材料:锌合金基座、手柄和传动装置;碳钢配件。
表面处理:喷砂纹黑;配件镀锌。
结构说明:手柄开启带动传动装置,实现开启或锁闭。
Material:Zinc alloy base,handle and cylinder.
Ms.rodmechanism parts and cam
Finish:Sandblasting black,zinc plated parts
Structure:The handle is opened to drive thetransmission device to realize opening or locking