Wire mesh, nails, welding electrode, bolts and nuts.
Copper foil, copper mesh, copper tapes, copper figure, honeycomb vent, copper wool, rf window, rf door, emc/emi filter, silicon steel, conductive foam, conductive shielding series, lead plate, lead glass, brass waveguide.
Bags, backpacks, dental and medical disposables, electric devices and parts, including monitors and led lights, nodulizers, inoculant, cored wires, ferro silicon products and nickel magnesium alloy, lab instruments and equipment, including uv, aa, co2 incubators, low temp freezer, centrifuges, electronic balances, shakers, water baths, microscopes; bbq stove and agricultural and teaching equipment.
Optical window,lens,mirror,filter and so on..
