Packing Mall molecular sieve type 4A is an alkali alumino silicate, 4A molecular sieve has an effective pore opening of about 4 angstorms(0.4nm). 4A zeolites are available in beads of 1-2mm(10x18mesh), 2-3mm(8x12mesh),2.5-5mm(4x8mesh) and as powder, and i
1.Open the door way:fingerprint,password,combination of other ways .2.Double authentication :with fingerprint encryption and dual-fingerprint combination of open the door.
Packing Mall zeolite 3A molecular sieve.It does not adsorb any molecular larger than 3A.shape is sphere and pellet, most common size is 1.6-2.5mm, 3-5mm.1.6mm pellet and 3.2mm pellet. It is widely used in water removal from ethanol,cracked gas drying, dry
Model No: AT-100B 4 zones narrow width door frame metal detector 4 detection zones,200 grades sensitivity each zone,liuminium cover,high detecting accuracy. unit price :USD400-500/unit.minimum order:20 units. Delivery: 7 days.packing: carton
WX Two Tone Surveyor Type R Class 2 Safety Vest has the same features as the SV7 Surveyor safety vest, with the addition of contrasting trim on stripes.
Brand Name: SOWZE; Type: IP Camera; Style: T Shape PTZ Camera for vehicle; Sensor: CMOS, 1/3" 1.3MP Progressive Scan CMOS; Video resolution: HD IP 1.3MP (960P); Optical zoom: 20x; Protect Rate: IP66 waterproof; IR night vision: Over 150 meters; Technology
10x optical zoom Sleek and intelligent designPlug & Play USB2.0 ConnectivityCrystal clear HD1080P image qualityPreset: 9 via IR remote setting (256 via RS232)Wide field of view with no video distortion1/2.9 inch high quality, 2.1MP (16:9) CMOS sensorSuper
1.Product introduction of Screwed Fire Hydrant Valve The landing valves are oblique type with flanged inlet and are manufactured to comply to BS 5041 Part 1 standard with delivery hose connection and blank cap complying with BS 336:2010 standard. 2.Produc
The various needs and budgets of police departments have led to a wide range of body camera equipment to be offered in recent years. Body camera manufacturers have constantly looked for technical innovations to improve their products.