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Taixing Longyi Terminals Co.,Ltd.
About Us
Taixing Longyi Terminals Co.,LTD.,which locates at Taixing city, Jiangsu Province, and was founded in 1991. The company is a professional manufacturer that coalizes design, development and production of cold pressed terminals(also called terminals or connectors). The company specializes in producing and selling regular SC Copper Lugs, T copper lugs, German standard DIN copper lugs, National standard DT copper lugs,pre-Insulated Terminals, PVC & Nylon insulated terminals,LT cord-end terminals, and many other types, with more than ten thousands of kinds. We can also design and produce according to the special requests of customers; the annual production capacity has several billions, and the weight is more than 2000 tons, Meanwhile, the company also produces and sells all kinds of national standard, non-standard copper pipes, copper sheets, copper plates, copper bars and other special copper products. The main products take references to the technical standards and quality requirements of advanced industrial countries such as America, Japan, German, France. Our products are widely applied in all kinds of electric cabinets, transformers, electric equipment, wiring harness manufacture, railway, communication, ship industry, aircraft and, PV, wind power,etc.,at home and abroad. About 50 % of the products are exported to more than 100 countries and regions, such as Asia, European,America, Africa,etc., and our products are trusted by more than 800 famous companies, such as ZTE Corporation, Haier Electronics, Toshiba Transformer, Siemens electrical appliances, etc. The company owns advanced automatic production line. The molds for making products are all designed and made in our own factory. The raw material,copper pipe is also produced by ourselves, which strongly guarantees the purity and electrical conductivity of the copper, and the best quality of the products. The company has passed ISO9001-2015 system, the products are in accordance with ROHS, European CE.and American UL certificate. Longyi Terminals is famous products, and Longyi brand has been awarded as famous brand in Taizhou City. Longyi always follows the business concept of"Honesty is the best policy, technology thrive enterprise,innovation first and Customer first" and adheres to the quality policy of "continuous improvement, create first-class product, satisfy customers' requirements". We will gradually realizing the ambitious goal of"Longyi Terminals, link to the world" General Manager, Guo Jianguo, warmly welcomes customers from home and abroad to visit our company for guidance and business negotiation! To create a bright future together.
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Taixing Longyi Terminals Co.,Ltd.
Taixing Longyi Terminals Co.,Ltd.
Taixing Longyi Terminals Co.,Ltd.
Taixing Longyi Terminals Co.,Ltd.
Taixing Longyi Terminals Co.,Ltd.
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Connecting TerminalsInsulated TerminalsCopper LugsButt ConnectorInsulated Power Cable
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  • Terminal storage life can be long or short, long months years, short days, weeks, some need to make long-term inventory plan for customers, while others order production immediately out of storage. Terminal reliability and storage life can be improved by adopting a first-in, first-out inventory strategy, a traceability label system, proper packaging, corrosion prevention, improved storage conditions, and proper terminal material and design. https://www.bossgoo.com/product-detail/insulated-female-connectors-connector-copper-lugs-61373843.html Terminals are often exposed to a number of different environmental factors, such as during transportation and storage, during manufacturing, during installation, maintenance and end-customer use. These environmental factors can be understood as given conditions, which can be subdivided into temperature, humidity, corrosion, pollution, internal and external conditions, and human factors. The duration of exposure to changing conditions from these environmental factors must also be defined. Storage, high-current terminal storage environments vary from controlled clean, heated or air-conditioned, damp warehouses, offices or factories to uncontrollable corresponding environments. The service life of the terminal is seriously affected by heat, humidity, or corrosion. In these uncontrolled environments, weldability storage life is greatly reduced by oxidation, corrosion, and increased metallization; The surface and function of metal devices are affected by rust, patina and other forms of corrosion; Plastic as an insulating material can also be affected by deterioration of its flexibility, strength and shape. Wiring terminals are generally composed of shrapnel, conductive parts and insulating parts (plastic case). When wiring, the screwdriver import plastic shell on
    2022-04-02
  • Contact force is one of the basic elements in terminal blocks. If there is not enough contact pressure, a good conductive material is of no use. Because, if the contact force is too low, there will be displacement between the wire and the conductive sheet, resulting in oxidative pollution, so that the contact resistance increases and lead to overheating. In the case of the DRTB2.5 pressed wire frame assembly, an actual contact force of up to 750N can be generated by applying only 0.8Nm of torque to the screw, independent of the wire cross section. Therefore, the use of terminal crimping frame has no environmental influence, large contact area, large contact force permanent connection. Voltage drop small contact voltage drop size is also one of the dimensions to identify the quality of the wiring block. Even with a small force distance applied to the screw, the voltage drop value is still significantly lower than the limit required by VDE0611. Meanwhile, the applied torque varies over a wide range and the voltage drop is almost constant. Therefore, although different operators use different amounts of torque, it does not affect the quality of the connection. This is another proof of the reliability of the crimping frame at the terminal. A contact force with a large self-locking function is meaningful only if it is persistently applied to the wire. https://www.bossgoo.com/product-detail/non-insulated-spade-terminals-61374045.html The terminal uses the crimping frame for maximum reliability in this respect. During the screw tightening process, the threaded tongue on the crimping frame springs up, resulting in a reaction force against the screw. The change in wire diameter due to temperature is offset by the elastic action of the wire pressing frame itself, so there is no need to tighten the screw again. The wire frame was subjected t
    2022-04-03
  • It is stipulated that when stripping the sheath of the conductor (cable), the conductor core shall not be harmed and the metal material of the conductor core shall be exposed. The length of cable sheath to be peeled off when using cage terminal cold-end terminal should comply with the requirements of Table 1; Is a face of wiring and his cage play yellow cabling is not clear when the length of the wire stripping, the special screwdriver inserted into the first cold pressing terminal processing technology of square hole, make cold end Huang Kong stretches out of bullets, plug the cable into deep cold-press terminal round hole met frictional resistance (by), remove the special screwdriver, plugged into a special screwdriver, remove the wire, In this case, the length of wire imprinting distance is the length of the end line of the cord end terminal. Step 2 Clean the surface https://www.bossgoo.com/product-detail/vinyl-wire-end-caps-insulated-terminal-61373436.html Before installing cord end terminals and wires, carefully clean the strip cores and cord end terminals. Ensure that smooth exposed wires are only conductive materials and dirt. Clean the cord end terminals inside. The detection method is estimation. Step 3 Insert the core wire into the cord end terminal cover When inserting the stripped core into the cord end terminal cover, insert all the cores into the terminal. The detection method is estimation. Cord end terminal Cord end crimping The conductor terminal to the conductor must be crimped with a special network cable pliers. The detection methods in this section are all estimation. The cross section of the conductor must conform to the specifications and models of cord end terminals. The shaft rod of the special crimping tool should be consistent with the cross s
    2022-04-04
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