◆ Beijing Headquater:
E-mail:  sale@membraneswitch-china.com
TEL：0086-010-61554926  61554936
Mobile: 0086-13801082502/13801351388
Website: http://www.membraneswitch-china.com
Post Code：101108
ADD：Beijing Membrane Switch Manufacture Co., Ltd.
Renxinzhuangnan Road, Xiji Town, Tongzhou District，Beijing，China