When choosing a measuring instrument, it is necessary to first consider what the instrument is used to measure. Different measurement requirements, it is necessary to choose a different instrument. After determining what to measure, then go to the market to find various brands for comparison, and find the performance above the appropriate.
Currently, the Chinese market within the three coordinate brands are mainly imported brands, foreign brands, independent brands of these three categories.
Imported brands in the domestic market is basically based on agents, purchasing business in the selection of the need to verify their agency qualifications. Buy this kind of brand, will face the following problems: 1, imported coordinate price is relatively expensive, enough to make a lot of need high precision measurement of the enterprise to back off; 2, after-sales service is not guaranteed, the agent does not necessarily have the ability to detect the maintenance; 3, accessories, control systems, if it is a non-mainstream configuration, the operator is not easy to train manipulation. 4, due to the domestic user is relatively sparse, the later upgrading and transformation, debugging accuracy, etc. Difficult to find suitable personnel.
Foreign brands are actually made in China, only labeled with the nameplate of foreign companies. Relatively speaking, foreign brands are definitely more expensive, and it is not surprising that the price difference between the various brands is tens of thousands or even hundreds of thousands. From the customer response in recent years, foreign-funded enterprise product quality through a strict system of control, quality assurance, but there are also after-sales service arrogance, maintenance and debugging costs high situation.
The independent brand after nearly 30 years of development, the domestic measurement technology has reached the international level, many coordinate manufacturers can independently research and development of customized CMM, and measurement accuracy can reach the level of Zeiss and other brands, independent research and development of the brand's CMM is often more cost-effective. And in the after-sales service and maintenance, domestic brands can usually provide more timely and convenient service. This can go to learn about the Zhongtu instrument manufacturer. Buy three coordinates to see the after-sales Who do not want to buy something, once the problem, there is no guarantee.