Customization Empowers Smart Manufacturing: In-depth Analysis of DONSIN Full-scenario Industrial Robot Solutions

Amid the transformation and upgrading of the manufacturing industry, manufacturers are confronted with practical bottlenecks such as shortages of skilled welders, production of multi-variety workpieces, and differentiated layout of workshop production lines. Standard robot products often struggle to adapt to personalized production conditions of enterprises. A customized robot system tailored to workpiece characteristics, production capacity targets and on-site workshop conditions has become a key enabler for manufacturers to cut costs and boost efficiency. As a full-scenario industrial robot manufacturer, DONSIN focuses on welding automation scenarios and delivers complete customized industrial robot solutions covering hardware selection, process development, on-site implementation and after-sales maintenance. Adhering to the design philosophy of human-robot collaboration, DONSIN provides implementable and scalable intelligent welding automation paths for various industries including shipbuilding, automotive, new energy and construction machinery.

I. Demand-driven: Custom Design Centered on Production Sites

Different from the common model of direct delivery of standardized complete machines in the market, DONSIN’s customized solutions start not from robot body parameters, but from customers’ real production factors: workpiece dimensions, material properties, welding process characteristics, production capacity targets and on-site workshop layout. Based on this first-hand production information, DONSIN modularly recombines robot arms, welding power sources, positioners, traveling mechanisms and other units. Such design meets current production tasks while reserving space for hardware and software expansion to accommodate enterprises’ future product iteration and capacity expansion, preventing automation equipment from becoming obsolete quickly.

Full-module customization is available at the hardware level, covering core components of production lines:

1. Custom positioners: Matched with position mechanisms of corresponding load and rotational degrees of freedom according to workpiece weight, shape and welding station requirements, to adjust workpiece angles and ensure weld accessibility.

2. Custom welding hosts: Compatible with high-performance welding power sources such as Megmeet, realizing low-spatter, energy-saving and reliable welding output for carbon steel, stainless steel, aluminum alloy and other materials.

3. Linear tracks and cantilever mechanisms: Ground rails and cantilevers of various specifications are selected according to project working conditions and workpiece sizes to expand the robot’s working range and solve the limitation of operation scope for large component welding.

Diversified customized models including RA7, RA8 and RA9 are derived from modular hardware combinations. RA7 adopts an integrated assembly solution; RA8 is equipped with ground tracks of different specifications; RA9 further integrates ground rails and cantilevers and upgrades to a 7-axis system. Meanwhile, the RW series collaborative welding robots serve as flagship products featuring flexible human-robot collaborative welding. The complete product portfolio covers small and medium-sized parts to heavy-duty large components. Customers can select and combine modules as needed instead of being forced to adapt to fixed standardized equipment.

II. Core Hardware & Software Capabilities: Technical Foundation for Customized Solutions

Customization is far more than hardware assembly. Self-developed control systems and underlying core technologies underpin stable operation of the whole solution. DONSIN builds technical barriers across three core components: welding machine systems, robot bodies and welding control systems, supported by multiple self-developed welding process technologies to sustain customized welding production under complex working conditions.

1. Advantages of Core Components

• Welding machine system: Matched with Megmeet welders, featuring ultra-low spatter, high energy efficiency and strong reliability to reduce welding defects and subsequent polishing procedures.

• Collaborative robot body: Lightweight structure with programming-free operation and user-friendly HMI. The 6-joint design delivers a maximum reach of 1.6 meters with optional load of 3–10kg, flexibly adapting to different workpiece operations.

• Self-developed welding control system: The independently developed control system ensures stable welding quality, improved production efficiency and strong environmental adaptability. It has a low operation threshold, and ordinary workers can debug equipment after simple training.

2. Key Self-developed Welding Process Technologies

To tackle welding challenges of diverse workpieces, it is embedded with core process capabilities including weave welding, arc tracking, automatic identification of flat/vertical welding, welding resume after interruption, step welding and multi-layer & multi-pass welding. More than 10 sets of expert welding parameter libraries are built in. Parameters can be quickly retrieved and matched for workpieces of different materials, plate thicknesses and weld types, greatly shortening process debugging cycles — a critical advantage that allows customized solutions to rapidly adapt to customers’ workpieces.

3. Collaborative Safety Design

RW collaborative welding robots require no physical safety fences around the working area. Manual intervention and debugging are supported during production. Operators can directly drag and teach to modify welding paths. For small-batch and multi-variety orders, workpiece switching and debugging efficiency are significantly improved. It perfectly fits the flexible production scenario of small and medium manufacturers with multiple product varieties, breaking the limitation that traditional industrial robots must operate in isolated zones and realizing human-robot coexistence in production.

III. Cross-industry Deployment: Adaptability to Diverse Manufacturing Scenarios

DONSIN customized industrial robot solutions serve multiple manufacturing sectors. The solution can be adjusted according to component characteristics of different industries, with applications covering shipbuilding, automotive industry, construction & bridge, energy equipment, new energy, special machinery, agricultural equipment, fitness equipment and many other fields.

• Shipbuilding, construction machinery & steel structures: Workpieces are large and heavy. Custom cantilevers, long-stroke linear ground rails and high-load positioners are often configured to expand robot working zones for long-seam welding of large structural parts.

• Automotive and new energy industries: A wide variety of parts with variable batch sizes. Leveraging collaborative robots’ programming-free feature and fast product changeover advantages to adapt to flexible welding of multi-variety components.

• Energy equipment, fitness equipment and agricultural machinery: A wide range of materials. The built-in expert process database enables rapid matching of welding parameters while balancing welding quality and production cycle.

All core units of the whole system — robots, welders, positioners, cantilevers and tracks — comply with international standards with strong compatibility for later component upgrade and replacement. Equipment is packed in fumigated solid wood cases to meet international sea freight export requirements. Products have been sold to more than 30 countries worldwide with annual equipment delivery exceeding 3,000 units, satisfying delivery standards for both domestic and overseas projects.

IV. Full-lifecycle Services to Ensure Delivery and Performance of Customized Solutions

The biggest risk of customized projects lies in inadequate installation, commissioning, operator training and after-sales maintenance after hardware delivery, which prevents equipment from achieving expected value. DONSIN regards service as an essential part of customized solutions and provides a full service package including welding process optimization, equipment installation & commissioning and operator training.

In terms of warranty and response, the complete machine enjoys a 2-year warranty. A 7×24-hour online technical support network is established to quickly respond to on-site fault inquiries. A closed-loop service covers pre-sales demand research, solution design, prototype verification, on-site installation & commissioning, operator training, fault handling and post-launch process iteration. Customers can submit inquiries for exclusive quotations. The technical team designs one-to-one solutions based on workpiece samples and workshop drawings to avoid poor compatibility caused by one-size-fits-all standardized solutions.

V. Industry Value: Redefining the Path of Welding Automation

In many traditional automation upgrades, enterprises fall into the trap of “workpiece adapting to equipment”. They have to modify workpiece structures or renovate factories to fit robots, resulting in high transformation costs. DONSIN customized industrial robot solutions adopt the route of “equipment adapting to production”. Starting from customers’ real production conditions, modular hardware plus self-developed process software and full-cycle services enable robots to adapt to workpieces, production lines and workers, rather than the reverse.

Manufacturing industry today faces severe welder shortages, and small-batch multi-variety orders are becoming mainstream with faster production line iteration. Standard robots excel at mass production of single products. Customized collaborative welding robot solutions support both mass production and flexible product changeover. They serve large factories for production line upgrading and help small and medium manufacturers embark on automation with lower costs.

Facing the future of smart manufacturing, DONSIN focuses on two major tracks: laser cleaning and collaborative robot welding, reshaping the global manufacturing ecosystem with customized robot solutions. For manufacturers, automation upgrade is not merely purchasing a robot, but adopting a complete system matching their own production — this is the core value of customized industrial robot solutions.

Source: Public page of DONSIN official website: https://www.donsinrobot.com/Industrial-Robot-Solutions/all-scenario-industrial-robot-manufacture.html