Shenzhen HongYi Electronics Co., Ltd. is a subsidiary of Shenzhen KaiZhiTong Micro-Electronic Technology Co., Ltd, which is mainly responsible for the overseas sales and international marketing for KaiZhiTong’s products. Shenzhen KaiZhiTong Micro-Electronic Technology Co., Ltd is a technology-intensive high-tech enterprise integrated with R&D, production and sales. KZT is specializing in manufacturing all kinds of burn-in test sockets,for IC package testing, such as BGA/EMMC/QFN/QFP/TSOP/SOP/DFN/DDR/SIP/SLP,etc. IC test sockets for CMOS graphic sensors(WLCSP IC), BGA IC test solution for mobile phones, computer chips, communication system, video adapters, cameras, and STBs, which include QFP test socket, QFN test socket, test fixture for memory storage, test fixture for mobile phones, BGA planting ball, BGA burn-in socket, SENSOR test fixture and OV test socket.Now we also add two types products in our catalog:1.crystal clock IC test socket which iclude Crystal-SMD Chip,CO,OCXO,TCXO,VCXO,SAW and other crystal family Chip;2.FPC/FFC/Connector which have two usage( a. It is a connector test fixture for evaluation and inspection of the circuits, modules or units that have a connection tip by FPC/FFC unit for electrical connection. b. Function test for video camera's camera unit, motor unit, LCD modules etc.) Upon 17 years’ growing,Shenzhen KaiZhiTong Micro-Electronic Technology Co., Ltd has now 2 factories (Shenzhen KaiZhiTong Micro-Electronic Technology Co., Ltd and Suzhou KaiZong Tong Micro-Electronic Technology Co., Ltd), 3 subsidiaries (Shenzhen HongYi, HongKong KaiZhiTong, HongKong HongYi), as well as 3 brands and registered trademarks (KZT, ANDK,HMILU) and 7 patents in China. While we are launching our marketing work worldwide, we will be dedicated to reforming and upgrading our technology with more passion and more efforts, striving to be an enterprise that can be trusted by the clients. We look forward to your continuing guidance and support this year.