• Huaibei Haiyuan Trading Co., Ltd.

  Established in 2005, our company specializes electrical and electronic products. We offer a very wide range of products including energy meters, digital battery testers, multifunctional detectors, remote control switch kits professional instruments. are proud teamwork system. ...

  Telephone：86-561-3336162Address：Room 407, Building E02, Liyuan Xincun, Huaibei City, Anhui Province. China

• Shanghai Portolano International Co. Ltd

  Shanghai Portolano Technology Co. Ltd. Is a company specialized in manufacturing and exporting metal detectors, ultrasonic distance measurers. We are co-invested by goverment some experts foreign trade electronics. We boast the largest manufacture base of detectors measurers China. ...

  Telephone：86-021-50801968*8700Address：350 Chunxiao Rd., Zhangjiang High-tech Park Shanghai, China