D1, Building F, Tangwei Industrial Park, Guangming New Area Shenzhen, Guangdong

Shenzhen LDT Co., Ltd. was founded in 2010, which is one of the most influential hi-tech private enterprises, specialized in R&D, manufacturing and sales of smart card production equipment. We wel...

TTCE is a high technology corporation assessed by Shenzhen technology and information office. Our company is focusing on researching, producing and marketing products. Our products service to field ab...