SK350 Excavator Track Adjuster Cylinder Tension High Quality sk350-8 Spring Assembly

Sales SK350 Excavator Track Adjuster Cylinder Tension High Quality sk350-8 Spring Assembly


Raw material inspection,semi-finished products in-line inspection and final inspection.Suitable technology manufacturing process and quality control system to ensure product quality and traceability.


Product Detail  

SK350 Track adjuster cylinder use of good materials, the use of high-end processing technology, welding technology and heat treatment technology, improve the wear resistance of products

The advantage of track adjuster component
1
Piston rod
*key component
*40# steel & 40Cr
*Using high precision mirrior polishing
*The thickness of plate 0.025mm (electroplating 0.05mm then grinding to 0.025mm to ensure surface hardness reach HB700)
*Electroplating-fresting-heat treatment-sand blasting
2
Spring
*High strength spring steel
*Recoil size is same as original 
*Roughness as well as original materil
*Produce as per OEM standard
*Taped end spring and standard spring
*Fully inspected
3
Nut screw 
45# steel quenched and tempered
4
Track cylinder
*Precision casting
*Rolling surface treatment process inside
*Gloss surface
*Track cylinder surface finish RA<0.2(inner and outer)
*Cylinder and screw pin press together(others may by welding)
5
U york
Precision casting,high strength and abrasion resistant
6
Seal kit
Top quality
7
Valve
OEM design with in&out grease valve





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