沧州腾基五金制造有限公司

Corrosion of Metal stretching pieces

The main method of corrosion of metal parts stretch ① change the internal structure of the metal. For example, the chromium, nickel added to ordinary steel made of stainless steel. ② covering protective layer on the metal surface. For ex……

Stretching pieces in the process of problem

High tensile metal parts processing productivity, and easy to operate, easy to implement mechanization and automation. This is because the stamping dies and stamping equipment rely on to complete the processing, general press trips for up……

Stretching pieces principle

1, metal deep drawing (Deep Drawing) Deep drawing is stamping, pull rings or metal mold process to plate metal material is deformed into the shape of a cylinder or a box of parts. Deep in the double-action pull is usually blank holder pres……

Hardware concept

Hardware: The traditional metal products, also known as "hardware." Refers to gold, silver, copper, iron, tin five kinds of metals. The manual processing can be made knives, swords and other works of art or metal devices. Hardware modern s……

Source Hardware words

Hardware - refers to the five kinds of metals. The term first appeared in the hardware, "Wu Yue" four "lu within Biography": "I heard that King often make Ouyezi sword making five medals, ...... a Zhanlu, Hardware Britain, fine sun." Press……

Modern Hardware

History into the modern industrial society, metal - metal products industry is the rapid development of the hardware industry has played an invaluable role in national economic development, hardware manufacturing industry has become an ind……