... 4. ISO9001:2000 Specifications: 1. Product Name: Bras Valve Core, Valve Cartridge2. Raw Material: Brass 58-3A, C37700, lead ... ”, etc, can be customized.4. Structure: Forged body, brass Core. 5. Surface: Yellow brass color, or Nickel plated, or ... valve, gardening, high-level hygienic equipment and different kinds of industrial copper pipe fittings, etc. Ensuring high quality reliable products, ...