Advance Cnc Machining
China One-Stop Company

Visit us at

Sifangyuan Industrial Park, Xinshapu
Huaide Community, Humen town
Dongguan City, Guangdong Province.


PTJ Shop is Cnc Machining Expert has 12 years experience on custom non-standard parts. As a cnc machining factory We Material research & Design and manufacture products,Material types included machining aluminium,stainless steel,brass,copper,titanium,magnesium and plastic machining etc.,. our factory located in Dongguan, occupies an area Over 5,000 square meters. Cnc Machining Online Quote Serviced aircraft&aerospace, automotive, LED lighting,bike,medical,electronic,mechanical,Oil&Energy and Military industries. Most of Our Customer business who base on Canada, Israel, Japan, Europe and USA, the business grow up year by year. We are sincerely looking forward to your cooperation, warmly welcome you join us to share the market, and expand our business together!

Search This Blog

Contact Form





Application range of deep hole honing machine

 The deep hole honing machine is a kind of honing machine, and the honing head speed of the deep hole honing machine tool is generally 100-200 revolutions per minute,

which requires a large amount of cutting fluid or extreme pressure emulsion to wash away the chips and abrasive particles and improve the workpiece. Surface roughness and reduce the temperature of the cutting zone.

Now the domestic honing technology is becoming more and more mature, the field of honing processing is also gradually expanding, and the use of deep hole honing machines is becoming more and more extensive in various industries.

Deep hole is specially used for finishing various cylindrical deep hole parts such as hydraulic cylinders and cylinders. The precision of the hole diameter of the deep hole processing parts is above IT7, and the surface roughness is Ra0.2-0.4μm. The deep hole can also be locally honed to correct the taper and ellipticity of the part.

Powered by Blogger.