Established in 1998, Ningbo Changhua Copper Products Co, Ltd is a Hong kong's businessman ventured with import and export right, one of the high-precision parts suppliers in China for US's top 500 and the world's top 500 enterprises. It covers nearly 40, 000 sqm in which 20, 000 sq m is building area.

The company is equipped with a number of first-class CNC milling machining centers, CNC lathes and machine tools, valve processing machine tool as well as 250T and 200T presses, etc. It owns exquisite techniques in borings, grinding, cold extrusion, copper and aluminum friction welding, pressure forging, mold manufacturing and assembling as well as the high-precision roundness instrument, tension tester, spectrometer, conductivity instrument, thickness gauge, optical Burawoy sclerometer, digital projectors, roughmeter and other sophisticated detection equipments. All these had laid a solid foundation for the Changhua's leading role in the industry.

The company has efficient R & D innovation team. They have been focusing on researching and developing product in need, which has promoted the type of products continuously updated. At present, the main products are: Various types of precision valves(Gunmetal ferrules valves, Magnetic stop valve, Bronze ball valve, bronze fittings, brass ball valve, brass gate valve, brass stick valve, brass cut-off valve, brass fittings brass cock and water nozzle), pipe fittings, polymer composite materials, electrical connections and communication accessories, as well as home appliances accessories. All products are exported to the United States, Germany, South Korea, Britain, Spain, Sri Lanka, Hong Kong and Macao and other countries and regions.

We engage in inspecting the products on every process in accordance with international standards, China's national standards as well as the specified foreign standards. We seriously check for customer and are responsible for users. On the basis of the company was certified the ISO9001: 2000 international quality management system certification, we also introduce ERP management systems which insure the regular operation and rapid development.

We adhere to the philosophy of winning credit by being honest, winning with quality, excellence, carving out and innovating", strive for higher development and working together in good faith with the customer to create a better future.