Established in 1990&＃39;s , Ningbo Shi-Yu Hardware Electrical Appliance Co., Ltd. is engaged in the design&＃12289;production and marketing of the stardard&＃12289;non-standard components and mechanical hardware . Its subordinate enterprise--Yuyao Tianlong Hardware Industry Co., Ltd.with advanced producing and processing equipments together with detecting facilities , now specializes in producing expansion geckoes , which are exported to Germany&＃12289;Australia&＃12289;Mid East&＃12289;USA&＃12289;HK &＃65292;etc . Our company supplies all customers with a coorinated process of design&＃12289;production and marketing , We hope to negotiate and cooperate with customers from home and abroad .