Beijingchunqiuyangguang environment protection&science techinical Co.,Ltd has been engaged in the Environmental Protection Field of Energy-saving and Emission-reduction since the founded day. we supply dust collector parts to customers.the products has Pulse Valve which from our own design.Secondary air injection nozzle which has been got Patent.PPS and Aramid filter bags.High quality and prompt shipping.



Our own research and development production Electromagnetic Pulse Valve and Duster Catcher Parts.And we have applied Patent for Pulse Valve.And we have got the...