Zhejiang Teng-Feng Hardware Plastic Co.,Ltd,formerly known as Hangzhou Teng-Feng ,which established in 2008.Zhejiang Tengfeng Hardware Plastic Company Grou is a specializing in the production all kinds of caulking gun,foam gun;paint mixer,jerky gun,ceiling support,scraper,hardware&plastic parts etc.It?s worth mentioning that our profe