Product Description

1.Low MOQ: It can meet your promotional business very well.
two.OEM Accepted : We can produce color according to pantone,styles according to your design.
three.Best reputation and service : We treat clients as friend,we always can finish goods according to contract time
4.Fast & Cheap Delivery: We have big discount from forwarder (VIP membership).
five.Good Quality :We have very strict quality control system,more strict than sgs inspection term.
6.Harsoul company special do promotion gifts since 2006,can do OEM/ODM orders
seven.Pls feel free to email us to get cheapest price from any of your enquires.


The very best transmission choice is when large transmission reduction is essential. A worm equipment is similar to a helical equipment with a throat lower to increase the outer diameter of the wheel. The throat makes it possible for the worm equipment to wrap totally close to the threads of the worm. By reducing the threads on the worm rather than the enamel, and by changing the amount of threads, distinct ratios can be accomplished without having modifying the mounting arrangement. A exclusive feature of worm gears and worm gear assemblies is their capability to stop reverse rotation.