Meet your requirement. Factory supply directly Delivery time: 15-30days Best after-sales- service

Product info. in details: 

Material	Dia.	Length	Surface Roughness	Straightness	Standard
CK45	6~1000mm	1000~8000mm	Ra≤0.4mm Rz≤2 .5mm	≤0.2MM/M	ASTM A29 Grade:1045
42CrMo4	6~1000mm	1000~8000mm	Ra≤0.4mm Rz≤2 .5mm	≤0.2MM/M	AISI4140/ DIN41CrMo4
ST52	6~1000mm	1000~8000mm	Ra≤0.4mm Rz≤2 .5mm	≤0.2MM/M	ASTM A572
20MnV6	6~1000mm	1000~8000mm	Ra≤0.4mm Rz≤2 .5mm	≤0.2MM/M	DIN17121
42CrMo4	6~1000mm	1000~8000mm	Ra≤0.4mm Rz≤2 .5mm	≤0.2MM/M	AISI4140/ DIN41CrMo4
40Cr	6~1000mm	1000~8000mm	Ra≤0.4mm Rz≤2 .5mm	≤0.2MM/M	ASTMA29

Service:

Supply you product you request.

During production skilled technician will do strictly Quality Control.

After finishing the mass production, we will check the Diameter, length, surface, straightness, roughness…to be sure the high quality.

Arrange prompt shipment with reasonable fee.

For Customs doc’s, usually we will confirm and send you within 8days after shipment.

Package:

All shafts will be lubricated.

Rubber or plastic rings to separate between shafts.

We will using wooden package.

Usually, two polyester belts will allow the secure lifting of the shafts in and out of box.

CK45 piston rod