... Water 7. Port Size: As customer's demand 8. Place of Origin: Zhejiang, China (Mainland) 9.Model Number: LD010-valve part ... plated, ZINC, Protective oil (black or clear), decorate etc.6) Certificate: ISO9001-2000, ISO9001-2008, and has got typed and AD ... parts, engineering goods, etc.5. Quality control following 3 phases of thorough inspection, first-off inspection, during-processing inspection, and ...