Grandtop was established in 2005, specializing in PCB design, high quality PCBA OEM, electronic product turnkey service and solutions. Our headquarter and factory are located in Bao’an District Shenzhen City, with more than 150 employees and over 6000 m2 shop floor. Globally, we have offices and warehouses in Hongkong, London, Hungary,Spain and USA that ensure to provide customers with nearby and agile services.

Shenzhen Factory Address 

2~3/F, Building 15, Hualun Technology Park , No161 Fenghuang Xingye Road One,Fuyong town, Bao'an District, Shenzhen, China

Hongkong Office Address

FLAT/RM JO UNIT 5 27/F RICHMOND COMM BLDG 109 ARGYLE ST MONGKOL HONGKONG.

London Warehouse

Units 4 & 7, Carnival Close,Festival Way, Basildon,Essex SS14 3WN, United Kingdom

Spain Office

USA Office