Qingdao Caso Machinery Co., Ltd 

We are a professional manufacturer of metal working and steel structure!

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Qingdao Caso Machinery Co., Ltd Quality Control

I am very satisfied with our cooperation. I hope that you can develop a newer product.

—— Mr.michael

Annie,my friend. I am very grateful for your help. Thank you

—— Alexander

I hope that we can cooperate better next time. I am recognized for product quality.

—— Savannah

I am very satisfied with this cooperation, and I will increase my orders in the future.

—— Ruben Goroyan

I hope that the products you produce will bring me more profits.

—— stanley ikua

I look forward to our next cooperation.I look forward to our next cooperation.thanks

—— Occhio Gabriel

Good quality.I hope both parties would work together for long. Thanks.

—— Rajendra Pawar Pawar

I hope to see you next time! I am very satisfied with your product. Really appreciated of your product quality.

—— Wesley vergara

Thank you for your service! I am very satisfied with the quality of your products, I hope we can continue to cooperate!

—— Hernan Anabalon

Anne,Thank you for your careful service. I feel pretty good about your product. If there are more choices, it would be better.

—— Mr. raja sohaib

Thank you sophia, I will check the sample, if it is qualified, I will officially order you. I will reply you to the result.

—— Mr.Cyril

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QC Profile

Quality Control Process                                                                                           


1. Product quality is strictly controlled under standardized QC system,covering raw and auxiliary material inspection,production process control and finished product delivery inspection.
2. After the sample confirmed,we will start the mass production according to the sample.
3. Before the sample making,our designer will confirm the product.
4. During the production,we will inspect the quality carefull and control any problem.
5. Sheet metal design unit execute bending,pressing,stamping,punching process.
6. Packing unit executes final simple assembly,logo attachment,clean and packing.
7. Final inspection before shipment.then waiting the shipping instruction from clients.
8. Before the deliver,we can accept the inspection by 3rd party.



Qingdao Caso Machinery Co., Ltd

Contact Details
Qingdao Caso Machinery Co., Ltd

Contact Person: Ms. Jane Liu

Tel: 86-18661996153

Fax: 86-532-68984856

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