.worldwide business
.Website design
.Internet search
.CD, DVD, and other software replication services
Acoustic materials, wall panel, acoustic panel, slat wood panel, grooved wood acoustic panel, perforated wood acoustic panel, acoustic ceiling baffle, acoustic foam panel, wave wood acoustic diffuser, etc..Clearing agent
.Manufacturing, design, trading, installing
Paper tissue/cotton tissue .Design, manufacturing, installation and maintenance
Air source and water source heat pump water heaters, evi low temperature heat pumps ( 25°c), high temperature heat pumps (up to 80°c), customized hvac systems, and refrigeration units..Oem and odm manufacturing, product customization, technical support, installation guidance, and after sales support.