Sincere Eco-Industrial Park,No.1 XingDa Road

Welcome to SINCERE, Sincere is First! Encounter is a kind of fate!Our Factory is a Leading high-tech enterprise in integrated optical device manufacturer and optical imaging system solution provider s...

We are good at PCB manufacturing ,PCB assembly , Selling Components , Cooling parts...

No.12 Qinzheng Road

Our company is a manufacturer of LED signs and LED displays, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, ou...