a6200

rfid lock 1. electronic door lock 2. stainless steel, never fade 3. free English software 4. for hotel,apartment,office electric and smart rfid lock for gates Main Advantages:(1) Inner and outer handle "dissociation" (2) Patent detached two-gear clutch device (3) Mortise: 5 latches with deadbolt (4) Low-voltage alarm function (5) American standard lock core (6) Japan motor, more than 500000 ...

1.high dewatering rate, low dosage, can greatly reduce the cost 2.water solubility can dissolved in water with any proportion Cationic Polyacrylamide(CPAM) TS/C8510CAS No: 9003-05-8 Introduction:This product is water soluble polymers or polyelectrolytes. Because of its molecular chain containing a certain amount of polar groups, it can absorb water through a suspension of solid particles, make ...