Sincera Technology Co., Ltd. is based in Changchun city, northeast part of China. Sincera is a high tech company which is dedicating in research, manufacturing and sales of dental restorative materials. Quality control is always the priority during our daily operation. With many years of experience in this field, we have established a very strict quality control process and ensure our products in good consistency. Our quality has been acknowledged by many customers and our business gained very fast growing.Sincera also focuses on researching new products. Our products combine many innovative technologies to ensure high performance in practical field. For example, our seventh generation self etching bond contains MDP monomer which can provide higher bonding strength and more durable. Our research team will continue increasing products range to meet customer needs.Mutual benefit is the foundation of successful business. Sincera company always treats customers as partners and looking after their interests. We sincerely hope to make long-term cooperation with our customers and grow business together.