At Sinowon Innovation Metrology Manufacture Limited., the instruction manual is usually provided along with our products. If you do not find the instruction manual in your shipment, please contact us as soon as possible and we will re-deliver to you. The instruction manual contains the guidance of usage/storing/maintenance, which you can also view the related video posed on our website. Our service package includes the attentive after-sales support. For any problems in product quality, maintenance, application, or others, feel free to contact us. Our service principle is to make you satisfied all along.

With strong support of customers from around the world, Sinowon is a professional supplier in stereoscopic microscope area. Sinowon is mainly engaged in the business of vickers hardness testing machine and other product series. vision measuring machine is manufactured based on superior lamp beads and constant-current driving technology. It has high luminous efficiency, good light intensity and low power consumption. Moreover, it is fast in response, easy in control and excellent in energy saving. This product is a utility and deluxe bedding option. The soft breathable comfort it provides will make the investment worth of it. It is well recognized by more than 5000 customers.

Sinowon has successfully built itself into a brand that represents "High Quality" in both products and services.