Contact Us

Whether you need technical support, product consultation or business cooperation, our professional team is always at your service

Contact Information

Choose the contact method that best suits you

General Inquiries

Product information, cooperation opportunities and other general inquiries

Fill out the form

Reply within 24 hours

Technical Support

Product technical issues, design consultation

Contact the technical team

Reply within working days

Document Download

Download product specifications and application notes

Visit Download Center

Instant download

Telephone Consultation

Emergency technical support, important business negotiations

Dial directly

Instant response

Send Message

Office Information

Headquarters

Singapore Office

Blk75, Ayer Rajah Crescent, #03-19, 139953

Monday to Friday 9:00-18:00

R&D Center

Taiwan Office

300 8F-2, No. 118, Ciyun Road, East District, Hsinchu City, Hsinchu, Taiwan

(03)668-709800

sales@bsisemi.com

Monday to Friday 9:00-18:00

Subsidiaries

China Office

Suzhou Industrial Park, Suzhou, China

Monday to Friday 9:00-18:00

Operations Center

Hong Kong Office

Room 2103 Futura Plaza 111 How Ming Street Kwun Tong KL

Monday to Friday 9:00-18:00

FAQ

Find the answers you need quickly

How to get technical support?

You can fill out the contact form, send an email to the technical support mailbox, or call our technical support hotline directly. Our engineers will respond to your technical questions within working days.

How to request product samples?

Please submit a sample request via the contact form and describe your application needs in detail. Our sales team will evaluate your application and arrange sample shipment.

Do you provide customized design services?

Yes, we provide complete customized design services, from concept design to mass production support. Please contact our sales team to discuss your specific needs.

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