Our location The chair:s hometown of China- Economic Zone Anji County, Zhejiang Province China which is 68km far from Hangzhou, 210km far from Shanghai city.brbrOur quality control> All spare parts were inspected according to Test standard like BIMFA 5.1 America standard: En1335 provision 1 2, 3 European Standard or customer specify requirement. Each chair is strictly inspected to ensure high quality. All products will meet with relevant international standards such as REACH, BIFMA GS, and EN1335. All depend on customers requirements.’br>brOur service of after-sales> We will give extra spare parts to each container for replacement. With 2 years guarantee of each chair’ you can change the spare parts for free if any parts are broken.br