About
Plastic stock and CNC machining under one enquiry.
We supply engineering-plastic sheet, rod and tube, and machine parts in our own factory, so one enquiry covers both.
What we can tell you
Runlin Precision is the trading name of Richlin Technology Co., Limited (香港潤林科技有限公司), registered in Hong Kong.
The contracting seller, scope, payment and delivery terms are named in each written quotation, so there’s no guesswork about who you’re dealing with.
What you won’t find here
We don’t put tolerance claims, capacity figures or certificates on the website unless they’ve been confirmed for your order. If you need any of them, ask, and we’ll answer in writing.
Part pictures on this site are 3D renders, and the warehouse images come from our company video. If you’d like to see real parts or inspection records, say so in your enquiry.
Tell us about your part
We’ll reply by email with what we need or a written quote.