The nickel-coating brass body & grinding stainless steelcap.
电镀铜制品并使用平面不锈钢帽。
2
Considering to the height problem of first floor dining area, this area of smallpox with bright tungsten steelcap.
考虑到首层用餐区层高问题,这个区域的天花使用亮面钨钢封顶。
3
The stainless steelcap nuts on shell of the hoist protect the screw from various injuries of exposed outdoor for long time and severe chemical environment.