An automated production line is a long-term investment. Wrong selection can lead to idle equipment, mismatched capacity or high maintenance cost. This guide gives factory buyers a clear evaluation method to judge whether an automation project suits them before requesting a quotation.
Step 1: Define your requirements
Before selection, answer five questions: what is the product, what is the daily output target, what are the key process steps, how much floor space is available, and what are the quality inspection requirements. The more complete the product drawings, sample videos, output target and test standard, the more accurately the supplier can evaluate the solution. When information is incomplete, the supplier can only estimate from experience, which easily causes deviation.
Step 2: Understand cycle time and bottlenecks
Automation does not mean turning every step into a machine. The correct approach is to analyze the bottleneck steps in the current process and decide which are worth automating. Cycle time is based on the bottleneck step, and the whole line capacity is determined by the slowest station. A professional supplier should provide a clear cycle table explaining the operation time of each station, buffer positions and the capacity calculation.
Step 3: Evaluate the depth of the solution
A professional proposal should include process analysis, station layout, cycle time explanation, inspection plan, electrical control and acceptance standards. If the supplier only provides equipment appearance pictures without process explanation, the proposal is less credible. When evaluating, focus on fixture design, mistake-proofing, changeover method and compatibility with future products. These details determine the actual usability of the line.
Step 4: Assess project delivery capability
The value of an automation project lies in implementation. Review the supplier's past similar cases, project team structure, commissioning cycle and acceptance method. Factory pre-acceptance and on-site installation and commissioning are important steps. Confirm whether the supplier can provide complete documentation and training. For cross-border projects, confirm English documentation, remote support and spare parts supply capability.
Step 5: Calculate the total cost
The equipment price is only part of the total cost. Also consider installation and commissioning, tooling and fixtures, training, spare parts, energy and maintenance. In the long term, rework rate, changeover time and labor dependence are the key factors of return on investment. Compare two to three years of labor savings with equipment depreciation to judge whether the project is worth starting.
Common mistakes
Blindly pursuing full automation, comparing only price instead of the solution, ignoring space for product changeover, and underestimating the commissioning cycle are the four most common mistakes in factory automation procurement. The goal of automation is stable, repeatable and traceable production, not simply reducing labor. Choosing the right level of automation is more important than choosing the most expensive solution.
To evaluate an automated production line project, contact Taizhou Yufeng Intelligent Equipment Co., Ltd. We provide process analysis, solution design, cycle time calculation and investment evaluation services.