Contact Us

You are here:Home >> Support >> Services


Quality is the root of one company. On the quality management system, OPTONE insist in the principle of Quality First and make strict control of production process. The standardization management and regulation are adopted to our R&D, production and service, overall improving the capacity of monitoring and gradually building up the thorough standards and rules of the company, to create the internationally excellent quality level.

Based on High Quality and users’ satisfaction, with competitive price and excellent service, OPTONE is your best choice from the heart. What we can offer to you are as following:
Quality Guarantee
1. we keep the information of manufacturing and testing to guarantee the quality.
2. our product is made of the first class material.

Price Guarantee
1. our materials are from famous brands both at home and broad.
2. we always offer the best price to our customer with high quality products.

Delivery time Guarantee
1. Generally our lead time is just 2-4 working days for volume order, and for urgent orders we will try our best to meet customer‘s request in the shortest time.

After-sales service Guarantee
1. 3-5 years warranty.