china zhongrun precision casting iron motor gear

Material:

Carbon steel: C45 1045,A3,40Cr, 20CrMnTi, 42CrMo etc

Stainless Steel: SS304 SS316 etc

Copper/Brass, Aluminium,Cast iron,Nylon/plastic, etc.

Production Processing

Forging, Cutting, Hobbing, lathe machining, grinding, broaching, thread rolling, final inspection 

Heat treatment

Hardening and Tempering, High Frequency Quenching, Carburizing Quenching and so on.

Surface treatment

Galvanizing/Zinc Plating,Color Painting, Dacrotized, Black Anodic Treatment, Spray Printing, Mirror Finish, Burnishing, Sand-blasting and so on according to Customers' demand.

Performance

High precision, high wear resistance, low noise, smooth and steady, high strength

Standard

Standard sprocket:DIN8187, DIN8188, ISO , ANSI , JIS,BS.

Nonstandard sprockets as to customers' Drawing or sample.

Model number

type A, type B, simplex, duplex, triplex  35B10-80,40B9-90,50B9-90,60B9-90,80B9-90,100B9-90,120B9-80,140B10-60,160B10-60,06B10-125,08B9-125,10B9-125,12B9-125,16B9-125,20B9-114,24B9-90,28B9-76,32B9-76

Payment,

T/T (30% deposit in advance, 70% balance before shipping). 

Mini order 

Minimum qty is 1000 pcs. 

Delivery

20-30days after receive deposit or negotiable

Packaging

Inner plastic bag and outer carton box or customer requirement.