1, do some accessories still be able to buy?
Ask the supplier whether or not the manufacturer of the railway parts still exists, whether there is good after sale, and whether the machine factory can provide the upgrade service. And ask the manufacturer for some relevant information.
2, assess your own investment ability
3. Ask a supplier or a railway accessory manufacturer for a simple fault detection manual
This can help you quickly solve the unexpected shutdown failure and make you more assured. Service contracts, regular inspection and maintenance in the plan will improve the productivity and practicality.
4. There must be a contract and relevant procedures.
When dealing with railway accessories, you must ensure that your prices, services and the terms of sale are all right, so that these three items can be well balanced. It is necessary to seek legal and engineering suggestions. And at this time these contracts and the related formalities are you.The guarantee of the force.
