Our item assortment involves all types of helical equipment, spur gear, bevel gear, gear rack, worm equipment, sprockets,chains, bearings. Full use has been made of all sorts of superior tactics and technologies to reach excelsior manufacturing. PersonnelOur product... We – EPG Group the greatest gearbox & motors , couplings and gears factory in China with 5 different branches. For more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 Specifications 1) Proportions of gadget: 42mm,... 