One-stop oEM industrial parts Manufacturer

Cobest Machinery offer one-stop OEM components service include engineering and manufacturing. Working in the customized parts industry ,we  understand that it is hard to find a right supplier who can meeting your special needs and requirements,the extensive experience help us to be your best partner. With principle of professional, efficient ,accurate , we Cobest  insist on making high quality products. The  quality inspection throughout the entire production process ,from raw material ,to inspection and package .Our parts used in various industries :  Mining,Energy,Agriculture,Transportation,Denfence,Automation,Medical,Aerospace ects.

Please feel free to contact us. We’d love to talk with you deeply about your project requirements and timetable.


At Cobest ,we chose the right equipments for different parts to meet our client’s special requirements. We have 5-axis and 4-axis CNC machine brand of Japan which provide a tolerance of 0.02mm .  Our machines are young and energetic, and it is well maintained and can meet the requirements of high precision.


Cobest offer OEM manufacturing service ,Engineering service.  Our engineers will assist you to get the right parts from prototype to high-volume production. Just talk to us your needs ,the left we do for you .


Cobest works with all metals and most of plastics, such as carbon steel ,alloy ,stainless steel, aluminum, brass, ABS , Acrylic,Nylon, PVC,PP,PC and a variety of specialty materials

Inspection Service


Coordinate Measuring Machining

Hardness tester

Rockwell and Vickers hardness test

Tension tester

Tension and Compression Elongation Tensile Strength Test


2.5-dimensional imager inspection machine