Our working period is 9 a.m. to 6 p.m. (Beijing Time). You may send us the email at any time you need and we'll respond as soon as possible. We request understanding when we didn't always react in time. Outside working hours, we would nevertheless do our utmost to satisfy your needs through our lineup and email.

Drawing years of experience, Sinowon Innovation Metrology Manufacture Limited. has been recognized as one of the most leading manufacturers of horizontal projection profile. Various in styles, Sinowon's rockwell hardness can meet the needs of different customers. Because of its excellent characteristics, stereoscopic microscope has gotten much wider application. It is easy to operate, with fast speed. The sales of vickers hardness testing machine has been rapidly increasing because of the mature sales network system. The product is highly praised in many exhibitions such as Shanghai Electronica China Show.

We think sustainability is of great importance. Through our investments in sectors such as water supply, wastewater treatment systems, and sustainable energy, we make a real difference to the environment. Please contact us!