Chemical-Resistant Screws for Stable PCB Equipment Assembly In PCB wet-process machinery, screws must do more than fasten parts together. They must resist chemical corrosion, maintain clamping reliability, and allow repeatable maintenance without thread damage. QXY supplies PP, PVDF, PEEK, SUS, and titanium screws for etching, developing, cleaning, drying, and conveyor modules.
Over 15 years of experience (since 2008) in machinery equipment design and manufacturing.
A high-tech enterprise with multiple national patent technology certifications.
From Air Knives to Gears, Screws, and Conveyor Rollers, we provide a full suite of transmission and cleaning consumables.
Fast communication via WhatsApp and Email for international procurement.
