tension lock, maxima and aluminum extrusion

الوصف

it is made by the steel,so itis powerful than the normal lock.each lock can afford about **0kgs,and can be used for **0times with 3 years.if you need,we also can supply 
the sample with free for your testingwe are one of the best companies that can design and product the good quality exhibition productions.pls send me your email then i can send the catalogue to you,i am sure the good quality products with reasonable price will meet your need.pls contact me freely.we looking forwarder your reply