We are looking for a manufacturer that makes or can make 3-way and 4 way Plastic moulded fittings/connectors for Square pipe 1.5" x1.5" or 2.0" x2.0" Please refer to the image as a reference. If you can supply these products, please email me. 联系方式Co:Engineering Services and Products Company Add:1395 John Fitch Blvd., South Windsor, Connecticut Tel:1-860-5281119 Email:rleone@esapco.com联系人:Mr. Rick Leone(Procurement Dept.)国家:United States产品类别机械五金rleone@esapco.com