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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.


  • Brand:

    Red Hill
  • Payment:

    30% T/T Downpayment, 70% Before The Shipment
  • Product origin:

    China
  • Color:

    Black
  • Shipping port:

    Xiamen
  • Lead Time:

    15-25days
  • 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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