Don't directly with a wet towel to wipe bibcock surface; 2. Do not wipe off faucet items of burr; 3. Don't let the faucet run into acid and alkaline liquid, can take on neutral detergent spray in soft continous cloth and gently wipe the faucet; 4. Don't put the tap directly in hard surface (especially for the customer to show, don't directly on our desk, to the customer feel your product is not high); 5. With dry soft cloth to wipe.
Normally available car wax onto the bibcock surface cleansing after 3 to 5 minutes, can keep leading the brightness of the sample; 2. Usually it's best not to direct touch with the hand, because have smeary surface is easy to stick to a tap, is not easy to clean, bright and clean degree, 3. Sample position is often replace the tap; 4. Tap samples often exchange, can adopt the following two ways:
The production process of faucet: copper ingot to dissolve, casting (low with foundry casting, high quality faucet with gravity casting) to cast after cleaning, casting inspection - machining - tolerance - try to grinding, surface leakage inspection to electroplating, plating - assembly - try water leakage to the finished product inspection, packaging to the factory. With foundry casting casting: cheap, high quality faucet with gravity casting, more new technology is die casting, a pressure grinding molding like zinc alloy die casting technology. Quality control: before the finished product in the process of production quality control by qc, the late product packaging to the sampling inspection by qa part, mainly is to check the product packaging, pose
