Author:Kangdi 10-06-2026

A factory visit is the most concrete way for a patch brand owner to evaluate a potential manufacturing partner. While certifications, samples, and reference checks provide valuable information, walking through the actual production facility reveals the operational reality that documents cannot show. At Kangdi Medical, we welcome over 60 customer factory visits per year and have refined our visitor experience over 37 years to provide comprehensive insight into our operations. This article provides a guided walk-through of our facility, sharing what buyers see during a typical 1-day visit and the operational details that matter most for partnership evaluation.

1. Pre-Visit Preparation

Customer visits are scheduled 2-4 weeks in advance to allow our team to prepare for the specific visitor's needs. Before the visit, we share the visitor agenda, recommend hotels near our facility, arrange airport pickup if needed, and identify the specific team members the visitor will meet. We also request information about the visitor's product interest and business objectives so we can tailor the tour and meetings to their specific needs. Visitors typically arrive the day before the visit to allow for rest and informal dinner conversation with our commercial team.

2. The Morning Walk-Through: Production Lines

The factory walk-through typically begins at 9:00 AM and covers the production facility over 3-4 hours. Visitors see all major production areas in the sequence that product flows through the facility. The walk-through is led by our operations manager and our quality manager, who explain each production stage and answer questions in real time.

2.1 Raw Material Warehouse

The first stop is the raw material warehouse, where visitors see how we receive, inspect, and store incoming raw materials. The warehouse is organized by raw material type (adhesive polymers, active ingredients, backing materials, release liners) with clear labeling and segregation. Visitors see the incoming inspection process, including COA verification, identity testing, and quarantine/release status labeling. The warehouse is climate-controlled (15-25°C, 30-60% RH) to preserve raw material quality.

2.2 Formulation and Mixing Area

The formulation and mixing area is where adhesive matrices are prepared. Visitors see the mixing vessels, the weighing and dispensing process, and the in-process quality checks performed during mixing. Our team explains how we calibrate mixing equipment, validate mixing protocols, and ensure batch-to-batch consistency. For visitors with specific formulation questions, our R&D scientists can be available to discuss formulation development and customization.

2.3 Coating and Laminating Lines

The coating and laminating lines are the heart of the production facility. Visitors see the coating process (where the adhesive matrix is applied to the backing material), the drying/curing process, and the lamination process (where the adhesive-coated backing is combined with the release liner). The lines are equipped with in-line coating weight measurement, thickness measurement, and visual inspection systems. Our quality team explains how we monitor critical process parameters and detect deviations in real time.

2.4 Pouching and Packaging Lines

The pouching and packaging lines convert the coated patch material into individual pouches and then into finished product boxes. Visitors see the pouch forming process, the heat sealing process, the sachet filling process, and the secondary packaging process. The lines are equipped with vision systems that verify seal integrity, label placement, and date code legibility. Our team explains our AQL sampling process and the visual inspection that occurs at multiple stages.

2.5 Finished Goods Warehouse

The finished goods warehouse is the final stop on the production walk-through. Visitors see how finished products are stored, labeled with batch and expiration information, and prepared for shipment. The warehouse is climate-controlled, with FIFO inventory management and clear segregation of different products and batches.

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3. The Quality Control Laboratory

After the production walk-through, visitors spend 1-2 hours in our QC laboratory. The lab visit is often the most informative part of the factory visit because it demonstrates our testing capabilities and quality control discipline.

3.1 Physical Testing Capabilities

Visitors see our physical testing equipment, including: coating weight measurement, patch thickness measurement, peel adhesion testing (peel strength at 90° and 180°), shear strength testing, tensile strength testing of backings, and seal strength testing of pouches. Our QC team demonstrates the actual testing process on production samples and shares the typical test results.

3.2 Chemical Testing Capabilities

Visitors see our chemical testing equipment, including: HPLC (High-Performance Liquid Chromatography) for active ingredient assay, GC (Gas Chromatography) for volatile ingredient analysis, and FTIR (Fourier Transform Infrared Spectroscopy) for material identification. Our QC team explains how we develop and validate test methods, and how we ensure testing accuracy and precision.

3.3 Microbiological Testing Capabilities

For products that require microbial testing, visitors see our microbiology lab, including: laminar flow hood, incubators, colony counters, and identification systems. Our QC team explains our microbial testing protocol, our preservative challenge testing, and our environmental monitoring program.

3.4 Stability Program

Visitors see our stability chambers, where ongoing stability studies are conducted at controlled temperature and humidity conditions. Our team explains our stability program design, our accelerated and real-time testing protocols, and our typical stability data for various product categories. For visitors with stability questions, our regulatory affairs team can provide detailed stability study designs.

4. The Regulatory Affairs and Documentation

After the lab visit, visitors meet with our regulatory affairs team for 30-60 minutes. The team shares our regulatory documentation capabilities for various markets, including US FDA 510(k) support, EU CE technical file compilation, Japan PMDA documentation, and other country-specific requirements. Visitors can review sample regulatory packages for the product category relevant to their needs.

5. The Commercial and Account Management Discussion

The afternoon includes a 1-2 hour discussion with our commercial team. The discussion covers the visitor's specific product needs, our commercial terms, our account management approach, and the next steps for partnership development. For visitors ready to proceed, we can discuss sample development, formulation work, and commercial production scheduling.

6. The People Behind the Patches

One of the most important things visitors experience during a factory visit is the people behind the operation. Over 37 years, we have built a team of experienced operators, technicians, scientists, and managers who are the foundation of our manufacturing excellence. Visitors have the opportunity to meet: the operators who run the production lines (many with 10+ years tenure), the quality team members who ensure every batch meets specifications, the R&D scientists who develop new formulations, the regulatory affairs team who navigate global compliance, and the commercial team who manage customer relationships. The people are the most important asset of any manufacturer, and the factory visit provides direct insight into the team that will be producing your products.

7. The Optional Extended Visit

For visitors with specific interests or large partnership opportunities, we offer an extended visit that includes additional activities: visiting our second production facility (if applicable), meeting with senior management for strategic discussion, touring our supplier partners (raw material manufacturers, packaging suppliers), visiting nearby customer service operations, and exploring regional commercial resources. The extended visit typically spans 2-3 days and provides comprehensive insight into our full operational ecosystem.

8. Post-Visit Follow-Up

Within 48 hours of the visit, our commercial team follows up with a comprehensive summary, including: tour highlights and key information shared, samples of the documentation reviewed during the visit, answers to any questions raised during the visit, a proposed next steps plan with timeline, and a formal quotation for any products discussed. The post-visit follow-up is the bridge from the visit to the partnership, and we ensure that the momentum from the visit is maintained.

9. What Buyers Tell Us After Their Visits

The most common feedback we receive after factory visits is: the operation is more organized and modern than expected, the team is more experienced and engaged than expected, the quality systems are more comprehensive than expected, and the people are more welcoming and transparent than expected. The factory visit is our opportunity to demonstrate our operational excellence and build the trust foundation for long-term partnership.

10. Visit Us and See for Yourself

A factory visit is the best way to evaluate a potential manufacturing partner. We encourage all serious brand owners and importers to visit our facility and see our operations firsthand. Our commercial team will work with you to arrange a visit tailored to your specific interests and business objectives, and our operations team will ensure you see the parts of our operation most relevant to your partnership evaluation.

Contact Kangdi Medical to schedule your factory visit. We provide airport pickup, hotel recommendations, and a comprehensive visit experience tailored to your specific needs. We look forward to welcoming you to our facility and showing you the operational excellence that has made us a trusted manufacturing partner for brand owners in 60+ countries.

Email: hnkangdi888@hotmail.com
WhatsApp: +86 15517541011
Website: www.kangdimedical.com