The decision as to whether to manufacture CNC parts locally or to outsource their production to Asia is one of the most frequently discussed dilemmas in industry today. For years, the prevailing view was that manufacturing in China was invariably cheaper; however, rising transport costs, logistical problems and ever-stricter quality requirements are prompting companies to re-examine this issue. So how does a comparison of CNC machining in Poland and China stack up?
In this article, you will learn:
Comparing CNC production costs in Poland and China is not straightforward, as the price of a component is just one element of the total project cost. In reality, the final price is influenced by the costs of materials, transport, quality control, the risk of complaints, and even the lead time.
In recent years, we have seen a gradual narrowing of the production cost gap between Europe and Asia. Rising wages in China, higher energy prices and increasing transport costs mean that the cost savings are no longer as obvious as they were some time ago.
The most frequently cited argument in favour of manufacturing in China is lower labour costs. Indeed, hourly rates in Asia remain lower than in Europe. At the same time, in Europe, greater automation and production efficiency mean that the unit cost of a component does not rise in proportion to labour costs.
In practice, this means that for more complex components and medium-volume production, the price differences may be significantly smaller than expected. It is increasingly apparent that competitively priced medium-volume milling and turning in Poland is a viable alternative to importing parts from China.
Material costs are largely global and depend on market prices for aluminium, steel and copper. As a result, China’s advantage in this area is no longer as great as it once was. Furthermore, European companies often use materials of verified origin and with certifications, which is of immense importance in industries requiring full traceability.
In many industrial projects, materials account for as much as 50–70 per cent of the cost of a component. In such cases, differences arising from the location of production become marginal.
It is precisely in this area that the biggest cost surprises most often arise. It is therefore worth bearing in mind that importing parts from China also generates certain ‘hidden costs’, including:
As a result, the total cost of the project can rise by as much as 20–35 per cent compared with the initial production quote.
Lead time is one of the most important factors in modern supply chains. Companies are increasingly moving away from the model of holding large stocks in favour of manufacturing closer to the target market.
For very large batches, production in China can indeed be fast and efficient. However, when it comes to prototypes and medium-sized batches, European companies are often much more flexible and can start production more quickly.
For small and medium-sized orders, the difference in lead time can be as much as several weeks in favour of production in Europe.
Sea freight from Asia usually takes 4–8 weeks and is prone to logistical delays. Furthermore, it requires orders to be planned well in advance. Road freight within Europe usually takes a few days and allows for a rapid response to changes in demand. Domestic transport takes even less time.
Importing involves additional paperwork and the risk of delays at the border. Customs documentation can prolong the delivery process by up to several days or weeks. Manufacturing within the European Union – and therefore also in Poland – eliminates this stage entirely.
In practice, the total lead time for an order from China can be two to three times longer than for production in Poland. This is a huge difference for companies operating on a just-in-time basis.
It is worth emphasising that production quality is an area in which European companies hold a very strong position. Certified CNC production in Poland in accordance with IATF 16949 is the standard in many plants working with the automotive and engineering sectors.
These standards set out requirements for quality management systems and the consistency of production processes. They cover full traceability of materials, process documentation and quality control systems.
Polish manufacturers are investing in modern measurement laboratories and quality control procedures. Quality control takes place both during production and after it has been completed. This ensures a high degree of repeatability and minimises the risk of errors.
We must emphasise here that the perception of low quality in components manufactured in Asia is not unfounded. Outsourcing machining to China does indeed present certain challenges, such as:
Manufacturing in Poland – but generally across Europe as a whole – often guarantees greater repeatability and process stability. This is crucial for industries requiring high precision. As Paweł Stańczyk, Vice-President at RADMOT, says:
“In our work, we are seeing more and more customers returning from Asia to Europe. Here at RADMOT, we offer 40 years’ experience in precision manufacturing and full quality control at every stage. Customers appreciate the predictability, communication and the ability to respond quickly to design changes – things that service providers in China cannot guarantee.”
It is important to remember that in CNC machining, it is not just the production of a part in accordance with the design that matters. Technical support during the design and production stages also plays a major role. Unfortunately, CNC machining in China presents certain challenges in this area too.
Difficulties in cooperation arise, for example, from:
Manufacturing in China need not be a bad solution, but it requires a very thorough analysis of the total project cost, the level of risk and the flexibility of the supply chain. In recent years, many companies have realised that a low unit price per component does not always mean a lower cost for the entire project.
The decision on where to locate production should therefore be based on the nature of the product, the batch size, the required quality and the expected lead time.
Manufacturing in China can be cost-effective for very large, stable production volumes that are predictable over a period of many months or years. For orders running into tens or hundreds of thousands of units, transport costs and long lead times cease to be such a significant factor. In such projects, companies are able to plan logistics well in advance, tie up capital in stock and accept a longer response time to changes.
It is worth bearing in mind, however, that even with large production runs, there are risks associated with production flexibility. In the event of design changes, quality issues or a sudden drop in demand, the process of adjusting production in Asia can be time-consuming and costly. Therefore, manufacturing in China works best for mature, stable products with a predictable life cycle.
In the case of medium-volume production, the cost differences between Europe and Asia narrow significantly, and often disappear altogether once logistics costs and risks are taken into account. For companies fulfilling orders ranging from several dozen to several thousand units, flexibility, responsiveness and the ability to make design changes become crucial.
Manufacturing in Poland offers a huge advantage in this area. Shorter lead times, easy communication, the absence of logistical barriers and the ability to optimise the design quickly mean that the total cost of the project is often lower, despite a higher unit production cost. This is particularly important for companies developing new products and for manufacturers of machinery and equipment.
If lead time is the key factor, production in Europe becomes far more competitive. In business models based on short runs, frequent design changes and rapid responses to market needs, long transport times from Asia represent a significant constraint.
The ability to produce quickly, deliver within a few days and maintain ongoing communication with the technical team significantly reduces the risk of production downtime and delays in deliveries to end customers. This is precisely why companies operating on a just-in-time basis, in the automotive sector, industrial automation or machinery manufacturing, are increasingly opting for local manufacturing partners. Comprehensive service for batches of 100 units or more enables a rapid response to market demands.
From what batch size does production in China become cost-effective?
Cost-effectiveness usually kicks in at very high production volumes. For smaller batches, the cost differences often even out.
How long does delivery take from China compared to Poland?
Transport from China can take 6–10 weeks. In Poland, delivery often takes a few days.
Does the quality from Polish CNC companies match that of Western firms?
Yes, Polish companies meet the most important quality standards. In many cases, they collaborate with global corporations.
What is the procedure for importing parts from China?
Importing parts from China requires organising transport, customs clearance and documentation. The process is more complex than local orders.
Is it worth manufacturing automotive parts in Poland?
Yes, due to quality requirements and logistics. The automotive industry often opts for local suppliers.