About Us

HONGKONG BEIDD has been engaging in the development of dual sim adapter since 2005, which is applied to Nokia cellphone to install two SIM cards. Based on previous research achievements, we have developed the latest dual sim adapter for iPhone, which is named as KOOSIM.

At present, as global unique creation, KOOSIM sells well all over the world and is popular among the users.

Considering the huge users of iPhone related products, we believe that KOOSIM will enjoy a prosperous market potential.

We welcome worldwide agents to contact us and negotiate about the matters of product sales.

Please feel free to contact us.

our working hours (9:00 a.m.—17:30 p.m. from Monday to Friday, Hong Kong Time)

We will reply instantly as soon as receiving your email.

Our email: JUNG@KOOSIM.COM

HONGKONG BEIDD INDUSTRY LIMITED

Address: UNIT 04 7/F BRIGHT WAY TOWER NO.33 MONG KOK RD MONGKOK KLN

Bank Name:HSBC Hong Kong

SWIFT Address:HSBCHKHHHKH

Beneficiary Bank Address:1 Queen's Road Central, Hong Kong

Beneficiary Name: HONGKONG BEIDD INDUSTRY LIMITED

Account:817861461838