The cell phone jammer resists current surge

The  cell phone jammer applies laser protective design.44, high temperature structural materials of ceramic - metal composites, high temperature filtration and purification with a porous ceramic material, continuous ceramic fiber composites, high performance, fine grain alumina products, low temperature sintered composite ceramics, silicon carbide ceramic products, single crystals high temperature alloys, low-cost preparation techniques, TiAl base and high melting point intermetallic compound materials, powder metallurgy superalloy molding products, complex high-temperature alloy castings. 45, new building energy-saving materials, high-performance external wall insulation wall material, the function of wall materials, heat-reflective coatings, the phase change material, the external walls of fire heat-resistant materials, efficient roof insulation materials, insulation materials of the ground floor , high-performance energy-efficient glass windows and doors, low-E glass. The  cell phone jammer resists current surge.46, heavy traffic road asphalt naphthenic crude oil resources, production of heavy traffic road asphalt, heavy oil and sour crude oil production of high quality AH-70, AH-90 and other grades of heavy traffic road asphalt, anti-ultraviolet, antifreeze, road modified asphalt pavement recycling and organic macromolecules waste in the modified asphalt. 47, the polymer materials and the new catalyst for new engineering plastics and plastic alloy, the new special engineering plastic, flame retardant modified plastics, GE Plastics modification technology, automotive lightweight thermoplastic composite materials, agriculture, forestry and other cellulosic feedstocks to polymer materials - enzyme extract lignin technology solutions, fluorine plastic forming technology for polyolefin catalysts, efficient nitrobenzene hydrogenation catalyst and in situ polymerization of polyolefin nanocomposites catalyst, cross-linked polyethylene material and electrical use of synthetic resin material,This  cell phone jammer has longer runtime. high-performance poly (aryl ether) ketone resin, silicone resin, isoprene rubber, ethylene propylene rubber, silicone rubber material and modified o-cresol epoxy-ton polycarbonate plastic, kiloton nylon 11 plastic-ton communications 10 and power cables and oil and gas transportation polyolefin pipe production technology and equipment, ultra-low-density material. 48, the bimetallic composite materials and metal composite materials, high-performance copper alloy composites, metal matrix composites, carbon - carbon composites, ceramic matrix composites, advanced polymer matrix composite materials and its low-cost preparation techniques, the new special structural composites technology.
The green fiberglass - thermoplastic composite products, gas pipelines, bearings, fishing boats, car cover pieces of glass fiber reinforced plastic. Wireless remote control: The contactless distance of  cell phone jammer is 25m.Based nano-ceramics of high strength and high conductivity copper dispersion reinforced composites. 49, special high-performance fiber materials, carbon fiber, non-alkali glass fiber, spandex fibers, aramid fibers, PSA fiber, ultra-high molecular weight polyethylene fibers, and polyphenylene sulfide fibers, polytetrafluoroethylene fibers, polyethylene phthalate imine fiber ceramic fiber, high performance, high-touch, high function and environment-friendly fiber, whisker, low-cost, high-performance, special purpose glass fibers and their products.