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Plastic Components for Semiconductor & Photovoltaic Industry

We machine precision plastic semiconductor components — from wet bench parts to wafer handling equipment — using PTFE, PFA, PVDF, PCTFE, and other high-purity materials.

If you're sourcing PTFE, PFA, PVDF, or PCTFE sheet and rod for semiconductor equipment — wet bench components, wafer carriers, chamber liners, fluid handling parts — here's a straightforward rundown of what we make, how we make it, and where our capabilities stop.

What We Machine

We supply and machine PTFE, PFA, PVDF, and PCTFE sheet, rod, and custom profiles for semiconductor and industrial fluid-handling applications, alongside PEEK and general engineering plastics like PA66+GF.

How the Material Is Made

PFA, PVDF, and PCTFE are extruded in-house, using imported resin as standard — we switch to domestic resin only when a customer specifically requests it. We don't produce our own resin pellets from raw polymer; some suppliers in this market do. We focus on what comes after that: extrusion and precision machining.

PTFE is the one material we source from established resin suppliers and machine in-house — it can't be melt-extruded like the others, so this is standard practice across the industry, not something specific to us.

Custom Profile Extrusion

Beyond standard round rod and flat sheet, a significant part of our extrusion work is custom profiles — non-standard cross-sections built to a customer's drawing. For parts with unusual geometries, this usually saves a machining step and reduces material waste compared to starting from round stock.

How We're Organized

Rather than one team running every material, we're organized into specialized groups by material family — the team working with PVDF day in and day out isn't the same team machining PA66+GF structural parts. Fluoropolymers, PEEK, and general engineering plastics don't behave the same way on the machine, and this is how we keep tolerance control and surface finish consistent across each one.

Documentation

Every material we supply comes with RoHS, REACH, and COA documentation available on request. Our quality systems include ISO 9001, ISO 13485 (medical devices), IATF 16949 (automotive), ISO 14001 (environmental), and ISO 45001 (occupational health and safety).

If your qualification process requires specific North American standards, ask us directly rather than assuming — it's worth confirming case by case.

About Us

We've been machining engineering plastics for 15+ years, with long-standing customers across medical, automotive, and industrial sectors. We're not going to claim we're the right fit for every fluoropolymer application out there — but if extrusion consistency, machining precision, and full documentation are what you're evaluating suppliers on, we're happy to have that conversation.

Send Us Your Drawing

Send us your drawing and material spec, and we'll give you a straight answer — including telling you if something's outside what we do well.

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+86-159-6785-6316
inquiry@marbach-ep.com
No.2 Xinheng 8th Road, Jiang bei District, Ningbo city, China 315300

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