r/c model cars, helicopters, airplanes, spare parts, electronic devices

auto parts, electronic, phone

monocrystalline silicon,electronic grade,carbon and graphite materials,semiconductors,recycling of silicon,crystal growing,germanium,squared ingots,solar photovoltaics,equipment manufacturing,crystal growing equipment with evaluation systems,crystal growing equipment with software,cutting bricking and cropping machines,in-house equipment manufacturing,heating elements and heat shields,gas guides and current connection parts,high-purity graphite and insulation materials

Electronic parts, transistors, consumer electronics, electronic materials, electronic instruments

electronic components, crystals, RF parts