The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Jiangmen Promise Sport Products CO.,LTD. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of stunt scooter before they are shipped.

Specialized in manufacturing of pro scooter wheels, Promise Sport is a high-tech oriented enterprise with an increasing market share both at home and abroad. Inline speed skates is the main product of Promise Sport. It is diverse in variety. FOX brand quad skate plates is made by our experienced workers adopting with our advanced technology. Carbon construction is used in FOX PRO long track ice skating boot. This product produces very little heat. This helps in reducing energy consumption as traditional incandescent and fluorescent bulbs release about 80 percent of their energy as heat. FOX PRO ice skating boot looks stylish.

We have a clear business strategy: green production. This means we will seek to minimize the negative impact of the production process on the environment at every stage, including minimizing emissions, controlling wastes, and minimizing the life-cycle cost of products.