Upper parts of the shell is generally the main faucet by the brass casting, brass plating the higher the quality the better the purity, the more likely to corrode the surface plating layer. Inferior product in some places instead of using the alloy and plastic to reduce costs, ... 5, the check valve spool parts quality is the key to the tap, tap the upper valve process precision, swing the handle to drive the spool when can not feel tight or too loose, lightweight, non-blocking. Production for kitchens, bathrooms, toilets and taps a variety of laboratory, brass fittings complete specifications, varieties, design, quality, and the national market in Shanghai welcomed and favored by consumers, products and parts also marketing overseas ,..." whale "brand leading brands mainly made ​​of brass and other high-quality materials, surface polished chrome, Los Angeles, fall 2011 - Creative Recreation's designers draw inspiration from the Russian explorers, the Russian landscape, and cultural elements into the new models in the fall of 2011. Topics include skiing, mountaineering and military nostalgia, the use of fur, weaving, brass, bright, rich in technology and other design accessories and hay dotting the image of modern women Variety accessories, in addition to jewelry watches, the design of a beautiful,. .. STDupont of the pen are the use of precious materials, handmade, solid brass as to the pen, it is more expansive,Brass Compression Fittings  the weight of which shows a certain style; and palladium as a rare white metal in recent years, was also used in the polish on the writing pen.