Shangyu Special Machinery Sprockets Co.,Ltd was founded in 1995 and is still  focused on producing sprockets , gears ,chain coupling,  ect.

At SYSSF we sell quality replacement parts for equipment. SYSSF parts are put through a three-stage quality control inspection procedure that insures maximum parts reliability, while guaranteeing a consistent level of parts quality to our customers.

The first parts quality control inspection is conducted at the point of entry by our quality control technicians. They inspect the parts arriving from different manufactures, to insure the parts conform to SYSSF specifications.

The second parts quality control inspection is done at the point of labeling, to insure the designated part number on the label corresponds to the actual part inside the package.

The third quality control inspection is done at the point of packing the shipment. Each individual part is checked against the customer's order for accuracy. The results are simple, "PARTS YOU CAN TRUST" to keep your equipment working.

We at SYSSF understand that providing a quality parts product is only the first step; the second step is to provide the complete customer service package. This includes the following features:

- Same day shipments and quotations.

- One of the largest new replacement parts inventory in China.

- Tremendous savings. As much as 70%.

- Total Customer Satisfaction Guaranteed on all SYSSY parts and services.