Find the professional and competitive price of forwarder for Express & Air & Sea shipment from China in here. email: info@szx-signal.com. Shenzhen Signal Import & Export Ltd (hereinafter called Signal Logistic) is a leading forwarding company, established its major office in 2010 at Hongkong, then expand branch office at Shenzhen in 2015. It is registered and authorized by ministry of commerce of t...