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  • Loading Check In the shipment of goods, loading is a very critical step. Even if the quality of a good product, if the incorrect way of loading will become defective, you may also because of irregular ...
  • FRI pre-shipment inspection When the product is 100% complete, packaged and ready for shipment. We carry out random sampling tests according to internationally accepted sampling standards. In the pre-s...
  • DPI production inspection When the production of finished products is 20% to 30%, we inspect and report the quality of finished products and finished products according to your specifications. Producti...
  • PPI pre-production inspection The initial inspection of production is the production of raw materials and components will be a comprehensive inspection and evaluation, the inspection found that the pro...
  • Lighting test Manufacturers of lighting products must ensure that they meet all the performance requirements of the global target market. Testing As a professional optical performance testing organizat...