Many consumers are puzzled why a small tap is so expensive. In fact, it is the manufacturing process of the faucet that condenses, so the price is a bit expensive. What are the characteristics of high-quality bathroom taps? → Related Links: Some Experiences in Purchasing Common Faucets The plating process requirements of the regular products are relatively high, the surface gloss is even, and a good faucet will have three layers of plating, handprints that are touched by hand will disappear automatically. The second aspect is to feel, the shell of the main components of the upper faucet is generally made of brass. The higher the purity of the brass is, the better the plating quality is, the less plating plating on the surface is, the less likely it is to corrode. 65%%, can be estimated when purchasing, heavy brass, heavy in your hand. → Related Links: About the purchase of faucets The third method is to “listenâ€. The brass sounds boring and dull. If the sound is relatively crisp, it is usually stainless steel or alloy material, and the quality is worse than a grade. The last step is to look at the valve core. The precise process of the upper faucet valve core is basically a ceramic valve core. It can open and close 200,000 times. When the handle swings to drive the valve core, it can feel loose and feel light. → Related links: How to identify and select faucets Zhongyu bathroom faucet stainless steel
PVA sponge polishing wheel adopts special synthetic resin to enhance its wear resistance
And the grinding force, by the existence of special air hole, can quickly eliminate the dust, no packing and hair
Heat phenomenon, avoid heat burn workpiece, suitable for long time grinding work. The binder is soft and slow
Impact, no deep blemishes on the grinding surface.
Use of PVA grinding wheel :1. It is easy to heat up when using general sand flower and sand cloth
Used for grinding stainless steel, aluminum, copper, iron, wood, gemstone, marble, glass, graphite
Products, urea products and leather, etc. PVA sponge grinding wheel is the most suitable. In addition, it can be eliminated
Burr, dirt, rust, etc.
2. Using PVA sponge grinding wheel, you can get beautiful grinding surface and saving after a short time of work
Omitted number of projects. For example, all kinds of metal grinding, copper mixing cylinder (centerless polishing), watchcase,
Grinding of watchband, gemstone and marble before plating or polishing.
Mounted Point,Polishing Mounted Point,Grinding Mounted Points,Mounted Point Grinding Wheel Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com