ningbo changhua copper products co.,ltd is specialize in manufacturing varies of copper products,covering 7 categories.totally about more than 200 varieties.The main products are Bronze ball valve,Bronze fitting,brass ball valve,brass gate valve,brass stop valve,brass cut-off valve.brass fitting,brass cock and water nozzle.The company also makes great efforts on researching and developing the new products,such as pollution-free products

the company has won ISO9002 certification and KS certification issued by Korean standard association.