Welcome to YMIN, Call YMIN for Your Capacitor Solution.


Shanghai Yongming Electronic Co., Ltd. is a capacitor manufacturing enterprise integrating design, research and development, production, sales, and service. The company was established in 2004. After almost 20 years of hard work, it has accumulated rich experience in independent research and development and production, trained a group of high-quality technical management teams, and formed a mature capacitor manufacturing process.

Our main products are diversified Aluminum Electrolytic Capacitors, which includes Aluminum Electrolytic Capacitor (Radial Leaded Type, SMD Type, Snap-In Type, and Screw Terminal Type), Conductive Polymer Aluminum Solid Electrolytic Capacitor, Conductive Polymer Hybrid Aluminum Solid Electrolytic Capacitor, MLPC, MLCC and EDLC.

Our product philosophy is:
In the field of capacitors, if you have difficulties, find YMIN.

It is precisely because of this sentence that we YMIN constantly seek new partners in difficult situations, and our company's products are developing faster and faster.

We have products that are no inferior to those of our international counterparts, such as mlcc that can compete with murata, laminated capacitors and aluminum electrolytic capacitors that can compete with panasonic and nikikon.


Currently, YMIN has built up a globally sales and distributor network, we are able to provide the best service and support conveniently and efficiently to all customers. We will always treat customers request as our top priority.

● Support the innovation and upgrading of customer products.
● Ensure the stable operation of customer products.
● Eliminate hidden dangers in the use of customer products.
● Guarantee the user experience of customer products.

Shangyu Yongming Electronics Co., Ltd. was established in Shangyu, focusing on electrolytic capacitors for lighting power supplies.

Renamed Shanghai Yongming Electronics Co., Ltd. moved to Fengxian District, Shanghai, and launched miniaturized electrolytic capacitors for lighting power supplies.

We are the first in the industry to introduce a dedicated series of LED drive power supplies.

We are the first in the industry to introduce 9mm high-end, full-voltage high-end power supply products.

Our company is the first to promote 600V ultra-high voltage horn type and bolt type products.

We are the first to introduce a dedicated series of 7mm high-end, full-voltage high-end power supplies.

We pioneered full-voltage, small-size SMD chip electrolytic capacitors.

We are the first to introduce the smaller size LKM series and the outdoor power supply ultra-low temperature start-up LKZ series.

We are the first to promote the DC charging pile series and the LKJ series for smart meters.

Miniaturized CW3S series for DC charging piles.

Renamed as Shanghai Yongming Electronics Co., Ltd., it launched thin, full-voltage, 5mm high-SMD SMD SMD VMM series, a full range of solid-state products, high-voltage for fast charging sources, and ultra-small KC series.

Large-capacity thin solid capacitor VPS series, low-ESR large-capacity miniaturized NPG series, ultra-small diameter NPM series, solid-liquid hybrid capacitor.

Laminated polymer solid capacitor, super capacitor, ultra-small size, low impedance liquid chip V3W series, 135°C high temperature resistant liquid chip VKL(R) series.

Lithium-ion secondary battery, high voltage high Q MLCC, 3.95mmL liquid/solid state chip aluminum electrolytic capacitor.