Nanjing Songzi Commercial &Trade Co., Ltd., founded in 2003, is a specialized import-export group company, which controls each of our factories to carry out international trade. We are mainly engaged in the import-export business of thermoelectric coolers and their components, such as Heat sinks, Thermoelectric modules, Thermoelectric air to air coolers, DC/ AC fans, Switching power supplies, cpu radiators, liquid blocks, water cooling systems, etc. Our products are best sellers and our main markets are North America, Europe and Asia. We have won a good reputation from our customers. We ensure that our products have good quality and low prices. Following our belief of "Seeking survival from quality and seeking development from credit", our company has built steady cooperative relationships with many manufacturers and buyers. If you want to get more information about our products, please feel free to contact us. We hope that we can become long-term partners. We sincerely welcome interested partners to visit our company at any time. For further information, please visit our website: www.njsongzi.com & www.njszsm.com.