Ningbo Ciguang Industry Co., Ltd ., which embraces threeFilialness---Cixi Water Meter Factory,Ningbo Zhongda ValveCore Co.,Ltd. and Cixi Ciguang In-phase Belt Wheel Co.,Ltd.,is specialized in the production of water meters,tire valve,tire valve core series and in-phase belts for industrial use and matching belt wheels.Our products are sold well in West Europe, America , Japan ,East Europe, South Africa, Middle East, Korea and other countries. We have obtained ISO9002 quality system certification through the foundation of complete managementand quality control system.