2203-06, 22 / F, Langham Place Office Tower,

Appleone Solution is the Sole Agent for testo in Hong Kong and Macau. <br/>Testo is the well-know brand that manufacturing measuring instruments over 60 years. <br/>We ...

3/F 3 New Building 43 District Baoan Shenzhen 518101,China

Shenzhen Sanpo Instrument Co., Ltd. was established in 1998, and is a professional enterprise integrating developing, manufacturing and marketing in digital instrument. Our registered trademark is &am...