Common materials for sheet
metal 1. Cold-rolled sheet SPCC: mainly used for
electroplating and baking finish parts, low cost, easy to
form, material thickness ≤
3.2mm.
2. Hot-rolled sheet SHCC: material thickness
≥3.0mm, it is also used for electroplating, paint parts, low
cost, but its difficult to form, mainly used for flat
parts.
3. Galvanized sheet SECC, SGCC. The SECC
electrolytic plate is divided into N material and P material.
The N material is mainly used for parts without surface
treatment, and the cost is high. The P material is used for
spraying parts.
4. Copper: it is mainly used for electrical
conductivity, and its surface treatment is nickel plating,
chromium plating, or not treated, and the cost is
high.
5. Aluminum plate: generally use surface
chromate (J11-A) oxidation (conductive oxidation, chemical
oxidation), high cost, silver plating, nickel
plating.
6. Aluminum profiles: a material with a
complex cross-sectional structure, which is widely used in
various sub-boxes. The surface treatment is the same as that
of the aluminum
plate.
7. Stainless steel: it is mainly without any
surface treatment, and the cost is
high.
Our
Advantage: 1).Competitive Price directly from the
original manufacturer. 2).Professional QC and R&D teams to
assure high quality; 3). Short lead time for building molds and
manufacturing mass production; 4). Advanced measurement
equipment 5). Small quantity order also is
welcomed. 6).We do OEM works, as per your drawings,
samples or ideas. 7).Rich experience and good technology
support (have more than7years experience in machining design ,
machining
manufacturing).