We offer GREY CEMENT (42.5) that is used in construction projects. We can supply it in container or vessel shipment.
The Ground Granulated Blast Furnace Slag (GGBS/GGBFS) is a type of eco-friendly green building material and high quality secondary cementitious material for concrete and cement. It is recognized as one of the best secondary cementations material for building high durable concrete stricture in the world today! GGBS has taken over a top place of high-performance cement and concrete mineral additives with its unique characteristics of hydration, low-price raw material. GGBS is obtained by quenching molten iron blast furnace slag (a by-product of iron and steel making) in water or steam. It is then further grounded into the desired fineness in terms of the required particle size distribution. The main components of blast furnace slag are CaO (30-50%), SiO2 (28-38%), Al2O3 (8-24%), and MgO (1-18%). The other important aspect of GGBS is its superiority in concrete durability which extends the lifespan of buildings from fifty years to a hundred years. APPLICATIONS Soil stabilization Mortar Used in combination with Portland cement Pre-cast concrete Ready mix concrete Specialist projects
High gain or high reflection projection screen. 180cm/20/20 15kgs.
Projection screen Features: 1) novel horizontal adjuster enables the screen always keep steady 2) it is suitable for hdtv occasion because of its luxury construction 3) matte white and glass beaded fabric are available Carton
Projection screen Features: 1) can use synchronized motor or tubular motor 2) can be mw (matt white) or gb (glass beaded) fabric 3) steel or aluminum case 4) remote control system as options 5) black masking border to get best video image 6) low noise, easily controlling 7) wall mounted, easy to assemble 8) stable quality 9) reasonable prices 10) can supply various ratio screens, such as 4 : 3, 1 : 1 and 16 : 9 11) can supply various sizes, such as 110 x 145cm, 127 x 170, 152 x 203, 183 X 244, 229 x 305, 274 x 366, 305 x 406, 381 x 508, 145 x 145, 170 x 170, 203 x 203, 244 x 244, 305 x 305, 366 x 366, 406 x 406, 488 x 488, 114 x 203, 132 x 234, 147 x 264, 165 x 295, 198 x 353, 224 x 399 and 249 x 442cm Carton
Dimension:83", 100", 120" Screen: motorized screen Physical Size:1940*1210, 2330*1430, 2770*1690(mm) Acitve Size: 1830*1030, 2220*1248, 2650*1490(mm) N.W.: 19kg, 22kg, 33kg G.w.: 20kg, 24kg, 34kg Packing: 2270*165*220, 2570*150*190, 3080*170*240(mm) Resolution: 18300*10300, 22200*12480, 26500*14900 Aspect Ratio: 16:9 Operation Principle:electromagnetic induction Hardware Requests: common PC; panel PC Operation System:win2000
Electric projection screen This electric projector screen is used in many different places, such as schools, business meeting rooms, home cinemas, casino places and other entertainment sites. 1. Synchoronous or tubular motor runs quietly; equipped with thermal protection system to last motor's lifespan; aluminum or steel and white or black color case at choice; beautifull housing. 2. Very good quality fabric: matte white or glass beaded or video fabric with high gain, offering you clear and vivid pictures. 3. Wireless remote or infrared remote controller is optional, which changes the traditional way making operation easy. 4. Gain: glassbeaded (2. 5), mattewhite (1. 1) 5. View angle: glassbeaded(35 degree), mattewhite (55 degree) 6. Size: 60fs-600fscan be produced according to your demands 7. Motor style: 110-240vac 50/60hz, synchronous motor or tubular motor. Obtained ce certifecate, passed lvd and emc testing. Hs code: 90106000 Trademark: snowhite, baixue, oem Standard: ce, iso, rohs Productivity: 3, 000pcs/month Unit price/payment: t/t Origin: china Packing: double cartons with one plastic Min. Order: 100 pcs Transportation: by sea or air
This manual wall screen can be used in many different places such as schools,meeting rooms,home cinema centers,control rooms ,business training centers and so on. 1. The screen surface can stay at discretional position because of advanced autolocking system. It is easy to operate. 2. Matte white or glass beaded fabric is available, which offers you clear and vivid pictures. 3. Streamline aluminum alloy cover has two colors-silvery and white-at choice. 4. Gain: Glassbeaded (2.5), mattewhite (1.1) 5. View angle: Glassbeaded (35 degree), mattewhite (55 degree) 6. Size: 60fs-150fs can be produced according to your demands HS Code: 90106000 Trademark: Snowhite, Baixue Model:any size can do Standard:CE,ISO,Rohs Productivity: 3,000Pcs/Month Unit Price/Payment: FOB OR CIF OR CFR Origin: China Packing: Double Cartons With A Water-Repellent Plastic Min. Order: 100 Pcs Transportation: By Sea Or By Air
This portable table projection screen is suitable for various locations such as business affairs, business shows, minitype conventions etc. You can carry it beside you very easily with a black portable bag. 1. Packed in case, it is convenient to carry and necessary to in business and research meetings, especially for businessmen and businesswomen. 2. Adopt the first grade PET fabric, high definition, high gain, suits for showing data and structures. 3. Fold and unfold freely. It can be settled on a table, and the aluminum alloy is indurative and stable. Simply pull down its four legs and lock into place. Pull apart the casings to extend the screen. 4. Size: 40 inch, 50 inch HS Code: 90106000 Standard:ISO 9001/CE/Rohs Productivity: 10000 Pcs/Year Origin: China Packing: carton with a portable carry bag Transportation: by sea or by air
1. This portable floor pull up screen is packed in case, convenient to carry, and meets the demands of business and home theatres. 2. With air pressure type spring and scissors type structure, you can adjust it at any position. 3. Supporting structure at behind- wonderful design. 4. Gain: glassbeaded (2.5), mattewhite (1.1) 5. View angle: glassbeaded (35 degree), mattewhite (55 degree) 6. Size: 60fs-100fscan be produced according to your demands. HS Code: 90106000 Trademark: Snowhite, Baixue Standard:CE/Rohs Productivity: 3,000Pcs/Month Origin: China Packing: carton