Shanghai Jiansong Industry Co., Ltd.
Main products:sander,cleaning machine,polishing machine,muller
Contact Us
  • Contact Person : Ms. Zhang Edith
  • Company Name : Shanghai Jiansong Industry Co., Ltd.
  • Tel : 0086-21-54853743
  • Fax : 0086-21-54862861
  • Address : Shanghai,Shanghai,NO.42, Zhonglian Rd, Shanghai, china.
  • Country/Region : China
  • Zip : 201100

JS-400 non-dust concrete floor grinder

JS-400 non-dust concrete floor grinder
Product Detailed
1)Dustfree concrete floor grinder 2)Siemens motor 3)Auto balance 4)Working without dust 5)3KW or 4KW, 850rpm or 0-1500rpm

JS-400 non-dust concrete floor grinder

We JS manufacture medium-to-high grade concrete floor grinders and polishers with reasonable price.JS concrete floor grinders and polishers occupy the market because they bring highest efficiency and save labor cost at the extreme,thanks to the premium raw materials the have.

Applications:1,A concrete floor grinder for grinding concrete to make it flat and even,and for old concrete floor removal,restoration,renovation,as well

2,Fits kinds of tools including resin bond diamond pads,metal bond diamond pads,frankfurt,PCD blades,sandpaper,etc.Features:1,A concrete floor grinder with highest performance price ratio if only require for grinding concrete dry

2,With a vacuum cleaning motor itself, it works without dust. Don't need to connect another vaccum cleaner, Say "2 in 1", Of course, save money. We are the unique and only company who developed and manufactured the high speed and non-dust concrete floor grinder in China3,Furnished with JS second generation magnetic adpaters for easy tool changing4,Siemens motor5,Premium bearing6,Auto balance

Standard configurations:

1,Machine body - 1ea

2,10m electric wire - 1 ea

3,Triangle plate for metal bond pads  - 1ea

4,Round plate for resin bond pads and sand paper - 1ea

5,Dust skirt - 1ea

6,Tool kit for maintenance - 1ea


ModelGrinding widthPadsSpeedPowerVoltageNet weightDust box
JS-400A400mmx13single 850rpm3kw380v110kgs10L
JS-400B400mmx13single 850rpm4kw380v120kgs10L
JS-400C400mmx13variable 0-1500rpm3kw220v110kgs10L
JS-400D400mmx13variable 0-1500rpm4kw220v120kgs10L

Notes: the power of vacuum cleaner is 850W (JS-400A, JS-400B), 750W(JS-400C,JS-400D)


1,Minimum order quantity:1set2,Lead time: around 10 days upon MOQ3,Minmum order quantity: 1 set4,Quantity discount:available

5,Lead time: around 10 days normally upon MOQ6,OEM/ODM: available7,Origin: Shanghai ,China8,Loading port: Shanghai, China9,Package: plywood case sized 100cm x 65cm x 128cm

10,Quantity per 20GP:16sets


Grinding motor

Vacuum cleaning motor

Triagle plate for metal bond diamond pads

Round plate for resin bond diamond pads or sand paper

With resin-bond diamond pads attached

With sand paper attached

JS on the exhibition

JS demonstration room:

JS-400 non-dust concrete floor grinder

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