检查电气接线是否正确连接，操纵开关是否动作灵活可靠。
To test the electrical wiring is connected correct or not, whether the operating switch is flexible or not.
继电器内部应清洁、接线牢固、各部件完好，动作灵活、可靠。
The relay inner part shall be clean, connection solid, all part is perfect, flexible and liable.
公司生产的产品吸纳综合了国际国内先进的技术，具有结构合理，动作准确，性能稳定，操作灵活，维护方便，安全可靠等特点。
Our products combine to attract international and domestic advanced technology, reasonable structure, movement and accurate, stable, flexible operation, convenient maintenance, safe and reliable.
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