Our company provides Shanghai Deguang Optoelectronics Co., Ltd. with a high-end aluminum shell with exquisite appearance and satisfactory performance, and has been cooperating with our company for more than ten years. The aluminum shell of the product must first be molded, semi-molded, sawed to size, stamped and CNC integrated. The customer requires a rare appearance surface LOGO copywriting performance in the market, a unique process that cannot be imitated outside the market. The original appearance surface can be laser marked or silk-screened by common methods in the market, which is simple, low-level, low-cost and even easy to fall off. The LOGO copywriting paint table was successfully developed by our company in conjunction with a master craftsman with many years of oxidation experience, which is both anti-corrosive and presents a bright and three-dimensional LOGO font. The customer's product has occupied the market for many years with a unique high-end performance.