2017년 5월 17일
Image of Construction spare parts worm gear reducer Gearbox,Precision Gear Rack Quick Details: Shaft Material:40cr Forged Steel Helical Gear Material:20crmntih and 17crnimo 6 Gear Housing:Cast
더 읽어보기
2017년 5월 17일
Image of Construction spare parts worm gear reducer Gearbox,Precision Gear Rack Quick Details: Shaft Material:40cr Forged Steel Helical Gear Material:20crmntih and 17crnimo 6 Gear Housing:Cast
더 읽어보기