China Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan factory and suppliers | Zhonghan

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan

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Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Electric Hand Drill Machine, Gun Drilling Machine, Pcb Drilling Machine, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan Detail:

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The pre-operation inspection should meet the following requirements:
1. No cracks or damage on the shell and handle;
2. The cable cord and plug are intact, the switch operates normally, and the protection zero connection is correct, firm and reliable;
3. The protective cover of each part is complete and firm, and the electrical protection device is reliable.

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Second, after the machine tool is started, it should be run without load, and the machine tool linkage should be checked and confirmed to be flexible and unimpeded.  During operation, the afterburner should be stable, and no excessive force should be applied.

3. The electric drill or hammer handle should be mastered during the operation, and the drill bit should be pressed against the work surface of the special-shaped rivet before drilling, and then it should be driven with moderate force to avoid shaking; if the speed drops sharply, the force should be reduced to prevent the motor from being overloaded.  Carry pressure.

Fourth, when drilling, you should pay attention to avoid the reinforcement in the concrete.
Fifth, the electric drill and the electric hammer are 40% intermittent working system, and may not be used continuously for a long time.
Sixth, when the operating aperture is more than 25mm, there should be a stable operating platform, and guardrails should be set around.

Seven, overloading is strictly prohibited. Attention should be paid to the sound and temperature rise during the operation. If any abnormality is found, the machine should be shut down and checked immediately. When the operation time is too long, and the temperature rise of the machine exceeds 60°C, the machine should be stopped, and the operation should be carried out after natural cooling.
8. When the machine rotates, don't let go.
9. During operation, do not touch the electric saw blade, die and grinding wheel with your hands. If it is found to be blunt or damaged, you should immediately stop the machine for repair or replacement, and then continue the operation.

Application scenarios of electric hammer

Widely used in construction, decoration and other industries, suitable for concrete,Brick wall, stone, etc
Electric drill function–With impact (mechanical CAM principle)
Suitable for concrete, brick wall, stone impact drilling and wood, metal,Ceramic tile drilling operation


dav

Electric hammer comparison:

500W input powerful

Dont let bad product drag

wall in weak    Motor not durable  The oil is easy to leak .

Our products will solve this all problems

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Product detail pictures:

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures

Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan detail pictures


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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for Wholesale Dealers of Hammer Drill Chuck - Electric Hammer Drill 28mm Zh2-28 – Zhonghan , The product will supply to all over the world, such as: New Zealand, Croatia, Jersey, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Olga from Indonesia - 2018.09.29 17:23
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Ella from Pakistan - 2018.12.11 11:26
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