Inspecció prèvia a l’enviament



The Pre-shipment Inspection (PSI, also called Final Random Inspection) is by far the most common type of QC check. It takes place once 100% of shipment quantity is finished and at least 80% is packed. Its objective is to confirm a shipment’s quality, before it is shipped and delivered to the customers.
Quality Defender adopts MIL-STD-105 (equivalent to ANSI/ASQC Z1.4-2003) as our AQL standard. We thoroughly inspect your products with focus on below key points:
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AQL
Adoptem l'estàndard de Límit de Qualitat Acceptable (AQL) reconegut internacionalment per a totes les inspeccions. Els clients poden establir el nivell de tolerància de qualitat acceptable desitjat per a cada inspecció i Quality Defender proporcionarà resultats dins o fora d'AQL per decidir si l'enviament es pot acceptar o no.
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Qualitat de l'embalatge
L'embalatge del vostre producte és tan important com el producte en si. No només protegeix els vostres productes quan es manipulen i s'envien, assegurant-vos que els vostres clients no rebin articles trencats, també és un màrqueting per ajudar els vostres productes a destacar a la prestatgeria i cridar l'atenció dels compradors. La prova de vibració per simular les vibracions dels vehicles de trànsit i la prova de caiguda de cartró sovint són adoptades per Quality Defender per provar la robustesa de l'embalatge.
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Fiabilitat del producte
Els clients necessiten la garantia que els productes funcionaran de manera satisfactòria durant la vida útil dels productes. Per tant, cal una garantia ja que un contracte legal per assegurar-se que les fallades es produeixen dins del període de garantia són compensades. Quality Defender presta molta atenció a la fiabilitat dels productes quan realitza la inspecció in situ mitjançant l'anàlisi de l'estructura, la mà d'obra i l'ús dels equips de prova dels proveïdors.
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Conformitat d'especificacions
És imprescindible que els productes compleixin les especificacions confirmades en termes de color, mida, funcionalitats, graus de materials i les regulacions corporatives, industrials i governamentals, etc. Si no s'ajusten a les especificacions, els productes seran rebutjats i caldrà una reelaboració. Per permetre al nostre inspector realitzar una verificació exhaustiva de la conformitat de les especificacions, és important que ens enviïm la informació detallada de les especificacions abans de la inspecció.
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Compliment de la seguretat
Quality Defender segueix estrictament els procediments de prova dels estàndards internacionals de seguretat rellevants quan es tracta de seguretat elèctrica, mecànica, química i de materials. Totes les empreses, inclosos els minoristes, tenen l'obligació legal de denunciar un producte de consum a l'òrgan administratiu corresponent quan obtinguin informació que indiqui que un producte pot generar un risc substancial de lesió per als consumidors. Qualsevol producte que no compleixi amb problemes de seguretat es classificarà com a defecte crític i incorrerà en rebuig.
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Verificació de quantitats
La verificació de qualitat garanteix que les quantitats contractuals correctes es fabriquen i s'enviïn segons les ordres de compra i la carta de crèdit. És important que els nostres clients ens proporcionin una llista d'embalatge amb informació de quantitat i pes per a cada SKU abans de la inspecció per assegurar-nos que el nostre inspector compta correctament les quantitats dels productes. El problema de quantitats curtes no només us comporta pagar en excés al vostre proveïdor, sinó que també pot incórrer en tarifes d'importació addicionals quan importeu els productes als vostres països.
El nostre procés d'auditoria de proveïdors
We insist on thinking from our customers' perspetives. By designing and performing a scientific audit process we build the first layer of protection for your supply chain.


What worries you the most before you make a decision of placing your first order with a new supplier in a foreign country? There’s potential for a great business opportunity that could really take off but there are also many traps with scams, fakes, and just plain bad suppliers out there to watch out for. So how do you make sure you’re doing business with a legitimate supplier you can trust?
Quality Defender Supplier Audit is capable of providing you with an all-round insight of your supplier by a thorough audit process verifying the legitimacy, background, financial status, R&D capability, manufacturing process and quality assurance system of your chosen supplier before you initiate your first down payment to them.
A good Supplier Factory Audit Report will give you insights into your potential supplier's legitimacy as a manufacturer, their R&D ability, manufacturing capability and quality control system. We attach great importance to the factory's quality control system when conducting an audit. Have the workers been trained? Are Work Instructions in place? Are the components and materials been tested? Is a Pilot Run a standard procedure for a new products? Are the testing equipment calibrated on a regular basis? What corrective measures will they take when having defective products? All these questions leads to making a sound decision when you assess a supplier.
Quality Defender offers tailored-made audit services to fit all your purposes. Our audit services include but not limited to below:
- Ethical Audits
- Environmental Audits
- Quality Assurance System Audits
- Operation Structural Audits
- Factory Sanitation Audits
- Manufacturing Site Assessment
Durant la inspecció de producció


During Production Inspection (DPI or DUPRO) is a quality control inspection conducted while production is underway, and is especially good for products that are in continuous production, that have strict requirements for on-time shipments and as a follow-up when quality issues are found prior to manufacturing during a pre-production inspection.
Quality Defender’s comprehensive During Production Inspection quality assurance process gives you a thorough insight on the products being made, identifying the defective points before it's too late and minimize the risks in your supply chain. We provide our customers with Issue Finding Reports supported with pictures and videos.
Supervisió de càrrega de contenidors


A proper container loading is a critical step to ensure your products are correctly handled for safe transportation and delivery to you in a satisfactory condition.
Quality Defender Container Loading Supervision (CLS) carries out below key check points for your container loading at your supplier’s factory or at your forwarder's premises after a pre-shipment inspection (PSI).
- Container conditions
- Especificacions de producte
- Shipping Marks,Packaging&Labelling
- Loading supervision
- documentació
- Quantity loaded
Qualitydefender Container Loading Supervision
- Assegurar your products are transported in the appropriate conditions.
- Verificar the correct products are loaded into the containers.
- Garantia you receive the right products with right quantities in a safe condition.
- Confirmar your products are packaged and shipped as per conditions stated on the sales contract with the documentations you need.
Once these checks are completed the container will be sealed as proof of compliance and an inspection report with pictures and videos will be issued to you.
Serveis de proveïment
Sourcing from China can be very a risky, complicated and lengthy process if you don’t have a reliable and experienced local team to select and assess
the most suitable supplier(s) for you.
At Quality Defender we only work with reputable factories that have passed our strict assessment process. Through our supplier verification and with
our experiences, our sourcing team will ensures only good suppliers with adequate production capacity, robust quality assurance system, well maintained
machineries, good staff training, efficient managerial systems and healthy financial status are selected for our customers.
Sourcing Process
- 1. Product Requirement: Send us your product description, specification, certifications and target prices.
- 2. Project Evaluation: Our team will evaluate your project, and if suitable will select the existing suppliers from our database or will use the information you provide to source new suppliers that best match the criteria you have set.
- 3. Supplier Verification: We will provide you with a basic supplier profile covering the supplier’s general information with the images of the factory and production facilities. If required, we will carry our a supplier audit and send you a detailed audit report.
- 4. Ordering and QC: We help arrange samples and obtain quotations. Once the samples and pricing are approved, our customers can place orders directly with the suppliers, and we provide quality inspection services to secure your product quality.
Why Choose Quality Defender for Sourcing?
- Sourcing de productes
- Container conditions
- Especificacions de producte
- Shipping Marks,Packaging&Labelling
- Loading supervision
- documentació
- Quantity loaded
- Full Package Sourcing Services: A complete service package from souring to quality control.
- Free 14-Day Trail: Build your confidence for free
- Reliability & Quality: We are committed to ethical business practices and compliance with laws and quality standards.
Contact us for a free trial!