Upper Stretching Unit

Production Capacity: 10000
Payment Terms: L/C, T/T
Upper Stretching Unit

Product Description

Upper stretching unit used to stretch two bottom blates close to each other when a lock is installed is composed of mendrel, positioning block, left and right supporting rods, regulating block and left and right stretching plates. Said mendrel structure is same as the socket head screw. Said positioning block sleeves around the mendrel

The left and right supporting rods are opposite and their two lower legs are movably linked to both sides of positioning block. The crossed regulating block is linked to mendrel by spiral thread. Its advantages are great stretching force and beautiful appearance of installed lock.

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