Joytime strives to supply the best quality, and continuously improves quality system of the factory in view of the spirit of “Quality First”. We insist strict IQC (Incoming Quality Control), IPQC (In-Process Quality Control), and OQC (Out-going Quality Control).

We have all the products normalization and standardization, adopting the ERP (Enterprise Resource Planning) as integrative control. From raw materials to finished product, each filter goes through 8 individual line Inspection check and passes 9 individual Quality control. To assure all the products are perfect, supplying the engine the best and steadiest protection.
  • Valve pressure check
  • Pulling force test
  • Air flow test machine
  • Hardness test machine
  • Total function test

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