Ningbo Yonggang Instrument Co., Ltd. Is one of manufactor specialized in water meter and heat meter china.



Founded in 1985, with strong technical force, the company is a high-tech private enterprise combining product development, fabrication, distribution and service. Its major products are yonggang water meters and intelligent heat meters, water meter copper casts and fittings and so on. The company has production bases for water meters, heat meters and water meter copper cases; ...