JB 5121-1991
KJ type hydraulic quick change joint (English Version)

Standard No.

JB 5121-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

机械电子工业部

Latest

JB 5121-1991

JB 5121-1991 history

• 1991 JB 5121-1991 KJ type hydraulic quick change joint