Login   |  Register   |  My Account   |  Shopping Cart

Quality

QC/Technical Support
 
Dowellled has strict Quality Control procedure, to ensure products stability and quality, to maximize the protection of the interests of the vast number of customers.

We has 5 steps testing.

  1. Material checking: Quality control on new materials, to sort out the qualified and rejected materials before production.
  2. Chip testing: we purchase chips and test every chip stability and quality.
  3. Semi-finished products testing: Make all chips which pass first tests to semi-finished products by SMT machine and test those semi-finished products.
  4. Finished products testing: Assemble all the LED lightings, and test all products.
  5. QC spot checking: Randomly choose the lightings and check the quality from the mass production.