The latest production of 5V joint belt pulley

    5VQDTapered pulley technical file

One material aspect

1.MaterialHT250, High-quality cast iron, wear-resistant and durable.

2.The surface of the material must not have defects such as pores, sand holes, shrinkage holes, etc.

3.A chemical inspection report is required.

Two processing aspects

1Groove Press5VStandard groove processing and inspection, all hole number machine tools, high surface roughness, durable belt.

2The taper hole is inspected with a plug gauge, and the colored area is not less than80%, High assembly precision, no deflection, no beating, no noise.

3 Finished productG6.3Dynamic balance to ensure vibration-free operation.

4The position of the bolt hole is made by high-precision CNC drill with high precision.

5Unfilled chamfer1X45, The appearance is beautiful.

Three surface treatment

1Phosphating treatment, copper sulfate titration, not less than2Minutes to ensure no rust.

Four inventory

Have inventory to ensure timely delivery.

Five packages

Wooden packing.

Six after-sales

Three guarantees of products.