Quality Control for Export LED Decorative Light Orders
Chisheng Optoelectronic applies material-to-shipment quality control for LED decorative lights, solar garden lights, electronic candle lights, floating lights, submersible lights, festival lights, and home ambiance lights.
Quality control covers material compliance, electronic performance, soldering and assembly, waterproof structure, lighting stability, appearance consistency, packaging protection, and shipment verification. Each batch is checked against the approved sample, order requirements, packaging requirements, and shipment standards to reduce batch variation, non-lighting on arrival, packaging damage, and shipment errors.
Compliance Documents and Third-Party Testing
Chisheng Optoelectronic LED Light series products have completed RoHS 2.0 related testing. The test items cover restricted substances including lead, cadmium, mercury, hexavalent chromium, PBBs, PBDEs, DBP, BBP, DEHP, and DIBP.
LED Light products have completed CE / EMC related testing under EMC Directive 2014/30/EU. The test standards include EN IEC 55015:2019+A11:2020 and EN 61547:2009. The test scope covers magnetic field testing, radiated disturbance, electrostatic discharge immunity, radio-frequency electromagnetic field immunity, and power-frequency magnetic field immunity.
The related test documents can be used for order confirmation, channel audits, and supplier evaluation.
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Raw Material and Key Component Inspection
Before production, Chisheng Optoelectronic checks material environmental compliance, molded plastic part quality, PCB and solder joint stability, battery and solar panel matching, sealing part fit, and packaging material strength.
Front-end material verification reduces color deviation, deformation, poor contact, loose structure, and packaging mismatch during mass production, preventing problems from being concentrated at the finished product stage.
Soldering, Assembly, and Packaging Process Control
Chisheng Optoelectronic core production processes include soldering, assembly, and packaging.
The soldering process controls electronic connection stability to reduce cold solder joints, intermittent lighting, and poor contact. The assembly process controls structural fit, switch function, lighting effect, and appearance consistency. The packaging process checks color boxes, blister packaging, labels, instructions, carton quantity, and outer carton marks.
Core processes are completed in-house, and each order is executed according to the approved sample and shipment standards.
Production Equipment for Batch Delivery
The factory is equipped with injection molding machines, assembly lines, welding machines, automatic screw machines, blister forming machines, and other production equipment, covering plastic part molding, electronic soldering, assembly fixing, packaging forming, and pre-shipment handling.
Production equipment works together with process inspection to keep batch orders consistent in appearance, structure, packaging, and assembly condition.
Functional and Electronic Performance Inspection
Before shipment, LED lighting products are checked for lighting stability, switch and mode switching, battery power supply, solar charging, continuous lighting performance, and batch light output consistency.
Electronic candle lights are checked for lighting effect, flickering effect, switch stability, and battery power supply. Solar lights are checked for solar panel assembly, battery compartment structure, charging connection, and lighting performance. LED string lights are checked for wire connection, LED bead lighting consistency, and overall lighting effect.
Functional inspection reduces flickering, intermittent lighting, insufficient runtime, brightness variation, and non-lighting on arrival.
Outdoor Waterproof Structure Control
IP44, IP54, and IP65 outdoor models undergo waterproof structure inspection during production. Key inspection points include lamp body joints, switch positions, battery compartments, solar panel connection points, wire interfaces, and sealing parts.
Before shipment, each outdoor batch is checked for assembly completeness and sealing structure to reduce water ingress, short circuits, poor contact, fixture failure, and non-lighting on arrival.
Applicable products include solar garden lights, lawn lights, outdoor decorative lights, wall lights, floating lights, and submersible lights.
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Appearance Consistency Inspection
Decorative lighting products are used for home display, holiday decoration, garden landscapes, and retail presentation, so appearance consistency must be controlled during production.
Chisheng Optoelectronic controls color consistency, lampshade texture, surface defects, structural fit, and consistency between batch goods and the approved sample, ensuring the product appearance is suitable for display, shelving, and sale.
Festival lights, gift lights, electronic candle lights, and home ambiance lights are also checked for overall display effect to reduce appearance differences between batch goods and samples.
Packaging and Transportation Inspection
Before export shipment, Chisheng Optoelectronic checks inner packaging, blister packaging, color boxes, instructions, labels, outer cartons, carton quantity, and transport protection.
Packaging inspection controls product fixing, color box integrity, label accuracy, instruction matching, carton quantity consistency, and outer carton suitability for stacking and handling, reducing transport damage, short packing, wrong labeling, carton deformation, and shelving problems after arrival.
Final Pre-Shipment Inspection
Before shipment, each order is finally inspected according to the approved sample, order specifications, and packaging requirements.
Final inspection covers product model, quantity, lighting function, appearance condition, assembly completeness, waterproof structure, packaging method, label information, instructions, outer carton marks, and customer customization details.
For OEM / ODM orders, Chisheng Optoelectronic focuses on color, LOGO, packaging, instructions, set combination method, and customer-specified requirements to ensure batch goods are delivered according to the approved solution.
Customer Inspection and Audit Support
Chisheng Optoelectronic supports customers in confirming products, packaging, labels, carton packing, and customization details before shipment.
According to order requirements, the factory can support customer inspection, third-party inspection, pre-shipment photo confirmation, and production progress confirmation.
The factory has completed the amfori BSCI manufacturing social responsibility audit, and the related documents can be provided according to customer audit needs.
Applicable Product Range
Quality control covers Chisheng Optoelectronic main product series, including LED Light, Electronic Candle Light, Floating Candle Light, Solar Garden Light, Courtyard Decorative Light, Submersible Light, Christmas Decorative Light, Home Decorative Light, Outdoor Decorative Light, and LED String Light.
Standard orders, batch orders, and OEM / ODM customized orders are all quality-controlled according to the approved sample, product requirements, packaging requirements, and shipment standards.
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