Ningbo Yinzhou Donghuang Industry & Trading Co.,Ltd is a leading China valve disc castings manufacturer and supplier, as a

professional valve disc castings company, we have our own valve disc castings factory, welcome to wholesale products from us.
materials  aluminum alloy ADC1, ADC6, ADC12, ADC13, ADC14, ADC15, A380, A360 zinc alloy #3,#5 ect copper or brass steel

nickle
processing  forging/casting/milling/drilling/polishing/ball blasting/sand

blasting/painting/anodizing/brushing/assembly/inspecting
certificate  ISO9001-2000; ISO/TS16949-2002
equiments  die casting machine(88T-1650T)/mold making machine/CNC lathes/CNC engraving machnes/WEDM/EDM/CNC milling

machine/shot-blasting machine/vibratory finishing machine/testing machine/X-ray diagnosic machine
package  pallets/cartons/wooden case/wooden case/customized
products range  all kinds of aluminum alloy and zinc alloy die casting
service  OEM/ODM available
advantages  high quality and strict delivery time.www.castingsmanufacturers.com