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Since the establishment of the company has consistently adhered to according to customer demand for product research and development of the fundamental, science and technology industry legislation plant ideas.


Products use fully automated technology more efficient, more durable, time-saving and convenient.


Product energy consumption is lower, but also to maintain the product benchmarking quality.


Product technology standards have become the industry, especially high-tech industry, the commanding heights.


Has received a lot of industry attention to the important qualifications and recognition.


The pursuit of quality professional level, the best service for the customer is innovative and unique
Provide the most cost-effective products and considerate service.

Haining Wealth Electronics Co., Ltd. was established in 2008, is located in Haining ZheJiang province, Total area of 15000 square meters, is specialized in all kinds of transformers, especially all kinds of LED lighting transformer and inductor coil, loop filter, and other electronic components research and development, production and sales.

Company has powerful R&D team, advanced production equipment, complete detection means, product quality is reliable. Support units for the Haining Municipal Science and technology bureau. Products are widely used in variety industrial control equipment, household appliances, digital electronics, security equipment, automotive electronics, network communications products.

The company's business philosophy: the zero defect and competitive products and services to customers on time!

1 The development and use of LED lights

Now the introduction of LED lights, product appearance, LED light emitting particles arranged in the way and the number of rectifier circuit scale and internal planning a variety of. Such as: single tube power varies in size, 1-5W range; light distribution of different conditions, there are bat-shaped, rectangular, butterfly airfoil; optical treatment with built-in lens-free secondary processing and secondary optical processing The driver status of a dedicated driver IC and electrolytic capacitors; package status of multi-chip package and single-chip package; skills line status of a model, group-type high-power, integrated chip high-power, dot matrix high power.

2 Why is the LED power supply constant?

No reason, others are doing so, we naturally should do so; LED need constant current drive Well, constant current power LED on the constant current, save the LED driver IC, the cost of low Well, naturally good friends;

3 Introduction to the eight types of power management ICs

In daily life, people rely more and more serious dependence on electronic equipment, electronic technology upgrading, but also means that people have high hopes for the development of power technology, the following to introduce the main classification of power management technology.

Meeting customer needs is our only goal and motivation

We offer the best quality, the best service and the fastest response, just to reassure the customers