DEQING HOPE BRASS PRODUCTS CO. ,LTD
SPECILIZE IN BRASS EXTRUSION PROFILES
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Mirror Polished Copper Stair Nosing As Copper Staircase Nosing
The surface blackening operation of the copper strip is to generate a layer of black protective film on the surface of the copper material by chemical reaction. Copper strip blackening process because of its very high production efficiency, and the resulting oxide film surface corrosion resistance is good, and in the optical instrument manufacturing industry has been widely used, the main purpose of copper strip surface blackening treatment is to remove light, home decoration and corrosion prevention.
These kind of profiles, made by HOPE in lengths from 1meter to 6meters,
are used in various applications:
interior decoration, bathroom, building, furnishings, doors and windows.
HOPE has all the key technologies for the design, engineering, production
and service of high performace.
Company Introduction:
We are experts in researching, developing and manufacturing copper bars,
hardware and brass stair nosing for decking with many different shapes.
Our products are widely used for Mirror Polishing Copper Stair Nosing, decorative copper materials,
hardware, machinery, automobile,Polished and Extruded Brass T Shape, bolts, pens and electronic components.
we always achieve high precision with our owing to our advanced technology,
quality products, excellent service and reasonable pricing, our products have been welcomed
by clients from both domestic and overseas markets.
“SPECIALIZE IN BRASS • EXCEL AT EXTRUSION” is our business principle and motto.
We look forward to your enquiry,
and offering you with quality products and excellent service from HOPE.
| Cu | Pb | Fe | Al | Others | |
| H62 | 60.5-63.5 | 0.08 | <0.15 | 0.5 | |
| H59 | 57-60 | 0.5 | <0.3 | 0.9 | |
| Hpb60-2 | 58-61 | 1.5-2.5 | ≤0.5 | ≤1.0 | |
| Hpb59-1 | 57-60 | 0.8-1.9 | ≤0.5 | <1.0 | ≤1.0 |
| Hpb58-2 | 57-59 | 1.5-2.5 | ≤0.5 | ≤1.0 | |
| Hpb58-3 | 57-59 | 2.5-3.5 | ≤0.5 | ≤1.0 | |
| C3771 | 57-61 | 1.0-2.5 | ≤0.3 | ≤1.0 | |
| ≤0.5 | ≤1.2 | ||||
| C3600 | 60-63 | 2.5-3.7 | ≤0.35 | ≤0.5 |
All the Mirror Polishing Copper Stair Nosing are customized.
Mirror Polished Copper Stair Nosing, they are straight and solid and aging.