ISO 9001 certified OEM factory since 2014. CNC milling, 5-axis, gantry (large aluminium plate), turning, turn-mill and Swiss machining of aluminium, stainless steel, brass/copper and engineering plastics (PEEK, PEI, POM). Tolerance down to Β±0.01 mm with anodising and full finishing. Send your drawing for a quote within 24 hours.
Seven core capabilities and 42 representative parts across metals and engineering plastics β fully customised to your drawings, from prototype to mass production.










































All parts are made-to-print / OEM. Send STEP, STP, IGS, DWG or PDF for a quotation.
Proven precision-machining experience across electronics, medical, automotive, automation, robotics and laser industries.
Medical Devices
Automotive
Automation
Electronics
Medical / PolymersFounded in 2014 and based in Shenzhen, Shenzhen Yousu Insulation Products Co., Ltd. operates 50+ CNC machining centres, 5-axis and gantry machines and CNC lathes. We specialise in aluminium (including large-format aluminium plates), stainless steel, brass/copper and high-performance engineering plastics including PEEK, PEI, POM, Nylon, PSU and PAI.
We offer multi-colour anodising and a full range of surface finishes, holding tolerances down to Β±0.01 mm. Our parts are widely used in electronics, medical devices, automotive, automation equipment, robotics and laser marking machines. We export precision components to customers across Europe and worldwide, with DFM support, flexible MOQ and reliable, on-time delivery.
Upload STEP/STP/IGS/DWG or PDF with quantity, material and finish.
Free DFM review and a detailed quotation within 24 hours.
CNC machining, surface treatment and in-process inspection.
CMM inspection, material & dimensional reports on request.
DHL/FedEx/UPS, air or sea freight (FOB/EXW/DDP) worldwide.
50+ advanced machines β including 5-axis, gantry and Swiss-type equipment β plus professional metrology instruments ensure high-quality, repeatable, serial production.

50+ CNC machining centres and CNC lathes, with 3-axis, 5-axis and gantry equipment

Machining centres running in orderly production with engineers on site

Coordinate measuring machine (CMM) and digital height gauge, ISO 9001 quality control

Simultaneous 5-axis with rotary table for complex 3D surfaces

High-speed CNC milling with automatic tool change

Combined turning and milling in a single setup

Sliding-headstock turning for small, slender precision parts

Coordinate measuring probe for high-accuracy dimensional inspection

Manual precision measurement with calibrated instruments

Climate-controlled inspection room with Zeiss-class CMM

First-article and in-process inspection of finished parts
Send your drawings and requirements β our engineering team will reply within 24 hours (MonβSat).