There are totally 3 factory now which cover 50000㎡,over 600 employees ,including 50 professional designers ,sample maker,QA staff and mould designers.JSS have modern production facility and professional test laboratory.

JSS got capacity of more than 100 thousand fitness products per month , which can meet with large production requirement .At the same time ,JSS have carried strict quality control from raw material to the delivery product to ensure the product quality.