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alumina ceramic substrate plate board
Reputation depends on quality, quality comes from Hard!
With the advancement of microelectronics technology, the characteristic line width of the micro-machining process has reached sub-micron level, and 106-109 components can be integrated on one substrate. The circuit works faster and faster, and the frequency is higher and higher. The performance of the substrate material places higher demands. As one of the key materials for hybrid integrated circuits (HIC) and multi-chip modules (MCM), the substrate accounts for about 60% of its total cost. The general direction of development of ceramic substrates is low dielectric constant, high thermal conductivity, and low cost. At present, ceramic substrates for practical production and development applications include Al2O3, AlN, SiC, BeO, BN, mullite, and glass ceramics. Among them, BeO and SiC have high thermal conductivity (³ 250W/mK), but BeO is toxic, the application range is small, so the yield is low; SiC has small volume resistance (<1013W·cm) and large dielectric constant. (40), high dielectric loss (50), is not conducive to signal transmission, and the molding process is complex, the equipment is expensive, so the application range is also small.
The role of ceramic substrate ceramic substrate according to the field of ceramic substrate application, is divided into HIC (hybrid integrated circuit) ceramic substrate, focusing potentiometer ceramic substrate, laser heating fixing ceramic substrate, chip resistor substrate, Network resistor substrate, etc.; according to different processing methods, ceramic substrates are divided into two types: molded tablets and laser scribe films. The ceramic substrate in the chip resistor substrate is a part of the chip resistor. The upper layer of the substrate is coated with different semiconductor materials, and then copper is plated on both ends for soldering. The biggest advantage of the whole resistor is that the volume can be made very well. small.
Shenzhen Hard Precision Ceramic CO.,Ltd founded in 2007, located in Shenzhen of China. We are a company that integrates development, design, molding, sintering, production and sales of precision ceramic products. After 10 years of development, we have cooperated with more than 2000 customers and 60 universities; Our factory covers an area of 2000 square meters, 50 employees, and annual production value of nearly 20 million. We have a higher visibility and better reputation in the same industry.Our products include ceramic rods, tubes, plates, blocks and precision parts for industrial. We have all-line high precision equipments from ceramic forming, sintering to precision machining. Hope for a wide range of sincere cooperation with customers at home and abroad.
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Show time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification for alumina ceramic substrate plate board. The product will supply to all over the world, such as: Palestine,Greece,Papua New Guinea. The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years our products have been exported to more than 15 countries in the world and have been widely used by customers.
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