1.Product imformation

1)40Cr track pin
2)Heat treatment track pin
3)excavator and bulldozer track pin
4)QUANSEN-OULES

5)hardness test for track pin 

1.Cracking-resistance

For bush,after thermal refining,then do surface treatment,to guarantee the reasonable inside hardness and outside resistance.

2.Wearlessness

For pin,after thermal refining,then do surface treament,to assure the enough inside hardness and outside wearlessness.

3.The quality and price is good for you.It is the best supplier for ITM company. 

NO.	MODEL	Name	Dimension
1	PC60-6	TRACK BUSH	24.5*41.5
		TRACK PIN	24.1
2	PC60-6	MASTER BUSH	24.5*41.2
		MASTER PIN	24.2
3	PC100-3 PC120-3	MASTER BUSH	30.7*46.2
		MASTER PIN	30.2
4	PC100-3	TRACK BUSH	30.8*46.5
5	PC100-5	MASTER BUSH	30.6*46
		MASTER PIN	30.2
6	PC120-5	TRACK BUSH	30.8*47.5
		TRACK PIN	30.2
7	PC120-3 D31	MASTER BUSH	30.7*46.2
		MASTER PIN	30.2
8	PC200-3	TRACK BUSH	38.5*55.3/59.3
9	PC200-5	TRACK BUSH	38.8*59.7
		TRACK PIN	38.1
10	PC200-6	TRACK BUSH	38.5*59.8
11	PC200-3(5)	MASTER BUSH	38.8*59.3
		MASTER PIN	38.2
12	PC300	TRACK BUSH	45.5*67
		TRACK PIN	44.7
13	PC300-3(5)	MASTER BUSH	45.3*66.7
		MASTER PIN	44.6
14	PC300-6	MASTER BUSH	45.3*66.7
		MASTER PIN	44.6
15	PC400	TRACK BUSH	48.3*71.70
16	PC400-2	MASTER BUSH	48.15*71.65
		MASTER PIN	47.43
17	DH55	MASTER BUSH	22.5*39.3
		MASTER PIN	22.3
18	D50 HD700	MASTER BUSH	38.7*55.3
		MASTER PIN	38.2
19	D60	MASTER BUSH	45.3*66.7
		MASTER PIN	44.6
20	R55	MASTER BUSH	22.6*35
		MASTER PIN	22.3
21	R200	MASTER BUSH	37*54
		MASTER PIN	36.5
22	EX60	MASTER BUSH	30.7*46.2
		MASTER PIN	30.2
23	EX100/120	TRACK BUSH	34.5*51.5
		TRACK PIN	33.9
24	EX100	MASTER BUSH	33.8*50.8
		MASTER PIN	33.5
25	EX200-1	MASTER BUSH	36.9*58.8
		MASTER PIN	36.5
26	EX200-2	MASTER BUSH	38.8*59.3
		MASTER PIN	38.2
27	EX200-3	TRACK BUSH	38.60*59
		TRACK PIN	38.1
28	EX300-1	TRACK BUSH	45.3*66.8
29	EX300-1	MASTER BUSH	45.3*66.7
		MASTER PIN	44.6
30	EX400-1	MASTER BUSH	48.15*71.65
		MASTER PIN	47.43