Hooks, wire ropes, casings, rope drums, etc. are tested according to the standard
Strength Test Control
Automatic Pull Strength Test Device
The pull-proof and control lines are tested according to the standard for each batch of tension and loosening prevention
Dimensional Accuracy Control
Dimensional Projector
Projector judgment measurement for parts with strict precision requirements
Dimensional Accuracy Control
High-accurancy Gear test Device
measure the gears and pinion shafts of various specifications of the company's products according to the specified standards
Components Test Control
Constant Temperature Control machine
The materials of stator lead wire, thermal protector and slot paper are tested and compared in the standard temperature range
Dimensional Accuracy Control
Switch Durable Test Device
Switch durability test
In-process Inspection Control
Components, Raw material External workpiece
Machine Workshop
Metalworking and stamping parts are inspected for the first time. After confirming that they are qualified, the first inspection list is placed and the first product is placed in the first table. Inspection is carried out every 2 hours, and first inspection records are made.
Strength Test Control
After the first inspection of the first piece of stator of each specification is confirmed as qualified according to the standard, the first inspection sheet and the first piece of stator are placed in a fixed position on the workbench, and 100% full inspection of the stator on the assembly line is carried out;
Assembly workshop
1. The current parameters, withstand voltage, running machine, hoisting weight, appearance, etc. are tested for hoists of various specifications.
Assembly workshop
2. Confirm the first piece of wiring unit inspection, and place the first piece of bench seal after passing the test until the production of the batch number is completed.
Quality Improvement Control
1
Data Analyze
Every week & month take analyzation of the defects and make improvements.
2
Quality Improvement
According to QC seven tools. Brainstorm for quality analysis.
Carry out quality research according to the 28 rule
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