Regional Sales Representatives – QuinStar Asia and Pacific Rim

Connect with QuinStar Asia and Pacific Rim

QuinStar Technology, Inc. is located in Torrance, California in the United States. We have sales representation around the world. In detail, our sales representatives for QuinStar Asia and the Pacific Rim are listed below. Please contact your local representative for information about QuinStar and our products.

For places without local sales representation, please contact QuinStar directly at Additionally, you can submit an inquiry through our Contact Us form or request a quote through our RFQ form. Without delay, you will hear back from us within 24 hours. For immediate attention, please call us at 1-310-626-9704 extension 102. Our sales department is staffed Monday through Friday from 8:00 am to 5:00 pm PST / UTC -8.

China, People’s Republic of

Ruikai Science Co. Ltd., Shanghai
Attn: Cathy Gong, Bldg. A-1510, #319 XianXia Rd, Far East International Plaza, P.R. China 200051
Tel: 86-21-62351704 or 62350363
Fax: 86-21-52574068


Cosmic Technologies
#28, 2nd Floor, SLN Building, 18th Cross
Sir M.V.Nagar, Ramamurthy Nagar
Contact Name: Narendra Kumar
Tel: 9731856890 


Sogo Electronics, Inc.
Tel: (81) (423) 374411
Fax: (81) (423) 374433

South Korea

S-TEC International Co., Ltd.
Tel: 2-784-9898/784-9886
Fax: 2-784-8600


GainPlus Communications Ltd.
Contact: Joey Chang
No.57, Lane 10, Sec. 4, Cheng De Road, Taipei, 11166, Taiwan, R.O.C.
Tel: +886-2-2885-2368

For all other areas, contact us directly:

QuinStar Technology, Inc.
Tel: 1-310-626-9704 x102
Fax: 1-310-320-9968