科技材料事業群

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Optoelectronic Material Division
We supply a variety of raw materials used in manufacturing LED chips as well as semi-conductors.
E.g. Substrates, precursor, and high purity materials for doping process. High-purity metals and alloys for evaporation process of LED chip and semi-conductors. Parts for LED chips and semi-conductor evaporation equipment: boats, crucibles, crystal sensors, and silicon wafers for monitoring and dummy wafer purposes. Chip, die-bonding paste, lead-frame, Au wire, Cu wire, and AlSi wire for LED & IC packaging. Phosphor and silicone gel with a high refraction index used for LED packaging processes. PCB of different materials (MCPCB, FR4, CEM3) used for LED packaging. Organic materials for evaporation processes of OLED display. Si wafer & test grade reclaimed wafers for semi-conductor IC processes.

►  High-Purity Metal Source for Evaporation

We supply a variety of metals and compounds in different shapes and sizes for evaporation and sputtering purposes, including: slugs, pellets, lumps, wires, targets, etc. We also offer precious metals and alloys: gold, silver, platinum, rhodium, iridium, and so on.

【Downloads:High purity metal source for evaporation】


Wafers

(1) Silicon wafer in different sizes, such as 2”, 3”, 4”, 5”, 6”, 8”, and so on.
(2) GaAS wafer in different sizes, such as 2”, 3”, 4”, and so on.

【Downloads:Wafers】

Parts

(1) Crucible and boats in different materials, such as Tungsten(W), Molybdenum(Mo), Boron Nitride(BN), graphite etc.
(2) Crystalline sensors 5Mhz, 6Mhz.
(3) Gold wire, precious metal alloy wire, and other wires, diameter from 0.7 to 2.0mil.
(4) Other parts for e-beam machines and sputtering machines.

【Downloads:Parts】



Import
Materials used in Optoelectronic, Semiconductor, Electronic, Electric-Engineering and Solar;Import and Triangular Trade of Metal / Alloy and Inorganic materials

Global Site
Taiwan, Hong Kong, China, Beijing, Shanghai, Shenzhen, Well-Being, Gredium Material

Factory
Fine Chemical, Innotek, PCB, Primolite Optronics, Gredium Indium, Bison Optronics
Gredmann Group Copyright (C)1996-2015 Gredmann Group. All rights reserved.
Tel:886-2-2719 3456 (20 Lines) Fax:886-2-2716 5500, 886-2-2716 5522, 886-2-2716 5700
Add:105 9F, No. 170, Sec.3, Min Chuan E. Road, Songshan Dist., Taipei City