Shenzhen Ruijiahua Plastic Cement Technology Co., Ltd(hereinafter named RJH) established in 2003, located in Shenzhen, China. 20 minutes far from Shenzhen International Airport and 30 minutes away from Border Inspection of Hong Kong & Shenzhen RJH has obtained ISO9001: 2008 and SA8000: 2008 certificates, professional manufacture earphones, headphones, headsets, handsfrees, speakers etc audio products. We are ECO-friendly factory and our goods are compliant with RoHS, REACH, Phthalate-free, CPSIA, PROP 65 etc requirements.

Depending on our excellent R&D team, standardized management and customers-friendly constructive suggestions, we are constantly improving and sustaining continuous growth. Our products have been accepted and used by more and more person worldwide.

The goal of RJH is to provide products and services that not only meet customers' needs but also exceed their expectations. RJH is committed to satisfying customers completely through excellence in quality, value, delivery, and service.