Houyuan Technology (HK) Limited ( houyuanhk.com ) is a professional voip pbx manufacturer in China. OEM and ODM can be accepted . We have a professional technical team to offer free lifetime technical service and support . All products can pass CE,FCC,RoHs Certificates . The products are popular for overseas .
Houyuan Technology (HK) Limited
Add: FL2,Block D,#438 shajing east road,baoan district,shenzhen China