Factory custom high precision round threaded knurled thumb nuts

Strict inspection we do during operation 

1.We have  specialized QC testers to check the products quality according to different customers.

2.We have IQC to check the dimensions and surface of the incoming material.

3.We have PQC to inspect  full-course during the processing.

4.We have FQC to inspect all the plating products from outsides and make the 100% inspection before the shipments.

Quality control tools 

 company factory show  Our customers around the world from more than 130 country

1. Are you a factory or a trading company?

A: We are a factory which has been specialized in cnc machining & automatic manufacturing for more than 10 years.

2. Where is your factory and how can I visit it?

A: Our factory is located in Dongguan city and you can get more detailed information by browing our website: http://dgsx.en.china.cn or Visit us in person.

3. How long can I get some samples for checking and what about the price?

A: Normaly samples will be done within 3-7 days (automatic machining parts) or 7-10 days (cnc machining parts). The sample cost depends on all information (size, material, finish, etc.). We will return the sample cost if your quantity is good.

4. How is the warranty of the products quality control?

A: We hold the tightend quality controlling from very begining to the end and aim at 100% error free.

Same quality,better price!

Same price,better sevice!

Your satisfaction is our infinite power to do better! (*^__^*)