Following the principle of "cooperation, harmony, development and win-win", we have established profound friendship and good cooperative relationship with our customers all over the country, and seek common development in the changeable tide of market economy.
We adhere to the business philosophy of "honesty, brand, service, change", create harmonious brand marketing in the fiercely competitive market, and establish win-win strategic partnership. All employees are eager to create immortality and excellence.
From beginning to end, we adhere to the enterprise tenet of "constantly marking new products, superior quality, wholeheartedly serving and creating brilliance". Faced with the increasingly internationalized and competitive market, we continuously launch new products with high efficiency and quality to meet the needs of our customers. We have the ability and confidence to go hand in hand with our customers to meet the century. Challenge and achieve a grand goal!
Cold stamping parts are no longer machined or require only a small amount of cutting. The precision and surface state of hot stamping parts are lower than those of cold stamping parts, but they are still better than castings and forgings, and the cutting quantity is less.
Stamping is an efficient production method. By using compound dies, especially multi-position progressive dies, the multi-pass stamping process can be completed on a press, and the full automatic production from strip uncoiling, leveling, blanking to forming and finishing can be realized. The production efficiency is high, the labor condition is good, the production cost is low, generally can produce hundreds of pieces per minute.
Stamping is mainly classified according to technology, which can be divided into two categories: separation process and forming process. Separation process, also known as blanking, aims to separate stamping parts from sheet metal along a certain contour line, while ensuring the quality requirements of the separation section. The surface and intrinsic properties of sheet metal for stamping have a great influence on the quality of stamping products, requiring precise and uniform thickness of stamping materials, smooth surface, no spots, scars, no scratches, no surface cracks, etc., uniform yield strength, no obvious directionality, high uniform elongation, low yield strength ratio and low work hardening.