汽缸配三连件，电磁阀，等配件可实现远程控制。
It can be remote controlled for cylinder, FRL, solenoid, etc.
提供高级实木楼梯及踏板，栏杆，立柱，扶手等配件。
We offers quality staircase and stair parts including tread board, baluster, railing, handrails and specs.
电器仪表、阀门等配件按标准规定进行校准，并挂标签。
Spare parts such as electric instruments, valves should be calibrated according to standards, and hanged with tags.
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