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QUALITY CONTORL

JSD Hardware always pay much attention to the quality control. All of our   Test Sieve are manufactured according to the standard of ISO3310.

Advanced management system,modern e-quipment,perfect testing manners and well-educated employees guarantee high grade products and good delivery time.

Inspection System                           

JSD has strict quality control system in our manfacturing process.

Raw Material Control

Most of the mesh used in the test sieve manufacturing are made by our own  facotry which quranttee the good quality.

Pre-production inspection

Inspection Personnlle check the raw material before the production toquarantee the right specification and quality

During proction inspection

Inspection Personnel check randomly the products accoring to the order requirements to rectify the   mistake in a earlier time.

Finished Production Inspection

Each of JSD-Test Sieve are inspected after the production according to the standard of ISO3310. We have our own laboratory which equiped with             tool microscope, projector,standard sand to test our products.

 

 

 

 

 
  Address: DFMZ Building, Zhaiying Street,Shijiazhuang,China
Email:sieve@jsdhardware.com Tel:86-311-80979368,80979378 Fax:86-311- 80979369

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