New Tech-A Enterprise Co., Ltd is a one of consumable manufactures with R&D dept. in China. Tech-A is the top 10 brands in consumable area. The head office located in Guangzhou – the gate in South of China, we have sub-office in Beijing, Shanghai, Zhuhai and Hong Kong. Based on China, selling all over the world, Tech-A with strong power on worldwide distribution. PCR -- invents patented product from Tech-A, we are ready to sever you.