Tianjin TheOne Metal Products Co., Ltd,.established in 2008,is a professional manufacturer of hose clamp and pipe clamp .The capacity of supply is over 50-100 million annually.The business turnover reaches 1.5-3.0 million US dollar. Our company has a perfect system of product: manufacturing , processing, shipping and warehousing .As we locate in largest port of North China-Tianjin, not only transportation is convenient, but also we could save certain transportation cost for the customers ...