Porcelain Disc Capacitor

We have been deeply engaged in the semiconductor ceramic capacitor field for 17 years. With our professional porcelain ceramic formula and mature manufacturing process, we have launched a high-quality porcelain disc capacitor. This product is a classic choice for porcelain dielectric capacitors in high-voltage circuits. With its excellent porcelain dielectric characteristics and stable electrical performance, it has become a core supporting component for global industrial high-voltage equipment. The porcelain disc capacitor uses high-purity porcelain ceramic dielectric material and is precisely sintered at high temperature. The electrode bonding is firm, and the encapsulation is tightly sealed. It features excellent insulation performance, extremely low dielectric loss, strong capacitance stability, and resistance to both high and low temperatures. It can operate stably for a long time under harsh industrial conditions and fully meets the core functional requirements of high-voltage circuits for filtering, voltage division, coupling, and energy storage. We independently control the entire production process, with no outsourcing from raw material selection to finished product inspection. The quality of the porcelain disc capacitor is stable and traceable, with no inferior raw material mixing and no process defects. Compared with ordinary porcelain capacitors on the market, it has a longer service life and lower failure rate. Direct supply from the source factory provides overseas customers with a high-cost-performance procurement solution and helps partners improve market competitiveness.

The porcelain disc capacitor uses a standardized disc structure and complies with global universal installation standards. Its voltage and capacitance specifications cover industrial mainstream ranges. It can meet both large-volume standardized procurement and customized requirements for leads, encapsulation, and parameters. Our products are exported to many countries and regions overseas and have earned long-term recognition and repeat orders from end customers and distributors.

The porcelain disc capacitor is widely used in high-voltage electrostatic precipitators, power plant desulfurization and denitrification, electrostatic spraying, high-voltage generators, voltage doubler circuits, laser power supplies, X-ray testing equipment, medical instruments, grid metering sensors, and high-low voltage conversion equipment. In industrial RF, pulse circuits, and inverter control circuits, it performs key functions such as filtering, resonance, and coupling, and is suitable for high-voltage equipment needs in industries such as environmental protection, power, medical, industrial control, and communication, complying with international electrical safety and environmental standards.

We have passed ISO9001:2015 quality management system certification and are a designated high-voltage ceramic capacitor production base of the Chinese Academy of Sciences. All porcelain disc capacitors comply with international environmental and safety standards and come with complete quality inspection reports and qualification documents. We can provide authoritative qualification support for overseas customers, helping them quickly pass local market access reviews and reducing market expansion difficulty.

We fully support OEM/ODM customization services for the porcelain disc capacitor. According to technical drawings and sample prototypes provided by customers, we can customize exclusive specifications. The minimum order quantity is only 100 pieces. Different colors, models, and sizes can be mixed within the same order. The sample development cycle is 25 days, and the standard product production cycle is only 15 days, efficiently responding to personalized customization needs from overseas customers and helping partners build differentiated product advantages.

We always adhere to the principle of on-time delivery. For the porcelain disc capacitor, we have established a transparent order production and tracking system. During production, we can regularly provide customers with progress photos and videos to synchronize the production status in real time. If delivery is delayed due to our reasons, we will pay liquidated damages according to the contract agreement, fully protecting customers' project schedules and cooperation rights and winning trust through reliable delivery capability.