Motor Covers

Place of Origin:	Jiangsu

Features:
1) Process: green sand casting, resin sand casting
2) Materials: gray iron, ductile iron, aluminum, bronze, brass
3) Quality control:
a) Electric furnace melting: ensures chemical composition stable
b) Testing bar (in every step): traces the whole process
c) Optical emission spectrograph: confirms chemical composition right
d) Heat treatment / metallurgical micro-structure analysis: improves and
ensures physical performances (tensile strength, impact strength,
elongation)
4) Software for specification drawings: Pro/E, Auto CAD, Solid Work 2005,
CAD/CAM/CAE
5) Product weight: 0.5 - 200kg
6) Surface finish: polished, oiled (rust-proof); zinc, nickel, chrome plating
sandblasting, painting, PVC powder coating
7) Precision machining: CNC lathes, milling, drilling, planning, grinding
machines and testing facilities