Electric product quality control service led lights inspection service in China (60393688715)

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Product Overview


TOPWIN Inspection


 Inspection Services




 PSI is the most common inspection to confirm the whole shipment's quality level. It normally requires the  production to be finished and at least 80% of goods packed into cartons. The checked samples are randomly  selected according to AQL standard.





 DPI is performed when at least 20% of an order is completed. It can uncover problems at an earlier production  stage, allowing more time foCr rework and correction. It also helps you supervise whether the production process  is on schedule.





 During CLS, the TOPWIN inspector monitors the loading process, checks product quantity & container condition,  and ensures the proper handling of your cargo. A simple quality check is performed before loading to verify that  the product type and packing   details conform to your requirements.





 A Factory Audit can uncover problems before production so that you can know your supplier's capabilities, system,  management and operating procedures. Factory audits include: Factory profile, organization structure, production  process, production   capacity, facilities & machinery, internal quality control system, R&D and special requirements  from client. This can help you select a Supplier with confidence.





 Simple Factory Audit checks the legitimacy of the factory. The auditor will check and verify the factory's licenses  and take some photos of its office, the contact person, and the workshop production. It only checks the most  basic information, such as the   factory profile, human resources , and production facilities, So you can be sure the  factory is not fake or a trading company.





 This audit focuses on the following areas according to SA8000 standards: health and safety, discrimination,  disciplinary practices ,working hours , compensation, management practices, forced labor, freedom of association,  and child labor laws. We can also   conduct the Sedex SMETA 2-Pillar or 4-Pillar audits upon request.





 With our own qualified and accredited in house labs, TOPWIN can efficiently manage the testing of samples  according to your requirements, your market's local regulations and government's  standards. We provide various  qualification testing services,   such  as RoHS, REACH, CPSIA,EA71, ASTM etc.





 With Strong technical support of in house labs. TOPWIN can help your products get the certification of CE, EMC,  FCC, INMETRO, BIS, ETL, SASO, UL etc to demonstrate your products are compliant with national and international  regulations and standards.





 Sample check is conducted for electrical and electronic products, toys, garments and other kind of goods. It is  made up of two parts: Construction Check - Our laboratory engineer tests your samples for the critical points  according to relevant safety   standards applicable to your market, for example, EC-LVD for EU market.  Performance Test - We will check the workmanship and the product functions claimed in the user manual or your  specification. It helps you confirm whether the commitments to   quality and performance are valid or not.



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Our services

More than 15 years of operational transparency and integrity services, powerful online booking systems, multicultural and professional management teams.

High quality

We have a wide coverage and have a wide range of professionals, including hard wire, soft wire, E / E, fast and effective operation and reporting, flexible schedules, and absolutely quality cooperation partners.

Strong team

Experienced, Trained, AQSIQ Qualified and certified Inspectors/Auditors,Simple and Convenient Payment Term with optional currency Add-valuable Service: Detailed Statistics for Client’s Quality Analysis.

Inspection Network Covering Asia

Inspection network covering whole China and great Asia. No extra charge for travelling in whole coastal China and inspections on both Saturday and Sunday

Turnaround Time & Flexibility

Get your quotation within 24 hours of submitting your request. Orders can be confirmed as late as 24 hours before the expected inspection date. Your inspection report is available 1 working day after the inspection.

Personalized Service

TOPWIN provides personalized, tailor-made services to its clients, including but not limited to: a dedicated account manager, personalized report format, and a mutually agreed checklist.

Your Eyes in the Factory

We are an independent, certified and licensed quality control company, working on your side to protect your business interests in the supply chain.

Control Your Costs

Get competitive pricing that doesn‘t sacrifice on service quality or reliability. No hidden costs or additional charges. Get your all-inclusive quote before confirming the inspection.

Comprehensive Inspection Reports

Delivered 80% of the time, the same day as the inspection. Every report includes detailed pictures; you see what the inspector sees.

value-added services

TOPWIN will free follow your order after order inspection to us and keep a posted to you about all progresses including production schedule, inspection date or delay reason etc.





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