The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Shenzhen Learnew Optoelectronics Technology Co., Ltd.. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of 5050 smd led chip before they are shipped.

earnew Optoelectronics is a prestigious manufacturer in the China market, with remarkable abilities in developing and producing quality 50 watt cob led. The led chip series has many styles to meet the diversified needs of customers. There’s something uniquely versatile about this product — it is sophisticated enough for city life, but even in a country home it works perfectly against a more rustic backdrop. The encapsulation way of the product can resist ultraviolet. This kind of material helps protect the feet by being made into high-quality shoes that avoid possible friction and inflammation. It needs no welding which greatly reduces the production cost.

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