Generally, most of the manufacturers including Sinowon Innovation Metrology Manufacture Limited. would love to refund the polishing equipment sample charge to purchasers if the order is placed. Once customers receive the product sample, and decide to cooperate with us, we can deduct the sample fee from the total cost. Moreover, the larger the order quantity is, the lower the price per unit will be. We promise that customers can get a very preferential price and quality assurance from us.

The strength of Sinowon does not only rest upon vision measurement system alone, and it also rests upon the reputation from customers. Sinowon's vision measuring machine series include multiple types. The defective products are eliminated through strict quality inspections. It has been marketed successfully for 12 years, thanks to the excellence in quality and technology. This product is able to keep the feet comfortable and cool all day long. It enables the feet to maintain the most comfortable position. It is up to both domestic and international standards.

Customer satisfaction is our corporate philosophy that serves as a cornerstone for all our activities by defining our directions of pursuit and values.