Silica fume, micro-silica.
Silica (quartz) products, silica sand, silica powder, micro silica powder, fused silica lump & powder.
Silicon metal powder, silica sol, silica fumes.
Electronic components-quartz crystal, crystal resonator, crystal oscilator, crystal filter, crystal saw.
Optical lens, mgf2, baf2, lif, caf2, quartz, znse, zns, sapphire, ge lens, laser element, infrared conponents, bi-convex lens, bi-convave lens, plano convex lens, plano concave lens, prism, mirror, window.Optical solution, design, process
Drawing & writing board with magnetic, white board, modeling clay, color dough.
1. Spherical graphite for lithium-ion battery cathode, 2. High purity & spectrum graphite, 3. Micronized graphite, 4. Expandable graphite, 5. Graphite sheet, graphite roll, 6. High carbon graphite (whose ph value is 7), 7. High and middle carbon flake graphite.
Graphite electrode, electrode paste.
Graphite electrodes and carbon products, uhp, shp, hp, hd and rp graphite electrodes., carbon blocks, isostatic graphite, special graphite, carbon felt, carbon/carbon composite materials..
Silicon powder, silica sol, colloidal silica.
Crystal resonator, SMD crystal, cylinder crystal, quartz crystal units.
High purity graphite, molded graphite, synthetic graphite, graphite, graphite block, graphite rod.
Gypsum board, including plain board, fire-resistant board, moisture resistant board.
Graphite electrode(uhp, shp, hp, ip, rp), graphite powder.
Clear quartz tube, opaque quartz tube, uv-stop quartz tube, ozone free quartz tube, quartz rod, profiled quartz tube, quartz equipment, quartz plate.
Special protective clothing, friction material, sealing material, asbestos.
Solar valley quartz substrate, glass tube and ferrule, and stainless steel, collimator.
Silicon metal (553/441/2202/3303 grade) and graphite..
Mica, muscovite, phlogopinte, biotite, sericite, mica plate, clastic mica, mica sheet, mica flake.
Graphite, gasket.
