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End fittings are Quenched and Tempered or Normalized, bodies heat treated by normalizing. Material is carbon steel C1045/#45. Hot Dip galvanized or Electro galvanized.
中国山东省 即墨市环保产业基地金王二路北
电话:+86-(0)532-87521369/ 87521377
传真:+86-(0)532-87523518
手机:+86 18560686065/+86 18562702535
kiki@royrigging.com