Copper Pillar Assembly Factory

about us

Haiyan Weijia Electric Technology Co., Ltd is a professional China Copper Pillar Assembly Manufacturers and Copper Pillar Assembly factory, covers an area of 13 acres, with a total construction area of about 12,000 square meters and more than 200 employees. The company mainly produces in-meter accessories such as current transformers, manganese-copper shunts ,wholesale Copper Pillar Assembly and magnetic holding relays. The transformer production capacity is 80,000 per day, shunts are 50,000 per day, and 20,000 relays per day. The company invests millions of dollars each year in equipment upgrades, production process improvements and new product development. Currently has dozens of technical patents, enterprise management passed ISO9001 certification, relays and transformers obtained CE EU certification.
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Magnetic latching relays have several advantages over other types of relays

A magnetic latching relay is a type of relay that uses a magnetic field to maintain the state of the contacts, instead of using a continuous supply of power. The relay has two coil...

There are different types of current transformers

A current transformer (CT) is an electrical device that is used to measure electrical current in an alternating current (AC) power system. It is designed to step down the current l...

What are the main components of the transformer

A transformer is an electrical device that is used to transfer electrical energy from one circuit to another through electromagnetic induction. The main components of a transformer...

What parts are included in transformer components

A transformer is a device that is used to transfer electrical energy from one circuit to another through electromagnetic induction. It consists of several components that work toge...

What are the main applications of shunt components

A shunt assembly is a device that is used to measure electrical current in a circuit. It consists of a conductor, called a shunt, that is connected in parallel with the circuit bei...

What is the function of a magnetic latching relay

A magnetic latching relay is a type of electrical relay that uses a magnet to maintain the position of the relay switch, either in an open or closed position. It is also known as a...

There are two basic types of current transformers

A current transformer is a device that measures the amount of electrical usage in a circuit. Typical applications for this type of device include measuring high currents or chargin...

What are the advantages and characteristics of copper pillar components

Unlike a pure copper pillar, a nickel or nickel alloy pillar improves the performance of a device by spreading electrical current better than copper. This results in less shorting ...

Industry knowledge about Copper Pillar Assembly

A copper pillar assembly is a type of interconnect used in the manufacture of electronic devices, such as integrated circuits (ICs) and printed circuit boards (PCBs). It consists of a copper pillar, which is a small, cylindrical column of copper, and a substrate, which is a flat, insulating material that serves as a base for the copper pillar.
Copper pillar assemblies are used to provide a secure and reliable connection between two layers of an electronic device, such as between a PCB and an IC. They are an important component in the packaging of electronic devices and are used to ensure the integrity of the electrical connection between the various components.
There are different types of copper pillar assemblies available, depending on the specific requirements of the application. They can be made from a variety of materials, including copper, aluminum, and other metals, and they may be coated or plated to improve their performance and durability. It is important to select the appropriate copper pillar assembly for a given application to ensure that it meets the required performance specifications and provides a reliable connection.