材料:锌合金基座和手柄;碳钢连杆和配件。
表面处理:喷无光黑;配件镀锌。
结构说明:手柄开启带动传动装置,实现开启或锁闭功能。
Material:Zinc alloy base and handle.M.S.parts.
Finish:Black powder coated,zinc plated parts.
Structure:The handle is opened to drive thetransmission device to realize the function of openingor locking.