We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for indoor air quality, ALU HEAT EXCHANGERS , Mechanical ventilation with heat recovery , residential suspended heat energy recovery ventilation system ,testkewords . For anyone who is intrigued in almost any of our solutions or want to talk about a custom made purchase, make sure you sense free of charge to get in touch with us. The product will supply to all over the world, such as Europe, America, Australia,Cologne , Italy ,Ghana , Nicaragua .Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!