Terminals can be divided into WUK terminals, Continental Connection series, pluggable terminal block series, transformer terminals, building wiring terminals, fence terminal block series, spring-type terminal block series, rail-mounted terminal block series, wall terminal block series, the optical coupler terminal block series, 110 pin, 205 pin, 250 pin, 187 pin, OD2.2 ring terminal, 2.5 ring terminals, ring terminals 3.2, 4.2 ring terminals, 2 ring terminals 6.4 ring terminal, 8.4 ring terminals, ring terminals 11, 13 ring terminal flag series terminals and jacket series, various types of ring terminals, tube-shaped terminal, terminals, copper iron band (2-03, 4-03,4-04,6-03,6-04), etc. Molds, at least in the connector industry in almost all the important parts are achieved through a die at high efficiency, good accuracy sale terminal blocks, easy maintenance, the main surface of the main terminals in plastic molding and metal die-based, plastic mode: the main is to design, first product parting plane of choice is very important terminal blocks, he decided to design the structure of the mold itself, there are side core pulling (more may be four) into the plastic mouth and orientation of the design terminal blocks Price, die second cooling system is also a very important one, as some structural design will be affected by the type of plastic material, the mold inserts affect the uniformity of the insulating housing structure, front and rear mold to mold Avoid plug phenomenon, as a product design engineer if you only consider the product's features and standards can lead to the appearance of the phenomenon of normal production and mold, mold manufacturing process to take into account, in addition to the injection molding machine is the forming process, the impact of this is very important Injection: temperature, forming time, clamping force, injection speed. 5.2.1 The individual elements of the two terminals with two consecutive numbers to distinguish the odd number should be less than even numbers, such as a single intermediate element and 2.5.2.2 use numbers to distinguish each terminal, preferably by increasing the number of natural sequence numbers. For example: 3 terminal blocks of ultra low-cost, 4, 5 and so on. Each terminal is greater than the selected intermediate digital numbers on both sides of the terminals, and the terminals should be close to the start flag at the smaller numbers, e.g., as an intermediate element on both sides of the terminals 1 and 2 with each terminal 3,4,5 and other digital mark. Both sides terminals and two intermediate terminals 5.2.3 If several similar elements are combined into a group, the terminal can be connected to various components of the following methods to mark: a. 5.2.1 Digital preceded by letters and by regulation 5.2.2 to distinguish between each of the terminals on both sides of the terminal and intermediate, for example: With each phase terminal U, V, W flag three-phase AC system device; plug-ins terminal blocks, electronic products factory Song Chong-wook (online consultation), terminal blocks from Dongguan City, Shi Jie Xu Song electronic products factory provided. Dongguan Shijie Xu Chong-electronic products plant (chuangxs.1688.com) (www.chuangxs.1688.com) Dongguan, Guangdong, connectors leaders, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Song Chong-wook in electronic products factory leadership with the staff warmly welcome all inquiries negotiations to create electronic products factory Song Chong-wook better future.