*Name: Driving gear

*Process : Casting + NC machining

*Product weight : 0.5-22kg

*Blank tolerance : CT 7-8    IT4-5

*Machining accuracy: 0.0005 in

1.Material we can work on:cast iron  20CrMnTi Steel, 45# Steel.

2.Processing of  elevator parts : forging, Machining,Hobbing, Milling, Shaping ,

Shaving, Grinding,Heat treatment.

3.Heat Treatment Method: Carburizing, Induction, Flame, Nitriding.

4.Main Machines of  elevator parts production we Have: NC gear hobbing machines,

NC Gear Shapers(Gealson,Moude),NC lathe,NC gear Shaving machines,NC gear millling,

Nc gear grinding Machines. 

cd elevator parts 

Please contact our after-sales service department in time within 30 days after you received

the products.

Process: Please provide the copy of PI and describe the problems appeared Slight Problem

Please send the proof to our after-Sales Department, we will reply within 24 hours.