steel sprocket/sprocket & china

1.product introduction
1.Production Method:casting
2.Material:ZG40Mn
3.Precision machining
4.Certification:ISO9001:2000
5.Oxide:Black Oxide
We supply various types of Track Roller with high quality. Good quality products and high service.
Red Hill Engineering & Machinery Co.,Ltd. Specializes in manufacturing all kinds of undercarriage parts for excavators and bulldozers, such as track rollers .top rollers idlers assays ,sprocket rim and chains.high quality standard or non standard sprocket we could produce.
MODEL NUMBER (Bulldozer Sprocket Rim)
KOMATSU
PC20,PC30,PC60-1/5/6/7,PC75UU,PC90,PC100-3/5/6,PC120-3/5,,PC130,PC200-3/5/6,PC210,PC220,PC230-6,PC300-3/5/6,PC350-6,PC400-3/5,PC400-6
CATER LILLAR
E70B,E110B,E120B,E180,E200B,E215,E225,E225D,E300B,E311,E312,E320,E325,E330,E345,E450
HITA CHI
EX30,EX40,EX55,EX60-1/2/3/6,EX70,EX90,EX100,EX120,EX150,EX200-1/2/3/5,EX220-1/2,EX270-1,EX300-1/2/3/5,EX400-1,EX450-5,UH063,UH07-5/7,UH083
KA TO
HD400-2/7,HD450,HD512,HD550-1/5/6/7,HD700-5/7,HD770,HD820,HD850,HD1250-2/7
KOBELCO
SK60,SK100,SK200,SK220-3,SK220-7,SK230,SK07N2,SK300-2,SK310,SK320
SUMITOMO
SH120,SH200,SH216,SH220,SH260,SH265,SH280,SH300,SH340,SH430,LS2800.LS430-3
HYUNDAI
R55-7,R60-7,R110-7,R130,R150-7,R200,R210LC-3/7,R225-7,R250,R290,R305-7
DAEWOO
DH60-7,DH130,DH150,DH220-3/5,DH280-3,DH300,DH300-3,DH360,DH400,DH450
Various sizes and teeth (Bulldoer Segments Group)
1.High precision tooth profile to be served high dfficiency in chain driving
2.Increase of durability by high frequency heat treatment of tooth surface
3.Economical price by the centralized mass production system
2.manufacture process
3.certificate
4.quality control