Application White Paper on KOYL Smart Cloud Rail System

 V2.1

Prepared by: Xiamen Kangyulong Technology Co., Ltd. (KOYL / Huarui Intelligent)

Version: V2.1 (incorporating official product specifications, case studies and features)

Source: kylzn.com (Kangyulong), w.kylzn.com (Huarui Intelligent)

Application White Paper on KOYL Smart Cloud Rail System V2.1.pdf

Preface

Fresh-produce retail and distribution are now at a pivotal stage, shifting from labor-intensive operations toward automation and intelligence. Overhead rail conveyor systems (Fresh-Produce Cloud Rail) lift conveyance from the floor to the air — occupying no floor space, spanning multiple floors, and running continuously and efficiently. They are becoming the next-generation infrastructure for fresh-produce supermarkets, distribution centers, central kitchens, and chain restaurants.

Since 2015, KOYL has focused on overhead flowline conveyance in the manufacturing industry. By introducing leading rail-powered conveyance technology from Italy and Germany, we developed the HG Intelligent Rail Conveyance System. Its applications span traditional light industry, supermarkets, food delivery, medical, hardware and foundry, and extend to automotive, semiconductor chips, aerospace, and surface treatment. This white paper systematically explains the technical principles, product series, application scenarios, selection criteria, and implementation roadmap of the Fresh-Produce Cloud Rail.

Chapter 1  Industry Background and Pain Points

1.1  Industry Status

· High manual-handling intensity: fresh-produce parcels and dishes rely on manual back-and-forth handling — labor-intensive, with high staff turnover.

· High fresh-produce loss: bumps and delays during handling directly erode gross margins.

· Floor space occupied: forklifts, carts, and aisles crowd operating and working space.

· Inefficient across floors/buildings: multi-floor stores and central kitchens rely on manual labor or freight elevators for dish delivery — slow and waiting-heavy.

· Error-prone sorting: manual sorting causes frequent mis-picks and missed orders, especially at peak times.

1.2  Why Overhead Rail

The core value lies in freeing “handling” from the floor to the air: it occupies no retail floor space, conveys continuously across floors and building spans, enables high-frequency measurable operation, supports automatic sorting, and reduces labor dependence and handling loss.Chapter 2  System Technical Principles

2.1  System Composition

1. Rail system: the overhead suspended rail structure, providing guidance and load bearing.

2. Carrier system: suspended carriers (trays, bins, parcel carriers, etc.) that carry the conveyed goods.

3. Drive system: powered conveyance units that move the carriers along the rail.

4. Control and sorting system: scheduling, positioning, automatic sorting by derailment, and empty-carrier return.

2.2  Core Technology: Friction-Driven Oil-Free Rail Conveyance

The HG Intelligent Rail Conveyance System developed by KOYL is built on friction-driven oil-free rail conveyance technology:

· Clean: no lubricating oil required — compliant with food hygiene requirements.

· Quiet: low noise, suited to noise-sensitive environments such as restaurants and supermarkets.

· Ergonomic: working height and actions follow ergonomic principles, reducing labor intensity.

· Highly flexible: flexibly adapts to a wide range of conveying routes and turning requirements.

2.3  Corporate Philosophy

KOYL core values: Lean, Clean, Green. Corporate mission and vision: “Smart Logistics, Connected Manufacturing.”

Chapter 3  Core Application Scenarios

KOYL (including Huarui Intelligent) solutions cover the following industries, all supported by overhead rail conveyance technology:

Chapter 4  Product Series and Specifications (Actual Data)

The following are products and specifications publicly available on the KOYL official website.

Kangyulong · K Series (Transport Rails / Lifting / Sorting)

4.1  Huarui Intelligent · Series (Transport Rails / Lifting / Sorting)

Four product lines: Intelligent Rail Transport Systems · Intelligent Lifting Equipment · Rail Sorting Systems · Software Control Systems.

4.2  Kangyulong · YG/CSZ Series (Cloud Rail Customization)

4.2.1  Complete Business Scope

Kangyulong Technology's business covers: integrated suspension systems, intelligent sorting, production flowline conveyance, intelligent warehousing, PLC control, and:

· Hanging conveying systems (manual / semi-automatic / fully automatic)

· Hanging warehousing and automatic container-loading systems, meeting production, storage and other multi-scenario needs

· E-commerce solutions (e-commerce conveyance/display, e.g., circular smart display rail)

4.3  Selection Self-Checklist

1. What is being conveyed (dishes / parcels / bins / trays)?

2. What is the single-item weight (compare against the 5–50 kg load tiers)?

3. What is the conveying distance — does it cross floors or buildings?

4. What peak throughput is required (pieces per hour)?

5. Is automatic sorting required, or manual hang and retrieve?

6. Are there requirements on noise or food-contact hygiene?

7. What are the site space, budget, and schedule?

Chapter 5  Core Features

· Overhead conveyance: suspended, occupies no floor space, continuous operation across floors and building spans.

· Automatic sorting: consolidated-order sorting stations + multi-sensor recognition; fast sorting, high accuracy, intelligent error correction.

· Intelligent storage: materials queued and stored overhead, released on demand (K201).

· Vertical lifting: sensor-activated automatic lifting Cloud elevator and wall-mounted vertical conveying rail (K108 / CSZ205), bridging floors.

· Empty-carrier return: carriers auto-return to form a closed-loop operation.

· Software control: software control systems support scheduling, positioning, and data management.

Chapter 6  Implemented Cases

Case information is drawn from the KOYL official website and public releases for reference. During commercial discussions, site materials and contact channels can be requested from the other party.

· Wumart (new-retail supermarket): KOYL visited Beijing to discuss in depth with Wumart (including the Earth Port project team) the application of supermarket Cloud Rail in new retail.

· Xinjiang fresh-produce dining: Fresh-Produce Cloud Rail entered Xinjiang, helping local restaurants automate dish delivery.

· Xi'an dining: established an express food-conveyance cooperation project in Xi'an High-tech Zone.

· Supermarket Cloud Rail sorting: smart overhead-conveyor sorting and conveying application (publicly shared application and value case).

· Fuyao Group: on request

· NIO: on request

· Taicang TSL sealing-strip automatic production line: on request

· Chongqing Tianyou Co., Ltd.: on request

· Guizhou Culture & Tourism: on request

· Beijing Meituan food-delivery line: on request

· For cases in other industries, contact Xiamen Kangyulong Technology Co., Ltd. at 0592-3888889.

Note: the above represent verifiable publicly released directions. Specific quantified results (throughput, labor reduction, etc.) should be supplemented with actual project-measured data in formal business documents.

Chapter 7  Implementation Process and Service System

7.1  Implementation in Five Steps

Site survey → Solution design → Production & manufacturing → Installation & commissioning → Acceptance & delivery

7.2  Service Commitments (based on the company's actual statements)

· Response time: within 24 hours

· Warranty: 1-year+ full-unit warranty

· Spare parts: common spares kept in stock

· After-sales network: service covering China and Southeast Asia

Chapter 8  Industry Trends and Outlook

· AI vision recognition: identifying foreign objects on trays at dish-output / feeding points to enhance operational safety.

· Intelligent scheduling: multi-carrier coordination and order-driven automatic dispatch.

· Data-driven operations: operating-data collection and predictive maintenance.

· Unmanned operation: coordinated with robotic arms and AGVs, evolving toward fully automatic operations.

Appendix  Glossary of KOYL / Huagui Rail-Line Terms

FAQ

1. Does an overhead rail affect store appearance? — The suspended design occupies no floor space, and both appearance and layout can be customized.

2. Is peak-hour throughput sufficient? — Designed for peak load; refer to the load and speed parameters.

3. Is it safe for food contact? — Oil-free conveyance; food-grade materials are optional.

4. How long until payback? — Estimated based on labor and loss savings; analyzed case by case.

End of white paper. Main parameters and product information are provided by China Xiamen Kangyulong Technology Co., Ltd. The above parameters are part of the company's internal product parameters; specific requirements are subject to the corresponding requirement solution.