West Coast Quartz - WCQ Silicon
 

 

 

 

 

WCQ Headquarters

1000 Corporate Way
Fremont, California 94539
Phone: (510) 249-2160
Fax: (510) 651-4617


WCQ East

6366 Mechanicsville Turnpike
Suite 201B
Mechanicsville, VA 23111
Phone: (804) 569-1557
Fax: (804) 569-6391


WCQ Asia-Pacific

Blk 1003 Bukit Merah Central
#7-10 Redhill Industrial Estate
Singapore 159836
Phone: +65 6271 0638
Fax: +65 9819 1826


WCQ Japan

Van Shijyo Omiya Bldg. 4th Floor
517, Karatsuya-cho, Shijyo-Dori-
Horikawa-Nishi-Iru, Shimogyo-ku,
Kyoto-shi, KYOTO 600-8499
JAPAN
Phone: 81-75-803-1320
Fax: 81-75-803-1444


 

 

  

PRODUCT LINE

 

Silicon
 

West Coast Quartz diversified into silicon growing many years ago, and upon a solid foundation of equipment, infrastructure, and experience, we have built a significant silicon raw materials business into WCQ Silicon Division. Our crystal growing personnel have a combined experience approaching 100 years producing wafer grade silicon ingots.

 

Low resistivity, high resistivity, and medium resistivity. P-type and N-type. 111 orientation and 100 orientation.

 

We grow single crystal in our CZ furnaces and poly crystal in our Bridgeman furnace. Customers rely on WCQ for state-of-the-art VLD very large diameter ingots that only few companies know how to grow.

 

Our silicon makes its way into wafer process chambers, onto tinted automobile windows, over flat panel displays, and into clean energy from photovoltaic panels.