NINGBO PENTA GROUP CO.,LTD is a combination of production and trade, industry and trade integration corporation. NINGBO PENTA GROUP includes Ningbo Xinya Machinery Factory,which is located in NingBo, the largest port city in China.
Ningbo Xinya Machinery Factory is a professional stainless steel and super alloy fasteners manufacturer. Our product includes all kinds of screws,fixings,washers, nuts, bolts, pins, threaded rods, machining parts, flanges, and so on....
