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Good quality Prototype Machined Parts for sales
Good quality Prototype Machined Parts for sales
Customer Reviews
Very appreciate for your professional service & higher standard quality control,and also very happy to know you.

—— Mr Johnifere

We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you.

—— Mr Michael

Thank you for all your suggestion, also good after sales service.

—— Mr Abílio Cipriano

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QC Profile

Quality Assurance


The importance of quality assurance and quality control is of utmost concern at XINYUANTAI Company.

From the time we receive your print and request for quotation, we begin reviewing the requirements, dimensions, tolerance, and finishes specified on each part.


  • If and when there are concerns we will address them early on.
  • If there are opportunities to improve on part design and quality or ways to improve manufacturability we will collaborate with your design staff to see if improvements can be implemented.


Only after review and careful consideration will we begin production of your parts.

Manufacturing and quality are interwoven, each connected to each other.


  1. We maintain a quality control system to control our operations and to govern our operation procedures pursuant to MIL Spec standards.
  2. We utilize incoming inspection to control material and purchased items before it gets into the system; in - process inspection to control production and to avoid errors, and out of control tolerance stacking; and final inspection before the parts is shipped.
  3. We strive to continuously improve our business. By using performance measurements and reviewing results we are able to implement corrective and preventative action to improve the process and also ourselves.


At our customer's request, material certification and certificates of compliance are provided. Be certain to request these during the bidding process so we can collect them from our material suppliers.

  • Standard:SGS

    Issue Date:2018-05-09

    Scope/Range:Aluminum metal

    Issued By:SGS

  • Standard:A processing device of numerical control for aluminum piece

    Issue Date:2016-06-13


  • Standard:ISO9001

    Issue Date:2017-06-14

    Expiry Date:2020-06-13

    Scope/Range:Plastic and hardware products(Touching Model) production and sales

    Issued By:SDIC

Contact Details

Contact Person: Mr. Andy Xie

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