1. Produce strictly in accordance with standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316
3. Standard: ANSI, DIN, JINS, ISO, KANA,Standard America or customer's drawing
4. Pilot bore, finished bore, taper bore and special bore.
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price.
8. Welcome OEM / ODM
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes and other equipment.
10. Sprocket Models: Contains special sprocket according to customer's drawings, standard s
Haodan Transmission Parts Co., LTD., located in Hebei Cangzhou Renqiu beautiful Baiyangdian Xiongan New Area, Renqiu is a famous sprocket town in China, a variety of mechanical parts production, 90% of the country's sprockets from Renqiu Shimenqiao Town exports and heavy countries, for a number of countries have made contributions to the production of machinery. Haotan Transmission Parts Co., Ltd. has more than 30 years of production experience, two generations of efforts by a small workshop slowly set up a limited company, in line with the quality of survival, to win the price of customers, to the business philosophy of faith and development to serve our customers, so that customers first, quality first.
procket (American standard and metric).
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}