MARINA POLYMER CNC machining and engineering plastic parts

High Performance Engineering Plastic & Custom Machining Solution Provider

Fluoroplastics | ESD Anti-static Plastics | Thermoset Insulation | CNC Precision Custom Parts

One-stop material selection, custom extrusion, cutting and precision CNC machining services for global industrial clients.

Engineering plastic material range

One-Stop Material Selection & Precision CNC Machining

From polymer grade selection to finished components, everything under one roof.

CNC precision machining

Fluoroplastics & Corrosion-Resistant Solutions

PTFE, PVDF, FEP, PFA, PCTFE engineered for demanding chemical environments.

Global delivery and logistics

Small MOQ, Samples & Global Delivery

Flexible small-batch orders with sample support, exported worldwide from Xiamen Port.

13+
Years Experience
200+
Global Clients
12h
Reply Time
100%
Custom CNC
Semiconductor
Chemical
Medical
Automotive
Automation
Food & Bev

Why Choose Us

We combine polymer engineering expertise with a reliable South China supply chain, so your projects get the right material, the right tolerance and the right lead time.

Engineering plastic factory workshop

Professional Material Selection

We analyze your working conditions (temperature, chemical exposure, load, electrical requirements) to recommend the exact grade, preventing over-engineering or premature failure.

Engineering plastic sheets rods tubes material range

Small MOQ & Sample Support

We accept small-batch orders and provide material samples to validate performance before full production.

CNC precision machining plastic parts

One-stop CNC Machining

Seamless transition from raw material to precision-machined components under one roof.

Quality inspection packaging export logistics

End-to-End Delivery

Complete handling of export documentation, customs, and logistics to your designated port or door.

Industries We Serve

Semiconductor | Chemical Processing | Medical Equipment | New Energy Vehicles (NEV) | Industrial Automation | Food & Beverage Processing

Semiconductor electronics industry application

Semiconductor & Electronics

Cleanroom-safe, low-outgassing and ESD-protective materials for wafer handling and fluid systems.

Chemical processing industry application

Chemical Processing

Corrosion-resistant fluoroplastics for pumps, valves, linings and filtration in aggressive media.

Industrial automation industry application

Industrial Automation

Wear-resistant, low-friction and anti-static polymers for guides, gears, rollers and conveyor parts.

Custom Projects

Beyond standard stock shapes, we manufacture custom components for both industrial and specialty applications. Here are examples of what we can produce from engineering plastics.

PVDF fluid connectors for chemical processing

PVDF Fluid Connectors for Chemical Processing

Custom-machined PVDF fluid connectors and pipe fittings for chemical delivery systems. Material: virgin PVDF (high purity, corrosion-resistant). Applications: chemical processing, water treatment, semiconductor wet benches. Features: precision threaded connections, smooth bore for unobstructed flow, excellent resistance to acids, bases and organic solvents. Tolerance: ±0.05mm on critical sealing surfaces. Available in custom sizes per your drawings.

Custom colorful POM guitar picks

Custom POM Guitar Picks

Precision CNC machined POM guitar picks in custom colors, thicknesses and edge profiles. Material: POM (Acetal) — available in black, white, red, blue and custom colors. Thickness: 0.5mm – 3mm, custom beveled edges. Process: CNC milling + hand polishing. MOQ: 100 pcs per color.

Tell us the material or part you need

Send your material grade, CAD drawing or quantity requirements and get a technical reply within 12 hours.

Get a Technical Quote Browse Products

Add us on WeChat

WeChat QR Code - Marina_Wang9

WeChat ID: Marina_Wang9