Quality and Reliability: Strong R&D and QC team, high quality cartridge components, ISO 9001 and 14001 certified, solid customer base, including top ten dealers in China, our 100% full satisfaction quality guarantee will provide you with complete customer satisfaction.

Excellent sales and after-sales service: Our commitment is "100% customer satisfaction". An organized, responsible and efficient team will make you worry-free.

Compatitive price with excellent quality: We have a factory of more than 10,000 square meters. Deyuan's goal is to provide "high-quality, stable quality" products, reduce customer loss, and thus increase customers' compatitive prices.