China Bolts Nuts - China Manufacturers, Suppliers, Factory

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Quartz Boat: A Critical Carrier in Photovoltaic and Semiconductor Industries

What is a Quartz Boat? A quartz boat is a precision carrier made of high-purity fused silica, typically featuring a multi-slot design. It is used to hold silicon wafers, semiconductor substr...
Why need thinning?

In the back-end process stage, the wafer (silicon wafer with circuits on the front) needs to be thinned on the back before subsequent dicing, welding and packaging to reduce the package mounting he...
Semiconductor parts - SiC coated graphite base

SiC coated graphite bases are commonly used to support and heat single crystal substrates in metal-organic chemical vapor deposition (MOCVD) equipment. The thermal stability, thermal uniformity and...
How to choose, use and maintain a PECVD boat ?

1. What is a PECVD boat? 1.1 Definition and core functions PECVD boat (Plasma Enhanced Chemical Vapor Deposition) is a core tool used to carry wafers or substrates in the PECVD process. It...
What is a MOCVD graphite tray?

Wafer epitaxial growth is achieved through the metal organic chemical vapor deposition (MOCVD) technology, in which ultra-pure gases are injected into the reactor and finely metered, so that they c...
New generation SiC crystal growth materials

With the gradual mass production of conductive SiC substrates, higher requirements are put forward for the stability and repeatability of the process. In particular, the control of defects, the sma...

Graphite nuts and bolts for vacuum furnace industry