Established in 1983, CHIA MAO PRECISION TOOLS CO., LTD has been well-reputed due to its premium quality for years.  With the spirit of continuous improving in mind, we keep expanding our facilities to develop lots of new ways of processing in the past 28 years.

Currently the broach can be used not only to do inner hole broaching, but it can also be used to produce a variety of complicated shape as forming broaches.  With the accurate design of broach, it simplifies the process to achieve the purpose of lowering cost and consistent quality.

Our company was certified with ISO9001 in 2004.
We can develop or customize new products to meet customers’ requirement.  If you are interested in our products, please provide the technical drawing and specifications for us and we will offer quotation for you as soon as we can.

 Main product and service : 
Square Broach; Hexagonal Broach; Keyway Broach; Internal Serration Broach;Ring Gear Broach;Wafer Broach; spline broach;  Door-closer Rack Teeth Broach; Lock Core Broach; Nose Plier、Wire Cutterplumbing combination pliers、Open End Wrench..Ring Spanner。 etc. and other various special form broaches.