Ningbo Dualcrown Locks Co., Ltd is specializes in producing all kinds of lock tools. Technical strengths are strong. Craftworks of the production and equipments are advanced, and managements in quality are strict. Our products quantities of the different kinds of lock tools are 100 million dozens annual year. series padlocks and cooper pearls vanes of lock Our company also accepts the orders of fixed famous brand or all kinds of special standards and types of lock tools. Meanwhile, We produce the "DUALCROWN "brand series padlocks and the products of high quality move off all the country and all provinces and cities, Hong Kong, Macao, Taiwan, and our products also export to the countries and areas of America Europe, Africa, North America, Southeast Asia, etc Welcome the presences and patronization of old and new.