we professionally produce all kinds of excavator oil cylinder,boom&arm,bucket, our products are applicable to over 90 kinds of excavators such as KOMATSU, HITACHI, KATO, SUMITOMO, CAT, KOBELCO, DAEWOO, HYUNDAI, etc

we use homemade material 16MN,we have many best local suppliers,which assure we provide good quality products in early time