Composite(SMC) Water Meter Box: 1.EN124, ISO9001 2.14 years experience 3.A15,B125,C250,D400 4.OEM service SMC Composite Water meter ... boxAdvantage of Jinmeng Composite water meter cover 1. High load rating ... thread depth is in a danger value.5. Free designv Composite material itself allows for innovative design features, clint logo is ...