1) supply all kinds of connecting terminals
2)strong weld intensity
4)long service life
1. DTL series of copper-aluminum wiring terminals are suitable for transiting connection of circular aluminum wires, hemicycle-aluminum wires, power supply cable in the distrbution equipment and copper terminals of the electrical equipment.
2. The material of aluminum and copper is that of L3 and T2 respectively. The technology of friction welding is wonderfully adpted.
3. The refore they have distinguishing the features of strong weld intensity, good nature in eletrification resistant galvanic corrosion and long sevice life.
Who are we?SPI, a manufacturer, engages in a series of products in the electric industry such as power line fittings, cable accessories, lightning arrestor, isolating switches, insulators, transformers, etc. As a competitive international foreign trade corporate group domestically, involved in electric power transmission and distribution, we have four subsidiary industries-Pole Line Protection(Qingdao, China), High Voltage Line Protection (Lishui, China), Conductor, Cable and Steel Stranded Wires (Hebei, China), Distribution Transformers(Shinseong E&T INC, Korea).
Which is our Quality Management System?A team of sophisticated workers, cutting-edge products, and friendly cooperation with our customers and business partners, integrates with research, development, manufacturing, sales and services, which make us take a leading position in electric power fitting industry. Till now, we've already well-established business relationship with many foreign countries such as Africa, South Africa, Asia, Europe, etc. In accordance with a unique set of qualified standards-ISO, BS, IEC, IAF, ANSI, ANAB, etc, every product we supply can be safely ensured and the sample of our product can be provided for customers for free according to reference. Therefore, we've successfully built and reinforced a deeper partnership on a worldwide scale. We have strictly implements ISO9001 quality control system in terms of the whole product process from the product design, development to the product test and quality control.
What is our principle, culture and pursuit?In pace of the wave of globalization and integration as well as the increased numbers of competitors, we're constantly to persevere in the principles of "Speed, Customization, Ease of Doing Business, and Highest Standards for Quality.", get promised to becoming the "pace-setter" for both quality and service in electric fitting industry, and continuously realize the expansion of our product to strive for a more promising future. So we will enthusiastically to welcome more partners on the basis of reliable cooperation.