Design and Manufacturing Process for Multi-Station Workbenches

The design and manufacturing of multi-person workstations is a systematic, custom-tailored process centered on customer needs, widely used in office environments, schools, laboratories, and various industrial production lines. The entire process requires the seamless integration of ergonomics, modular design, material selection, precision machining, and surface finishing to ultimately create a safe, durable, and comfortable product.

The first step in the process is requirements analysis and conceptual design. A professional team conducts on-site surveys to measure the dimensions and layout of the space, while engaging in in-depth discussions with the client to clarify the workstation’s intended use (e.g., daily office work, laboratory operations, or production line assembly), functional requirements (such as load-bearing capacity, need for cable management systems, modular configuration, or anti-static features), and design preferences. Based on this information, designers create preliminary sketches, typically presenting two to three design options for the client to choose from. Once a design is finalized, the project moves into the detailed design phase, where detailed engineering drawings are produced to specify every structural, dimensional, and tolerance detail.

Ergonomic considerations are crucial during the design phase. All dimensions of the workstation must comply with relevant standards to ensure the health and safety of users. Typically, the desktop height for standard office desks ranges from 700 to 760 millimeters; however, height-adjustable frames are recommended to accommodate users of varying heights or those who prefer to work while standing. The desktop depth should not be less than 500 millimeters; a depth of 600 millimeters or more is recommended to provide ample legroom while maintaining a healthy viewing distance of 50 to 70 centimeters between the eyes and the monitor. For collaborative workstations used by multiple users, the width of a single-user station should be at least 1,200 millimeters, while multi-user stations must be specially designed to prevent physical contact, with a minimum width of 1,600 millimeters. For safety reasons, all table edge profiles must be rounded or chamfered to prevent collisions, such as with a radius of at least 2 centimeters, or fitted with soft edge guards. The minimum clearance under the table should be 580 millimeters, with 600 millimeters or more recommended to prevent knees from hitting the underside.

The choice of materials directly affects the workbench’s lifespan and performance. Common tabletop materials include eco-friendly melamine-faced particleboard, solid wood, stainless steel, or anti-static materials. These materials must meet national environmental standards, with formaldehyde emissions not exceeding 0.124 milligrams per cubic meter, while also offering excellent wear resistance, corrosion resistance, and impact resistance. The table frame is typically made of high-quality cold-rolled steel plate or aluminum alloy. The frame must possess sufficient strength, with some models capable of supporting static loads exceeding 300 kilograms. Hardware components such as hinges and slides are made of high-strength alloys, designed to remain durable even after tens of thousands of opening and closing cycles. The adhesives used for connecting parts must also be eco-friendly, such as water-based adhesives or hot-melt adhesives. Additionally, workbenches are equipped with adjustable legs to accommodate uneven floors.

Next comes the component manufacturing stage. Metal components are primarily produced using sheet metal fabrication processes, which proceed as follows: laser cutting or punching according to design drawings, followed by CNC bending, then welding and deburring, and finally pre-treatment cleaning, including degreasing, acid washing, and phosphating. The processing of panel components is highly automated: first, CNC panel saws are used for cutting, followed by edge banding, and finally, drilling holes for mounting hardware.

Surface treatment and coating are critical steps for enhancing corrosion resistance, wear resistance, and improving the aesthetic appearance. All metal components must first undergo surface pretreatment, which involves degreasing to remove oils, acid washing to remove rust, and phosphating to form a rust-preventive protective film, thereby enhancing the coating’s adhesion and corrosion resistance. This is followed by an electrostatic powder coating process, in which high-voltage static electricity evenly adheres the powder coating to the metal surface. The coating is then cured through high-temperature baking to form a wear-resistant, corrosion-resistant protective layer. For tabletops, environmentally friendly coatings such as water-based or UV-curable paints are primarily used; alternatively, pre-finished materials like melamine-faced panels can be used directly.