DBC alumina ceramic substrate for electronics

DBC Alumina Ceramic Substrate

DBC substrate is the basic material of thermoelectric components and electric & electronic modules, this Ceramic Substrate is with high thermal conductivity, low dielectric donstant , low dielectric loss, good Insulation, Especially, it has a coefficient of thermal expansion similar as Si without toxicity.

Typical application:

High-Density Hybrid Circuits, Microwave Power Devices,  Power Semiconductor Devices, Power Electronic Devices, Optoelectronic Components,

Semiconductor Refrigeration Products

Company presentation

We, at Jinghui Industry Ltd is a leading advanced ceramic components' manufacturer in China over than 15 years.

The selection manufacturing methods include dry pressing, hot pressing, isostatic pressing, ceramic injection molding, extrusion with selection of materials. Also we have our own comprehensive high precison processing and firing production line. Such as metallizing, glazing,  fine grinding, CNC machining, laser cutting and so on.

The quality products come from art of state of manufacturing processes, also it's in need of advanced inspection tool. The main inspection equipment include CMM, projector etc.

With our reliable products, professional service and good credit established with customers, we have been exporting our products to Europe, North American, Asia, South American, South African over than 50 countries

Our advantage

FAQs (Frequently Asked Questions)

Q1. Is it available to provide customize products?

A: We always support custom-made metalized ceramic substrate as per different dimensions, design and metallization and plating. 
Q2. When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price, please call us or tell us in your email so that we will proceed with your inquiry as a priority. 
Q3. How long can I expect to get the sample?
A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 4 weeks. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.
Q4. How long does the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days. 
Q5. How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per International AQL standard. A 100% cosmetic inspection will be done. 
Q6. Are you a factory or trading company?
A: We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.