Features:
1) Types:
a) Aluminum die-cast frame
b) Aluminum panel
c) Aluminum yoke cover
d) Steel frame
e) Steel panel
f) Steel ceiling frame
g) Spot welded frame with washer
h) Plastic injection frame
i) Magnesium die-casting frame
2) Material: steel sheet thickness 0.5 - 2.0
3) Size: 2??- 20??
4) Treatment: blue white zinc plating, yellow zinc plating, black zinc
plating, chrome plating, nickel plating, 3+ chrome plating, powder
painting, spray-painting, electrophoresis