MS adjusters and recoil assemblies and engineered to provide proper tension, excellent service in demanding applications and extreme operating conditions. Manufactured to rigid quality standards and fully inspected to insure a proper fit and function in the field. cylinder parts Our products are developed based on special high-quality steel. Noted from the hardness distribution curve which is made through inspecting to the anatomized idlers: reasonable hardness distribution curve, high hardness, good wear-resitant and long use-life   All type spring  for:

BRAND	CATALOGUE
KOMATSU	PC30	PC40	PC45	PC60	PC75	PC100	PC120	PC150	PC200
	PC220	PC300	PC350	PC400
CATERPILLAR	E70B	E110	E120B	E215	E235	E307	E311	E312	E322
	E180	E240	E200B	E320	E300	E300B	E330	E325
DAEWOO	DH55	DH200	DH220	DH280	DH300
HITACHI	EX30	EX40	EX60	EX100	EX120	EX200	EX220	EX270	EX300
	EX400	EX600	UH043	UH052	UH053	UH07	UH081	UH082	UH083
FIAT-HITACHI	FH130	FH150	FH200	FH220	FH270	FH300
HYUNDAI	R55	R60	R70	R80	R110	R130	R150	R200	R210
	R250	R290
KATO	HD140	HD250	HD400	HD450	HD550	HD700	HD820	HD850	HD880
	HD900	HD1220	HD1250
KOBELCO	SK40	SK60	SK100	SK120	SK200	SK220	SK04-2	SK04N2	SK07
	SK07N2	SK09	SK12	SK300	SK310	SK400
MITSUBISHI	MS110	MS120	MS180
SAMSUNG H.I.	MX8	SE200	SE210	SE280	MX292
SUMITOMO	SH70	SH100	SH120	SH160	SH200	SH260	SH265	SH280	SH300
	SH340	LS2650	LS2800	LS3400	LS4300
BULLDOZER	D20	D3C	D30	D31	D37	D40	D41	D45	D50
	D53	D57	D58	D60	D63	D65	D68	D75	D80
	D85	D95	D135	D150	D155		D3	D3L	D3D
	D4	D4C	D4D	D4H	D5	D6	D6C	D6D	D6H
	D7	D7G	D8K	D8N

Products factory

Products show

Products testing

Products packing and shipping

Products factory

Products show

Products testing

Products packing and shipping