Pingyang Ocheng Machinery Equipment Co., Ltd HOME ABOUT After sale-service FAQ Quality control standard PRODUCTS R/S/K/F series helical gear motor R series helical gear reducer S eries helical gear/worm reducer K series helical/bevel gear reducer F series parallel axes helical gear reducer H B series high power speed reducer P series planetary speed reducer T series helical cone gearbox Film Blowing Machine Bag Making Machine Air Bubble Film Making Machine Stretch Film Making Machine Slitting Machine Printing Machine Recycling Machine Auxiliary Machines SMR XG NMRV CHILLERS PRODUCTION STRENGTH ELECTRONIC CATALOGUE PRODUCT APPLICATION CASE NEWS CONTACT