Our company do the cold forging and wire bending
This product to making a 7step press before
But now 1 forming and 4presee
 
The Gear on The smaller side of The two interlocking gears
 To unsing material "SWRCH18A"
 Pinion Gear is in Gear Box
 Pinion Gear using for Electric car as well
 Before this type gear made a 7steps press but we reduced production 
 1 forming + 4 press
 That means reduce the material and high manufacturing and good quality
 

                                                                                                                                                                                                                                                                ○ Patent
- Cold forging forming mwthod of pinion Gear
- Electric plastic molding method of pinion Gear
- pinion Gear forming method

Joong won Industries Co., Ltd. is becoming a leading company in the automotive parts industry with constant change and creative spirit of challenge.
Since foundation in 1999, joongwon industrial has become a global automobile part maker to lead development of automobile part industrial in Korea. To jump to be a global leading company in the 21st century and to secure customer satisfaction, we provide global top product and service in the field of coldforging business through technical tie-up with the companies in the advanced countries and instruction of equipment.