14 Years Manufacturer drywall screw Supply to Bahrain
Material C1022A Diameter 3.5MM~6.3MM Length 13mm~200mm Surface treatment black/gray phosphated white/yellow galvanized Color black/gray/white/yellow Key words gypsum board screw Usage steel plate, wooden plate, gypsum board, etc Packing all as requested Details see below diagram
14 Years Manufacturer drywall screw Supply to Bahrain Detail:
|Surface treatment||black/gray phosphated white/yellow galvanized|
|Key words||gypsum board screw|
|Usage||steel plate, wooden plate, gypsum board, etc|
|Packing||all as requested|
|Details||see below diagram|
Product detail pictures:
keep on to improve, to make sure solution good quality in line with market and shopper standard requirements. Our business has a top quality assurance program are actually established for 14 Years Manufacturer drywall screw Supply to Bahrain, The product will supply to all over the world, such as: Indonesia, Southampton, Bandung, We look forward to hearing from you, whether you are a returning customer or a new one. We hope you will find what you are looking for here, if not, please contact us immediately. We pride ourselves on top notch customer service and response. Thank you for your business and support!
Fasteners, like screws, come with a variety of different head drive shapes. The ones that I want you to be able to identify are; straight/flat, Phillips, square, Allen, Torx, and hex head.
Straight or Flat head – Used to be used a lot in wood working way back but now are used mostly in electrical (wire terminals, face plate covers, etc). When using this type of driver head be sure to use the correct size; if not then you will either strip out the head or the driver. A straight head looks like a minus sign.
Phillips head – This is the most common type of driver head you will find and it looks like a plus sign. When using make sure you have the correct size driver (#1, #2, or #3) or you will easily strip the screw
Square drive – Like the name suggests the driver is in the shape of a square. Some times screws have just a recessed square on the top of the head but other times you can use these drives on “Phillips” heads. Certain screws are combining both the Phillips and square drive so that either can be used.
Torx head – This driver looks like a star with six points. This one is being seen more and more frequently because it has more contact points between the screw and driver than a Phillips head screw.
Allen wrench – This head type is most commonly used on set screws. The shape of this driver is a recessed hexagon. A set screw is most commonly used for holding something in place (wheel on an axle or bit in a counter-sink) or as a depth stop. A set screw can be identified as looking like a tiny bolt with the head cut off. In fact the head is actually the same diameter as the screw’s shank.
Hex head – This is most common on bolts and has a hexagon shape inserted and removed with a wrench or socket.
CE screw sand washing machine with low price used for sand factory-lygmachinery.com
Working principal of screw sand washing machine with low price
This sand washer adopt inclination of 15º,under the water tub,three weir plates form the sediment pool.The screw head is immersed in this pool,and the screw is driven by electric motor through reducer rotating continuously,and then the fresh water is feeding from porous plate at bottom of sediment pool.
By Amy 2015-12-15 17:35
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Stephen 2016-7-12 13:33