Hydraulic Cylinder Repair Kits Hydraulic Oil Cylinder Seal kit

 

1.Products features

SJK O-ring features:

1. Suit for many kinds of seal form

2. Suit for many kinds of activity mode

3. Suit for many different sealing media

4. Simple design, compact structure, convenient assembly and disassembly

5. Small running friction

Executive standard: GB/T 3452.1-2005   AS568    BS1516

Work pressure: 0-100Mpa

Operation temperature: -50℃-260℃

Materials: fluorine rubber, NBR, EPDM, three hydrogenated nitrile rubber, kalrez, PTFE

 

 

2. Drawing&Photos

 

 

 

3.Our workshop

Our products  track roller,carrier roller,idler,sprocket,track link for all kinds of types excavator and bulldozer undercarriage parts  are of high quality and at reasonable prices, certified by ISO9001:2008, and specifically designed, engineered and manufactured under consistent quality control. We also make goods according to OEM requirements. Furthermore, we can produce new products according to customers' samples, designs and technical drawings.

 

 

 

FAQ

Q:  Do you have your own factory? Can we have a visit?

A:  Absolutely, you are always welcome to visit our factory.

 

Q:  How do you control the quality of the products?

A:    Our factory was obtained the ISO9001 CERTIFICATE. Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.

 

Q:  How long is the warranty period?

A:  1 Year, other suppliers only provide 3 months.

 

Q:  Can we print our company logo on product and package?

A:    Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.

 

4.Product model numbers

BRAND	CATALOGUE
BULLDOZER	D20	D30	D31	D37	D40	D41	D45	D50	D60
	D65	D68	D75	D80	D85	D150	D155	D275	D355
	D3C	D3D	D4C	D4D	D4H	D5	D6C	D6D	D6H
	D7G	D8K	D8N	D9N	D10N	D11N
	PC30	PC40	PC45	PC60	PC75	PC100	PC120	PC150	PC200
	PC220	PC300	PC350	PC400
CATE	E70B	E110	E120B	E215	E235	E307	E311	E312	E322
	E180	E240	E200B	E320	E300	E300B	E330	E325
	EX30	EX40	EX60	EX100	EX120	EX200	EX220	EX270	EX300
	EX400	EX600	UH043	UH052	UH053	UH07	UH081	UH082	UH083
	FH120	FH130	FH150	FH200	FH220	FH270	FH300
VOLVO	EC55	EC130	EC150	EC200	EC210	EC240	EC290	EC360
DAEWOO	DH55	DH200	DH220	DH280
	R55	R60	R70	R80	R110	R130	R150	R200
KATO	HD140	HD250	HD400	HD450	HD550	HD700	HD820	HD850	HD880
	HD900	HD1220	HD1250
KOBELCO	SK40	SK60	SK100	SK120	SK200	SK220	SK04-2	SK07
	SK07N2	SK09	SK12	SK14	SK300	SK310	SK400
	JS70	JS75	JS110	JS130	JS160	JS180	JS200	JS220
	JS240	JS260	JS300	JS330
SUMITOMO	SH70	SH100	SH120	SH160	SH200	SH260	SH265	SH280	SH300
	SH340	LS2650	LS2800	LS3400	LS4300
	MX8	SE200	SE210	SE280	MX292	SE350
MITSUBISHI	MS110	MS120	MS140	MS180

 

The models above are just for reference,many models we can't list here.we can supply more products as your requirement.Please kindly send us your inquiry or email if you have requirements. 

 

5.Certification

 

 

  undercarriage,undercarriage parts,bulldozer spare parts,dozer parts ,idler,track idler,front idler,rear idler,dozer idler