Technical Services
Jianwen Technology-Technology First
R & D patents
Novel dust recovery device for dust remover
A preparation method of calcium sulphoaluminate modified portland cement-invention patent certificate (signature)
An environmentally friendly low-cost fluoroaluminate cement preparation process with waste bricks
Plugging agent and preparation method thereof
Clinker sampling-screening device
Packing line conveyor belt for van
Hot air dust removal device 2
Hot air dust removal device
Energy-saving powder selection and dust collection system
Test feeding device for concrete production line
Rotary kiln tail gas denitration device
Anti-blocking material equipment at kiln end
Mobile terminal