Our company's goal is to attract our customers and expand the world HF Transformer, power protection component device, dual mosfet device market. Our company can provide corresponding adjustable transformer for domestic and foreign manufacturers. We are constantly investing in new technologies and innovative approaches to improve our operations and offerings. We will wholeheartedly serve every customer, and sincerely hope that customers can give us valuable suggestions on product quality and after-sales service. We have a deep understanding of the local and global markets and are always on top of the latest trends and industry developments. Our commitment to social responsibility and ethical business practices is reflected in our operations and products. To keep improving product quality and regard quality as the life of the enterprise has always been our business philosophy.
-
![Machine Tool Control Transformer]()
Machine Tool Control TransformerWhen a contactor opens, an arc forms. This arc can damage the contacts. Our arc chute components stop the arc. They use metal plates or ceramic. The metal plates cut the arc into small pieces. Thisread more -
![AC To DC Switching Power Supply]()
AC To DC Switching Power SupplyYour contactor needs a coil. Our electromagnetic solenoid coil is the power source. We make it under our Zhengda Coil brand. We use Class H or Class C wire. This can handle 180℃ to 220℃. It worksread more -
![High Power Switching Power Supply]()
High Power Switching Power SupplyElectrical products need strong plastic parts. Our industrial plastic parts are made for this. We make contactor housings, arc chambers, and terminal supports. We use glass-filled nylon,read more -
![Waterproof Switching Power Supply]()
Waterproof Switching Power SupplyYour control panel needs stable power. Our industrial power transformer gives you that. It is used for control circuits and lights. It comes in sizes from 25VA to 10kVA. It can be single-phase orread more -
![HF Transformer]()
HF TransformerYour operators need to see the machine status. Our LED indicator pilot light gives a clear signal. It uses high-brightness LED chips. It comes in red, green, yellow, blue, and white. It has a wideread more -
![Industrial Control Transformer]()
Industrial Control TransformerSometimes you need to hear the alarm. Our industrial electronic buzzer gives a loud sound. It uses a piezoelectric or electromagnetic element. It makes over 80dB of sound at 10cm. You can chooseread more -
![Small Current Transformer]()
Small Current TransformerYour power system needs protection from overloads and short circuits. Our molded case circuit breaker is made for this. It has a high breaking capacity. The insulation voltage is 800V. The currentread more -
![Volt Transformer]()
Volt TransformerHomes and offices need reliable circuit protection. Our miniature circuit breaker is made for this. It has a slim 18mm per pole design. The current range is from 1A to 63A. You can choose B, C, or Dread more
Herlinda Bond
The strength of this company is very strong, it quickly helped us complete urgent orders and also met our product customization needs. We recommend it to everyone.
Walter Rinehart
The total number of products of this company is moving towards specialization, standardization and internationalization, and they attach great importance to the interests of customers, and we will
Daniel Fisher
To tell you the truth, this is one of the most satisfactory products we ordered recently. Their workmanship is very good and the details are perfect. We will consider buying them back.
Brittany Mejia
We are very happy to launch this cooperation. After all, it is lucky to find such a responsible manufacturer in the current market.
Annie Clower
The company believes that only by focusing on product quality and strengthening enterprise management can it remain competitive.
Janet Bowman
You are a trustworthy company and we are considering a long-term cooperation with you.
Since the establishment of the company, we continue to innovate and develop to get the support of our customers, and we are committed to providing customers with professional electrical contact, electrical faceplate, contact bridge. With abundant experience, we are one of the most professional adjustable transformer manufacturers in China. Please feel free to buy discount adjustable transformer made in China here and get quotation from our factory. All customized products are with high quality and low price.