1. used for excavator spring for Komatsu 2.10 speifications by now 3. batch production 4. have inspect record 5. PC series

PC220 compression spring used on excavators

1. used for excavator spring for Komatsu2. PC series    ,have six speifications by now3. can batch production 4. have inspect record ,certificate of ISO&CE

5. for big Order ,we can give  best price

6.OEM-- accept drawing or parameter   or processing according to buyer's samples or drawings

7 our company is the assigned producing unit of Ministry of Railway ,and is the qualified supplier for near 20 vehicle manufacturing and repairing factories which belong to CSR and CNR.