... 5m,7.5m,10m.15m,20mpacking:carton 1.We are a manufacturer specialize in producing air hose with good quality and favorable ... requirement .Company information: NINGBO BEETLE AIR TOOLS CO.,LTD. Is a Sino-foreign joint ventures .The company specializes in manufacturing various ... Ningbo,Covers an area of 8000square meters,the company has a spacious modern factory and advanced machinery,testing equipment,to ...