Building 151,Lanting Road,Shanghai, China

Shanghai Luheng Instrument Co.,Ltd. is one of the leading company specializing in designing, producing and selling petroleum instruments, civil engineering instruments,drilling liquid and other lab in...

5/F., Block J, Shifeng Technology Park, Loucun, Guangming New District

Unit Connection Technology Co.,Ltd. is a young company specialized in designing and producing weather related products. Even only with 3 years history we boast an experienced R&D team and skil...