Excavator sprocket chain 1.material:45Mn 2.surface quenching:HRC47~52 3.hardening depth:top 11~13,bottom 4~6

Xiamen EBpart Manufacturing Co.,Ltd is professional undercarriage parts manufacturer in China,Our products for earthmoving heavy machinery are at good price with high quality! Our excavator sprocket chain  feature a hardness of up to 12mm in depth,thanks to the excellence of heat treatment process.They are manufactured under consistent quality control during production,made by good materials and precision machining. We can design and manufacture any sprockets not common seen in replacement markets,such as sprockets for construction equipments used in Europe.Send us the drawing when you can't find your sprockets,and we can make for you,our products have exported to worldwide.

 Supply sprocket chain for most excavators,for example:

Komatsu:PC20,PC60,PC75,PC100,PC200,PC300,PC400,etc

Caterpillar:CAT320,E200B,CAT320,CAT215,etc.

Hitachi:EX60,EX100,EX200,EX300,EX400,etc.

Contact us if you can't find your models!

Excavator sprocket chain