Acetylene black, a high-purity form of carbon black, can be derived from either calcium carbide or the pyrolysis byproduct gas obtained from naphtha (crude gasoline) refining. The process involves decomposing acetylene gas at temperatures exceeding 800℃
Product Name: Medical Face Mask Product details Type: Medical Mask Applicable people : AllStandard: YY/T 0969-2013Filter Rating : 95%Stock : Yes Shelf Life : 2 years
Everything on this saw screams innovation and power. The reimagined chain tensioning system, tightens your chain with the twist of a dial, no need to take anything apart to get your chain se properly.
Deep groove ball bearings are the most widely used bearing type and are extremely versatile. This kind of bearing has the characteristics of low friction and is optimized for low noise and low vibration to achieve high speed.
This is a release buckle made by zinc alloy, which inner diameter size has 20mm, 25mm, 32mm and 38mm. It can be customized in gold, nickel, gum metal, matte black, etc. It's the most flexible of goods. It suitable in backpack, dog leash lanyard.
The AC Resonant Test System for Cables are composed of frequency and voltage modulated power source, exciting transformer, reactor, capacitance bleeder.
Application: Tungsten steel milling cutter forming automatic cutting.Specification: 1A1/4A1/14A1/1V1/11V9/12V9Binder: Resin and metal binder, customized according to customer drawings.
The major procedure of Water ring vacuum pump for vacuum package is to exhaust gas from bags, reduce gas concentration in food packaging environment and prolong the shelf life of food.
Hybrid compound binder is used in the powerful grinding wheel for slotting. The single side cutting depth of the wheel can reach 6 mm. Under this cutting depth, the feed speed of the wheel can reach 90-120 mm/min.
Tower crane anemometer is mechanical rotate sensor, cup turns round once be blown. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the sensor, it outputs voltage and current signals by el