CZ method/FZ method, we can provide single crystal silicon ingots up to a maximum diameter of Φ600mm!
In the semiconductor industry, we offer small-diameter silicon ingots such as 2”, 4”, and 6”, as well as large-diameter silicon ingots like Φ8”, Φ12”, Φ400mm, Φ500mm, and Φ600mm at the industry's lowest prices. Fine adjustments to the diameter sizes are also possible, for example, Φ310mm, Φ380mm, Φ420mm, Φ460mm, Φ530mm, and Φ580mm. We can accommodate order quantities from one piece to mass production.
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basic information
Material: Monocrystalline Silicon Manufacturing Method: CZ, FZ Sizes: Φ2”, Φ4”, Φ6”, Φ8”, Φ12”, Φ14”, Φ16”, Φ460mm, Φ500mm, Φ600mm Types: P-type, N-type, Undoped Resistance: 0.001 to 10000Ω (customizable) Crystal Orientation: <100>, <111> Quantity: 1 piece to 5000 pieces Price: Aiming for the lowest price in the industry No.1.
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Applications/Examples of results
Silicon wafer processing for devices, semiconductor device parts, various fixtures for semiconductors, optical parts, mechanical device testing, and others.
Company information
The doujin industry provides various semiconductor materials and precision processing. We handle main products such as silicon, sapphire, SiC, GaN, quartz, alumina, and sintered SiC, and we have established a system that allows for integrated production from crystal growth to wafer processing in-house. In addition to standard semi-products, we also offer custom solutions, characterized by our flexibility in responding to requests regarding size, processing type, and quantity. We also handle crystal materials such as silicon, sapphire, SiC, GaN, LN, LT, quartz, GaAs, CaF2, MgF2, as well as consumables like quartz, fine ceramics, polishing materials, wafer cases, wire saw equipment, and diamond wires. The doujin industry is globally expanding its business from material procurement to processing. Strong support from overseas group companies, partner companies, and networks forms an important foundation of our capabilities. Through over 20 years of experience in trade between Japan, China, Korea, and Taiwan, we have built unique trade expertise and networks.