quality Control

Dimensional checks and visual inspection help reduce delivery risk and rework.

Material Support

Aluminum, stainless steel, carbon steel, brass, copper, plastics, and more.

Finishing Options

Anodizing, plating, black oxide, passivation, polishing, powder coating, and marking.

Responsive Service

Clear updates from quotation to production, inspection, packing, and shipment.

Manufacturing Services

From early-stage prototypes to production-ready parts, we support a wide range of custom manufacturing needs.

Prototype

Fast part development for testing, validation, and pre-production review.

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CNC Milling

3-axis, 4-axis, and 5-axis machining for complex custom components.

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CNC Turning

Precision shafts, pins, bushings, spacers, threaded parts, and round components.

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Swiss Machining

Small, slender, cylindrical, and high-precision components.

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Wire EDM

High-accuracy cutting for hard metals, slots, profiles, and tooling features.

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Injection Molding

Custom plastic part production from tooling to low-volume and production runs.

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Surface Finishing

Professional finishing support for appearance, durability, and protection.

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More Capabilities

Manufacturing support for custom parts, assemblies, and secondary processing.

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Quality & Manufacturing Support

Custom parts often involve more than machining. We help review drawings, confirm materials, control key dimensions, coordinate surface finishing, and check parts before shipment.

Our goal is to make the process easier for customers who need reliable custom metal and plastic components without managing multiple suppliers.

Drawing Review

Material Confirmation

Dimensional Inspection

Surface Finish Support

Packing Review

Shipping Coordination

Industries We Serve

Precision components for industrial, mechanical, automation, electronics, and product development applications.

Automation & Robotics

Custom brackets, shafts, housings, fixtures, and mechanical components.

Automotive & Machinery

Durable machined parts for equipment, vehicles, subsystems, and tooling.

Electronics & Devices

Enclosures, connectors, mounts, precision housings, and small components.

How We Work

A clear process from quote request to production and delivery.

Send Files

Share drawings, 3D files, samples, material, quantity, and finish requirements.

Review & Quote

We review manufacturability, key dimensions, tolerances, and project needs.

Manufacturing

CNC machining, molding, finishing, and secondary processing as required.

Inspection

Parts are checked before shipment for dimensions, finish, and appearance.

Delivery

Safe packing and flexible shipping options for international customers.

Ready to Start Your Custom Part Project?

Send your drawings and project details. We will review the requirements and help you choose the right manufacturing process, material, and finish.

Get a Quote

For a Faster Quote, Include:

2D drawings or 3D files
Material and quantity
Tolerance and key dimensions
Surface finish requirements
Delivery timeline and destination

Contact ZINKO

Email
info@zinkocnc.com
nico@zinkocnc.com

Phone / WhatsApp
+86 13392867717