... , Competetive Price, Good Service Certification: ISO9001:2000 OEM/ODM services Worm gearmaterials: stainless steel, carbon steel, cast iron, bronze, copper, alloy ... planer, gear shaper, precision CNC maching centers, CNC lathes.Types: worm gears, rack and pinion, bevel gears, spur gears, helical gears ... samples, drawings or description.Welcome to enquire and visit! Customized worm gear