2021/01/12

The 2021 Beijing Dongtian new production base construction project is progressing smoothly

Beijing Dongtian Auto Parts Co., Ltd. has built a new production base in Jinta Development Zone, Dingxing County, Baoding City, Hebei Province. The base covers a total area of 22 mu. The first phase (Workshops 1 and 2) will be completed and put into production by the end of June 2021. The second phase is planned to be completed by the end of December 2021. After the completion of the new base, the designed production capacity will reach 350,000 automotive starters and 250,000 generators.

2020/11/19

In December, Beijing Dongtian invites you to the Frankfurt Auto Parts Show in Shanghai.

Beijing Dongtian Auto Parts Co., Ltd. will participate in the 2020 Frankfurt Auto Parts Show in Shanghai from December 2nd to 5th, 2020. Booth No.: 6.1 H32 (Remanufacturing Zone). We welcome colleagues from all walks of life to visit and guide us.

2025/06/19

Maintenance points of car generator

Appearance Inspection: Regularly clean dust and dirt from the surface of the generator using a soft cloth or brush. Avoid using chemical cleaners. Inspect the generator's casing, cables, and junction boxes for damage or corrosion, ensuring their integrity.

2025/06/19

The car alternator is the main power source for the car

When the engine is running normally, the car alternator supplies power to all electrical equipment except the starter, while simultaneously charging the battery, ensuring the normal operation of the vehicle's electrical equipment. For example, it provides power to the ignition system, electronic fuel injection system, lights, audio system, air conditioning, electronic control system, etc., and replenishes the power consumed by the in-vehicle electrical appliances when starting or stopping the engine.

2025/06/19

Maintenance and upkeep of car starters

Regular Inspection: Regularly inspect the starter motor's appearance for any damage or oil leaks. Check if the starter motor's connecting wires are firmly connected and whether there is any looseness or corrosion.

2025/06/19

Common malfunctions and causes of car starters

Battery fault: such as insufficient battery power, loose or oxidized battery terminals, etc., resulting in the starter motor not receiving enough power. Control device fault: such as open circuit, short circuit or poor contact of the electromagnetic switch coil, ignition switch damage, etc., preventing the starter circuit from being connected.

2025/06/19

Structural composition of an automobile

Function: Converts electrical energy from the battery into mechanical energy, generating electromagnetic torque to provide power for engine starting. Main components: Includes armature, commutator, magnetic poles, brushes, bearings, and housing, etc. The armature is the core component that generates electromagnetic torque, and the commutator is used to change the current direction, allowing the armature to continuously rotate.

2025/06/04

Maintenance and upkeep of car generators

Regularly check belt tension Loose belts can cause slippage, while overly tight belts can lead to increased bearing wear. It is recommended to check every 20,000 kilometers.

2025/06/04

Structure and working principle of car generator

Rotor: Generates a rotating magnetic field through excitation current, typically consisting of salient poles, field windings, and slip rings.

2021/03/23

2021 - Dongtian Company's Safety Production Standardization Certification Successfully Completed

On March 23, 2021, experts and leaders from the Hebei Provincial Baoding Municipal Emergency Management Bureau conducted an acceptance inspection of our company's workshop production and safety measures implementation. Our company upholds the management philosophy of "safety is no small matter", starting from various aspects such as production process flow, electrical equipment management, line maintenance, employee safety education, and protective facilities construction, and successfully passed the standardized acceptance of safety production.