High precision
Low noise
Heavy load
Long lifespan
High annual production
Short delivery time







Changzhou Yufeng Metal Products Co., Ltd. is located in Changzhou, a well-known national dragon city. Yufeng Metal is a professional manufacturer of spheres and other valve accessories that integrates design, production, sales, and service. Our company has a complete range of product models and specifications, and can provide users with various types and material standards of spheres with diameters ranging from 10 to 1200 and pressure levels ranging from 150LB to 2500LB. The main types of spheri···


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