φ31.13×90 tungsten alloy pin gauge is the essential inspection tool of hole standardization inspection made of tungsten alloy material. It has high permeability, which is durable and not easy to deform. It is widely used in each kind of high precision technology domain, such as the electronic board, the circuit board, the mold, the precision machinery manufacture and so on. Chinatungsten Online has passed ISO9001 total quality management system certification. Our products rely on technological innovation and quality assurance to…

Tungsten alloy pin gauge for testing is mainly used to measure the hole size, hole distance, hole depth. It can be used as check gauge, hole standardization monitoring tools. Its performance is stable, so the use of the process can achieve the characteristics of deformation resistance to maintain accuracy. It is widely used in electronic boards, circuit boards, molds, precision machinery manufacturing and other high-tech fields. Chinatungsten Online has more than 20 years of tungsten alloy production experience, which has…

Tungsten alloy single end stud is a single-end threaded tungsten alloy stud that is usually screwed into the body of the part and the other end mated with the nut. It mainly plays the role of connection and fastening, but also has the role of distance determination to a large extent. Tungsten alloy single end stud can withstand high temperature and does not deform; It has good wear resistance and long service life; It has good corrosion resistance; It has…

Tungsten alloy double end stud has threads on both ends, and it needs to be matched with nuts and washers. The middle screw is thick or thin. It is generally used to connect mechanical fixed link dings, such as mining machinery, bridges, automobiles, motorcycles, boiler steel structures, hanging towers, large-span steel structures and large buildings. Tungsten alloy double end stud belongs to detachable connection. It is mainly used for the parts with large thickness and required compact structure. Due to…

Tungsten alloy nut post is a kind of fastener used in the metal plate, control cabinet, and power cabinet. It has the simple structure, good corrosion resistance, excellent wear resistance and other characteristics. From the use requirements of the different, it can be divided into through nut post and blind nut post. One end of tungsten alloy nut post is a hexagonal, and another end is cylindrical. There is an undercut between the hexagonal edge and the cylindrical shape, and…

Tungsten alloy pin gauge is a kind of round rod made of tungsten alloy materials, which has high hardness and the certain size. It is suitable for mechatronic machining hole diameter, hole spacing, internal thread diameter measurement, especially for the width of bending groove and mold size measurement. It has been widely used in electronic board, circuit board, mold, precision machinery manufacturing and other fields of high precision technology. With more than 20 years of tungsten alloy production experience, Chinatungsten…

Tungsten alloy cylindrical locating pin is fixed in the hinged hole with tiny interference, which can bear small load. In order to ensure the positioning accuracy and fastening of the connection, it is not recommended to disassemble frequently. It is mainly used for positioning, but also for connecting pin and safety pin. When cylindrical pin is positioning, it usually does not bear load or very small load. Its number is not less than 2, it is generally distributed in the…

Tungsten alloy locating pin is a part that takes part in limiting the freedom of objects. It is mainly used to determine the position of two-dimensional space and has certain applications in some mechanical motion equipment. It is mainly used for fixing screws between two parts to ensure the accuracy of assembly positioning. Tungsten alloy locating pin has two basic forms: tungsten alloy cylindrical pin and tungsten alloy conical pin. Tungsten alloy cylindrical pin is fixed in hinged hole by…

Tungsten alloy fastener is a type of mechanical part used to securely join two or more parts (or components) into one piece. It is characterized by a wide variety of specifications, different performance uses, and the degree of standardization, serialization, and generalization is also extremely high. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries. Tungsten alloy fastener is the most widely used mechanical foundation parts. All kinds of fasteners can be…

Tungsten alloy bolt is a kind of fastener composed of the head and the screw (cylinder with external thread) two parts. It needs to cooperate with the nut, which is used for fastening two parts with through hole. This kind of connection form is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a removable connection. As a kind of cylindrical screw fastener with nuts, tungsten alloy…