Zhengzhou Chunlei Technology Co., Ltd., located in China's largest hardware product market in Zhengzhou city, Henan province, is a professional manufacturer of eyelet machine , rivet machine and metal eyelet and snap . Our company integrates research, development, production, marketing and service for the worldwide advertisement field.The company set a special researching and producing department. It's also equipped with the sale department post-sale service department and overseas market development.To be the world famous advertising equipment manufacturer is our goal. We have been striving for it step by step. Perhaps the way is still long.