How Do We Keep Top Quality

Question.1: How to control the magnetic property?

Answer:

1. Our raw material supplied domestic regular factory like Inner Mongolia BaoTou Steel Union co., ltd

2. After molding, we have a process of oil press, details please check our video.

3. Sintering process, we will not over load in the oven.

4. After sintering, we will check every boxes by one pc.

Question.2: How do we control the tolerance?

Answer:

1. Before grinding and cutting, we inspection the black product tolerance.

2. Before and after coating, we will inspection the tolerance by AQL standard

3. Before delivery, will inspection the tolerance by AQL standard

Question.3: How do we guarantee the consistency?

Answer:

1. The sintering control will make sure the perfect consistency.

2. We cut magnet by multi-wire sawing machine to guarantee the dimension consistency.

Question.4: How do we control coating?

Answer:

1. We have long term business relations and joint venture coating factory

2. After coating, first inspection by visual, and second is salt spray test, nickel 48-72 hours, zinc 24-48 hours

Question.5: How do we control the packing?

Answer:

1. Standard packing,

2. The cartons must can be bear a man's weight.

3. The cartons must be well after fall down test from 1m high position. and the inner packing must not change position.