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Dedicated to Products Quality™

Nanjing Tongchang Environment Tech Co., Ltd. was founded in 2018, located in Nanjing, JiangSu Province, which is in the Shanghai Economic Circle. Our main business is the production and sales of air and water purification equipments and their supporting accessories.

Nanjing Tong Chang Environment Tech Co., Ltd

Our main business is the production and sales of air and water purification equipments and their supporting accessories.

News

  • Nov 04,22

    Industrial electric sweeping robot

    Industrial electric sweeper is the use of environmental protection new energy battery for power, in the small vehicle chassis with fans, motors, the following installation of side brushes, roller b...
  • Nov 04,22

    Hand-push Sweeping Robot

    The hand-push sweeper is a purely mechanical drive maintenance-free cleaning tool. No need for power cord and battery and any power source just push and walk to collect the garbage into the bin. It...

SALES OF AIR PURIFIER FILTERS AND HEPA FILTERS

Tong Chang