Taizhou Huarner Metal Products Co., Ltd. is located in Yuhuan, a coastal city in Taizhou, Zhejiang Province, China. It has always been known as the City of Machinery and is a gathering place for metal manufacturing. 

Our company is a production enterprise specializing in the development of oil sight glasses, liquid sight glasses, oil plugs and vent caps for reducers, compressors, engineering machinery equipment, machine tools, pumps, automobiles and motorcycles. The high-temperature and high-pressure-resistant oil sight...