Focus on one thing for 20 years, 
A manufacturer of synchronous belts and synchronous wheels

Slongwang company is located in the beautiful and richly endowed, hangzhou bay，more than 10 years, through the staff of Slongwang people of hard struggle, constantly blaze new trails, has thousands of customers at home and we established good relations of cooperation, and expand to overseas market.

Slongwang Sophisticated equipment company, manufacturing process specifications, complete testing instruments, strict enterprise management, technical management team is the earlier developed belt drive products, key personnel, experienced professional and technical workers, the company has passed ISO9001: 2000 certification , which can guarantee the quality of products, and domestic and foreign customers in various industries widely used and recognized, "Slongwang" brand among users also have a good reputation.

Our products are widely used in machine tools, textile, printing, food packaging, wire and cable, instrumentation, petrochemical, tobacco, telecommunications and other industries into new mechanical belt drive.

Provide high-quality products and services for users in the field of synchronous belt transmission all over the world

Slongwang Company to pursue "sincere, sincere, honest, sincere," the traditional virtues, advocacy and cheap, to achieve win-win situation, Bigger and stronger, creating a hundred years, which is the goal pursued by "Slongwang" who is willing to work with the world.we work together to create brilliant future.

Synchronous pulley is composed of composed of closed round rubber with teeth and attached pulley , while working , teeth and through is in harmany , when moving , causing transmission of teeth , chain and belt.

It has precise driving determining and no slip , constant speed and stable transmission , vibration-absorption ,little noise , Range of can reach to 1:10 with allowable speed of 50M/S , transmission power could be from a few watt to hundreds or thousands watts . It is of high transmission efficiency , with average of 90% , with compact structure , and fit for multi-axletransmission , without lubricant and without contamination , so it can work normally under the condition of non-contamination and poorer environmental working places .