Shenzhen Fhx Precision Hardware & Plastic Co., Ltd.founded in 2013 and head office local in Shenzhen, is specializing in researching, developing, designing, manufacturing and marketing of all kinds fashion,unique and creative household appliances.We aim to be the satisfacting company by all consumers,partners and employees. By core 3 values of "Honesty,Realiable Quality and Competitive Price",We OCOOPA have grown up rapidly in 4 years to be one of the most influential company in the industry,OCOOPA hand warmer is become the best seller on Amazon.We warmly welcome around the world friends to contact us and create bright future with us together.