Quartz (silica glass) displays extremely high purity, remains unblemished by chemicals, and can withstand high temperatures of as much as 1,000°C. At Quartz Lead, we focused our attention early on towards such superior properties found in quartz and, since our inception, we have been involved in developing and manufacturing the processing baths (quartz tanks) that are used in semiconductor cleaning equipment. The result is that today we can boast the top market share worldwide for this product.
We have now begun to enter new dimensions of development on a base of the technological power that has been cultivated through strict organizational and quality control measures that meet global standards, as well as through our advanced production system. Our new target areas are increasingly diverse, starting with substrates for LC photomask manufacturing, a field in which scale is rapidly increasing, and including microchips for medical treatment and biotechnology products, as well as micro parts that are installed in next generation semiconductors. As we challenge the infinite potential inherent in both its brilliance and its purity, Quartz Lead will continue to pursue the never-ending evolution of quartz into the future.
We have now begun to enter new dimensions of development on a base of the technological power that has been cultivated through strict organizational and quality control measures that meet global standards, as well as through our advanced production system. Our new target areas are increasingly diverse, starting with substrates for LC photomask manufacturing, a field in which scale is rapidly increasing, and including microchips for medical treatment and biotechnology products, as well as micro parts that are installed in next generation semiconductors. As we challenge the infinite potential inherent in both its brilliance and its purity, Quartz Lead will continue to pursue the never-ending evolution of quartz into the future.
| Company Name | Quartz Lead Co., Ltd. (a Group company of SCREEN Semiconductor Solutions Co., Ltd. ) |
|---|---|
| Headquarters | Koriyama Seibu Daini-kogyodanchi, 1-15-4 Machiikedai, Koriyama-shi, Fukushima, 963-0215 Japan |
| Established | April 2001 |
| Representative | Yahiko Koji, President and Representative Director |
| Capitalization | 95 million yen |
| No. of employees | 85 (as of April 2016) |
| Products | Quartz tanks and related products for semiconductor cleaning
equiment Quartz and microfabrication products for semiconductor manufacturing equipment. Slicing business of laege-scale materials for FPD |
| Koriyama Factory | |
| Manufacturing Equipment & Machinery |
MC (3), NC routers (3), Electric furnaces (7), Desktop lathes (2), Horizontal grinders (6), Cylindrical grinder (2), Cutting machines (4), Laser cutter (2), Rotary horizontal grinders (4), Sandblaster (1) |
|---|---|
| Inspection equipment | 3D metrology device (2), Ultrasonic measuring instrument (1), Ease point shot CCD (1), Surface roughness measuring device (1), Distortion tester (2) |
| Other Primary Equipment | Waste fluid processing equipment (1), Deionized water recovery equipment (2) |
| →Details | →Details (PDF download) (82KB) | |
| Iwaki Factory | |
| Manufacturing Equipment & Machinery |
MC (1), NC routers (1), Electric furnaces (5), Automated lathes (2), Processing lathes (3), Desktop lathe (1), Horizontal grinders (3), Cylindrical grinder (1), Cutting machines (2), Multi-purpose grinders (2), Laser cutter (1), Rotary horizontal grinder (1), Ultrasonic cleaner (1), Sandblaster (1) |
| Inspection Equipment | 3D metrology device (1), Ultrasonic measuring instrument (1), Surface roughness measuring device (1), Distortion tester (2), Laser marker (1) |
| Other Primary Equipment | Waste fluid processing equipment (1), Deionized water recovery equipment (1) |
| →Details | →Details (PDF download) (98KB) | |
| April 2001 | Established Quartz Lead Co., Ltd. in Koriyama City (Fukushima Prefecture) towards the manufacture and sales of quartz glass tanks and related quartz parts for semiconductor manufacturing machinery and equipment |
|---|---|
| October 2001 | Completed Koriyama factory and commenced operation |
| May 2002 | Received ISO 9001-2000 certification |
| March 2003 | Received ISO 14001-1996 certification |
| April 2004 | Opened Osaka, Kyushu, Kanto-Tohoku branches and Iwaki Office |
| April 2005 | Completed Iwaki factory and commenced operation |
| November 2005 | Received ISO9001 and ISO14001 certification for the Iwaki factory |
| July 2006 | Iwaki Factory Started operation of wire slicer facility |
| August 2007 | Increased floor area of Koriyama Factory Site area: 8,264m2→ 24,253m2 Building area: 4,356m2→ 4,356m2 Total floor area: 2,750m2→ 4,504m2 |
| December 2008 | Updated our Website |
| Koriyama Factory | Koriyama Seibu Daini-kogyodanchi, 1-15-4 Machiikedai, Koriyama-shi, Fukushima 963-0215 Japan TEL: +81 (24) 963-1711 / FAX: +81 (24) 963-1712 |
|---|---|
| Iwaki Factory | 22-4 Shichitanda Sakai Nakoso-machi, Iwaki-shi, Fukushima 979-0142 Japan TEL: +81 (246) 64-8820 / FAX: +81 (246) 64-8821 |
| Tohoku sales office | Koriyama Seibu Daini-kogyodanchi, 1-15-4 Machiikedai, Koriyama-shi, Fukushima 963-0215 Japan TEL: +81 (24) 963-1711 / FAX: +81 (24) 963-1712 |
| East Japan office | 20F Shinagawa Season Terrace, 1-2-70, Konan, Minato-ku, Tokyo, 108-0075, Japan TEL: +81 (3) 5769-7413 / FAX: +81 (3) 5769-7416 |
| West Japan office | Takagi Building 3F 65-3 Uji Okubo-cho, Kitanoyama, Kyoto 611-0033 Japan TEL: +81 (774) 44-1501 / FAX: +81 (774) 44-1506 |
| Kyushu sales office | 2-1-8-102 Tsunehisa-minami, Miyazaki-shi, Miyazaki 880-0915 Japan TEL: +81 (985) 63-5233 / FAX: +81 (985) 63-5266 |
