玉羞园

Carter Glassblowing , Inc

5751 FM424, Cross Roads, TX, USA

1 940 440 3090

GM Associates

9824 Kitty Lane, Oakland, CA, USA

1 510 430 0806

Hangzhou Dahe Thermomagnetics

777 Binkang Rd, Binjiang District, Hangzhou, Zhejiang, China, 310053

+86 571 86674589

Hayward Quartz Technology

1700 Corporate Way, Fremont, CA, USA

1 510 657 9605

Himejirika Co., Ltd.

Japan, 〒671-2111 Hyogo, Himeji, 夢前町杉之内

+81 793363221

Hsin Yui Technology Co. Ltd.

Taiwan, Hsinchu County, Zhubei City, 環北路一段269巷100號

+886 3 552 7007

Jelight Company

2 Mason, Irvine, CA, USA

1 949 380 8774

Kumkang Quartz

Dongtan-myeon, Hwaseong-si, Gyeonggi-do, South Korea

+82 31 370 5200

LP Glassblowing

2322 Calle Del Mundo, Santa Clara, CA, USA

1 408 988 7561

Maruwa Quartz Co., Ltd.

Japan, Fukushima, Miharu, 熊耳大平7-1

+81 247620012

Quality Quartz Engineering

131 Janney Road, Dayton, OH, USA

1 937 236 3250

Quartz Materials

41 Maeji-ro, Wongok-myeon, Anseong, Gyeonggi-do, South Korea

+82 70 4347 6904

Website

Quartz Scientific, Inc

820 East St, Fairport Harbor, OH, USA

1 440 354 2186

Quartztec Europe

5 Langlands Place, East Kilbride, Glasgow, UK

+44 1355?244456

Shanghai Qianghua Industrial Corp.

no.3312 Tingwei Hwy, Jinshan, Shanghai, China

+86-21-67256919

Shenyang Hanntek Semiconductor Material Co., Ltd

20 Kunminghu Street, Tiexi, Shenyang, Liaoning, China

+86 24 85815666

Sico East Coast Inc.

201 Northstar Ct, Sanford, FL, USA

1 800 227 3291

Technical Glass 玉羞园, Inc.

881 Callendar Blvd, Painesville, OH, USA

1 440 639 6399

Techno Quartz Inc.

Yamagata City, Yamagata, Japan

+81 236953317

Tosoh Quartz Durham

2 Parkhead, Annfield Plain, Stanley, UK

+44 1207 524400

Tosoh Quartz Portland

14380 Northwest Science Park Drive, Portland, OR, USA

1 503 605 5600

Tosoh Taiwan

No. 92, Dashun 7th Road, Xinshi District, Tainan City, Taiwan 744

+866 6 5050 860

United Silica 玉羞园, Inc.

3 Park Dr, Franklin, NJ, USA

1 973 209 8854

Wacom Quartz

5050 South 38th Place, Phoenix, AZ, USA

1 602 470 1465

WonIk Corporation

20 Pangyo-ro, Sampyeong-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, South Korea

+82 31 8038 9000

WonIk QnC Corporation

117 Okgye 2gongdan-ro, Yangpo-dong, Gumi-si, Gyeongsangbuk-do, South Korea

+82 54 478 6200

WonIk Quartz Europe GmbH

Borsigstra?e 1-7, Geesthacht, Germany

+49 4152 876212

WonIk Quartz Taiwan

Miaoli City, Miaoli County, Taiwan

+866 37 230005