Question 1

Product technology innovation

Accepted Answer

a.The gearbox adopts a CNC four-axis numerical control machining center to ensure the accuracy of the installation Angle.

b.It adopts a driving force design to achieve precise speed regulation over a wide speed range.

c.Introduce a protector. After the protection is triggered, the current will be automatically cut off to prevent the motor from overheating and being damaged.

Question 2

Tightness

Accepted Answer

a.CNC machined bearing sleeves replace the traditional plastic structure to achieve high transmission accuracy.

b.Optimize the connecting rod mechanism to improve the power transmission efficiency.

Question 3

Quality control

Accepted Answer

a.Adaptability to the environment, usage in extreme weather.

b.It has passed the IP67 protection certification (waterproof for 30 minutes at a water depth of 1 meter) and can operate stably in extreme environments ranging from -30℃ to 80℃.

c.After 100,000 start-stop cycle tests and verifications, key components adopt military-grade sealing processes.

Question 4

Durability

Accepted Answer

a.The design life of permanent magnet motors exceeds 5 years, and the wear rate of the worm gear reduction mechanism is 60% lower than the industry standard.

b.The thermal protection module can withstand continuous full-load operation for 48 hours, and the copper core winding can withstand a temperature of up to 180℃.

Question 5

Do you ship worldwide?

Accepted Answer

Yes, we deliver globally, including North America, Europe, Asia, Africa, and South America. Some remote locations may require special arrangements.

Question 6

How long does production take before shipping?

Accepted Answer

Standard orders: 20-25 working days after payment confirmation.

Customized orders: 30-40days, depending on specifications.

Question 7

What is your minimum order quantity (MOQ)?

Accepted Answer

Our standard MOQ is 200 pieces.

Question 8

What payment methods do you accept?

Accepted Answer

We accept the following payment options:Bank Transfer (T/T).

Question 9

How to maintain the wiper motor?

Accepted Answer

1.Regular cleaning: Remove dust and accumulated water around the motor to prevent short circuits.

2.Lubricate the connecting rod: Apply grease to the joint of the wiper connecting rod every year.

3.Check the wiper blades: Aged or damaged wiper blades will increase the load on the motor. Replace them in time.

Question 10

What factors affect the lifespan of wiper motors?

Accepted Answer

1.Environment: Frequent high temperatures, humidity or sandstorms.

2.Usage habits: Dry scraping of glass, continuous use of high speed for a long time.

3.Unstable voltage: Fault in the vehicle's electrical system.

Question 11

Can the wiper motor be repaired?

Accepted Answer

1.Repairable conditions: Carbon brush wear, insufficient gear lubrication or poor circuit contact.

2.Replacement situations required: Motor coil burnout, internal gear breakage or severe rust (It is recommended to replace directly with a new one).

Question 12

How to determine if the wiper motor is damaged?

Accepted Answer

1.Check the power supply: Use a multimeter to measure the motor's power supply voltage (usually 12V or 24V).

2.Direct test: Disconnect the wiper arm, power on the motor directly, and observe whether it operates.

3.Listen to the sound: If there is a "buzzing" sound but it doesn't move after being powered on, it might be that the machine is stuck. If there is no sound, it might be a problem with the motor or the circuit

Question 13

What are the common faults of wiper motors?

Accepted Answer

1.Wiper doesn't move: It may be due to a burned motor, a blown fuse or a circuit fault.

2.Abnormal wiper speed: Damage to the speed regulation module or wear of the motor carbon brushes.

3.Abnormal noise or lag: Rust on mechanical components (such as connecting rods and gears) or aging of motor bearings.

4.Intermittent functional failure: Relay or control switch failure.

FAQ