Retention knob are sold to Mexico

 Pingyuan Haotian machinery Co.,Ltd is located in the largest production base ofmachine tool accessories in China.We are specialized in researching,producing and developing many kinds Of collets, drill chuck, CNC tool holders, retention knobs, ER nuts, ER spanners, machine vises,parallel blocks  and so on. With high precision and full varieties. All of our products are deeply trusted by customers both at home and abroad.

Company Name:Pingyuan Hantian Machinery Co,Ltd.

Address:De Zhou,ShanDong

Mail:[email protected]

Tel/Whatsapp:+86 17753496010