Hunan Dinghan New Material Technology Co., LTD

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd., founded in 1994.

China Member Since 1994 Verified Supplier

70 million-100 million

Revenue

50~60

Staff

1994

Est.

Manufacturer, Exporter, Seller

Type

Profile

All Videos All 75 Featured 14 Bicycle Gear 4 Sewing Machine Gear 1 Custom Industrial Gears 8 Power Tool Gear 8 Hypoid Gear 3 Robot Gear 3 CNC Machine Gears 8 Great Wall Motor Gear 2 Grinding Gear 6 Others 18

00:58

How to Grinding machine and Milling machine for spiral bevel gears

Nov 30, 2023 720

00:12

How to process Hypoid Gear

Jan 03, 2024 604

00:10

Precision Processing Cylindrical Spur Gear, Reducer Planetary Gear

Jan 03, 2024 574

00:03

Industrial Robot Gear High Precision Gear, Long Life Low Noise Gear

Jan 03, 2024 236

01:24

Customized model gears, Precision instrument gears, Transmission gears, Fishing gears...

Jan 04, 2024 149

00:14

Drive Shaft: Long Life Power Transmission

Apr 30, 2026 4

00:11

Drill Gears: High Speed Torque Power Tool Upgrade

Apr 30, 2026 5

00:49

High Precision Spur Gears For Industrial Machinery

Apr 30, 2026 4

00:07

How are helical gears manufactured?

Mar 30, 2026 5

00:07

High Precision Spiral Bevel Gear Set

Feb 02, 2026 5

00:11

How to grinding and machining hypoid gear?

Jun 26, 2024 64

00:10

CNC Machine Gears Ballspline

Jan 04, 2024 47

00:16

Curve-tooth Bevel Gear Customizable Worm Gear Power Tool Accessories

Jan 04, 2024 52

01:05

How is the framework of a gear reducer built?

Jan 04, 2024 49

00:07

Great Wall Motor Gear 99% Transmission Efficiency Spiral Gear Car Gear Shifter Shaft

Jan 03, 2024 46

00:16

How to produce Sewing Machine Gear Spiral Bevel Gear

Jan 03, 2024 54

01:24

Bicycle Bevel Gear Set For Three/Seven-Speed Bicycle

Jan 03, 2024 29

00:59

Bevel gear high reduction ratio grinding gear Quasi-Hyperbolic

Jan 03, 2024 89