metal materials: 1, Jin Bojin: containing more than 90% gold. 18 carat gold: 75% gold +16% silver +9% steel. 18K rose gold (Fen Hongjin): 75% gold silver copper +4.5% +20.5%. 18K +25%: 75% gold platinum palladium. 14K Gold: 58.5% gold silver copper +26.5% +15%. Color: 18K white gold
No fake sutt
1,www.luxuryladywatch.com, Jin Bojin: containing more than 90% gold. 18 carat gold: 75% gold +16% silver +9% steel. 18K rose gold (Fen Hongjin): 75% gold silver copper +4.5% +20.5%. 18K +25%: 75% gold platinum palladium. 14K Gold: 58.5% gold silver copper +26.5% +15%. Trichromatic Jin: 18K +18 +18K rose gold, platinum gold. Colorful Gold: a gold precious seven color spray into the content and form of 99.99% gold.
2, steel: chromium and nickel complexes. Steel: chromium and nickel complexes. Stainless steel: the difficulty of processing, corrosion resistance and wear resistance are better than the former,www.bazaar4uwatch.com, surface plating can not only do electroplating, polishing or sand, sand drawing processing, there is a sense of three-dimensional appearance form different effect.
3, hard alloy: also known as the "steel", high hardness, wear resistance, the appearance of lines clear, bright and clean, called "wear-resistant material". And steel composite use, make watchcase ring or band, grain, increase the surface shell, corrosion resistance and decorative.
4, tungsten titanium alloy: first to a pressure of 1000 PA and the tungsten carbide and titanium carbide powder pressed into the blank, and then die, then in a special furnace with high temperature of 1450 Celsius to sintering for high density components, finally through the multi process and diamond powder play grinding is made of tungsten titanium alloy sparkling, good abrasion resistance.
No fake sutt
5, precision ceramic: smooth, wear-resistant, not to hurt the skin, is the main component of zirconia, obtained good processing performance under certain temperature, and then through the advanced processing method, make watchcase, strap elegant, also can be transferred into a variety of colors by special methods,www.vipwatchmall.com, more gorgeous and noble.
6,http://www.finest-watch-sale.com, high-tech ceramics: the very fine zirconium or titanium carbide powder, the powder with high pressure injection mold, form is not easy to wear ceramic parts in a sintering furnace temperature of 1450 degrees Celsius; then with diamond powder grinding, can be made with a unique luster in ceramics.
7, high-tech La: rare earth elements lanthanum rare break after the refined into particles, the crude embryo into the furnace with high temperature and high pressure compressed. The hardness ratio.