For the quality management of explosion-proof electric hoists, the following is a clear, point wise, and summarized overview:

1、 Quality objectives

In the construction of this project, we will strictly follow the requirements of the quality management system to organize the construction and ensure that the quality of the explosion-proof electric hoist meets the contract requirements.

The one-time delivery qualification rate target is set at 100% to ensure that each explosion-proof electric hoist produced from the factory meets quality standards.

2、 Quality management system

Fully implement the ISO9001:2000 Quality Management System standard, and establish a sound and effective quality management and quality assurance system based on the actual situation of explosion-proof electric hoists.

Implement a safety officer quality responsibility system management, clarify the quality responsibilities of each participant, and ensure the effective implementation of quality management.

3、 Quality management measures

Strictly implement the "three inspection system": self inspection, mutual inspection, and specialized inspection, to ensure that each process meets quality requirements.

Strengthen quality supervision: Conduct regular inspections and random spot checks on construction quality to promptly identify and correct problems.

Control common problems in construction quality: prevent and treat common quality problems to ensure the stability and reliability of construction quality.

4、 Specific requirements for explosion-proof electric hoists

Explosion proof level and design:

Explosion proof electric hoists should comply with relevant explosion-proof standards, such as international standards IEC 60079 series, American standards NFPA 70, etc.

Explosion proof design should be adopted, including explosion-proof casing, sealing design, and explosion-proof electrical components, to ensure safe operation in hazardous environments.

Explosion proof materials and markings:

Key components should be made of explosion-proof materials, such as explosion-proof motors, explosion-proof controllers, and explosion-proof switches.

There should be clear explosion-proof signs for users to identify their explosion-proof level and applicable environment.

Explosion proof test:

Explosion proof electric hoists should undergo strict explosion-proof testing, including tests on fire resistance, electrical performance, and mechanical performance.

5、 Security measures and usage restrictions

Explosion proof electric hoists should be equipped with corresponding safety measures, such as overload protection, power outage protection, and emergency stop devices, to ensure the safety of operators and equipment.

There should be clear usage restrictions, including applicable gas and dust environments, so that users can choose and use them correctly.

6、 Operating procedures and personnel training

Develop detailed operating procedures for explosion-proof electric hoists, requiring operators to be familiar with and comply with them.

Provide professional training to operators to ensure they understand the safety operation and maintenance requirements of the equipment.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment