Company Info
We, United Prime Steel Co., Ltd. are the professional manufacturer of Galvanized/Pre-painted Steel Coils in China with ten-year exporting experience. We owned several subsidiary companies and associations to offer the high-quality products and related services to meet clients' demands thoroughly.
Company Profile
Year Company Registered:
2002-08-01
Annual Sales Amount:
Below US$1 Million
Total No. of Staff:
11 – 50 People
No. of R&D Staff:
Fewer than 5 People
No. of Engineers:
Fewer than 5 People
Export Ratio:
31% – 40%
OEM Services Provided:
YES
Payment Terms:
T/T, L/C
Business Type:
Manufacturer, Trading Company
Quality Certificate:
ISO9001:2000
Main Export Markets:
North America, Mid East, Africa
Basic Info.
Place of Origin: Henan
Min.Order: 1 Ton
Means of Transport:Ocean
Supply Capacity
Production Capacity:15000 Metric Tons per Month
Delivery Date:10-20 days
Paint Specification
Item
Thickness
Type
Feature
Laminated film
50μm
Polyethylene
Protecting fromscratches and contamination
(option)
Top coat
20-25μm (max.)
Regular Modified Polyester(RMP) /SMP/PVDF/SDP
Chemicalresistance and formability
Primer coat
5-7μm (max.)
Epoxy, PU, PE, Universal
(Subject to Substrate & Coating Type)
Workability,corrosion resistance and adhesion to the primer coating
Chemical treatment
1μm
Chromate
Good adhesion andcorrosion resistance
Substrate
40g-180g
GI.GL,AL
GI.GL,AL
Base Metal
0.2-1.2mm
CR Steel Coils
Hard/Soft
Back coat
5±2μm
Epoxy, PE, PU
Corrosionresistance and adhesion to the substrate
Painting Characteristics
Color
As per RAL code/customer's requirement
Gloss
Matt 35%(+/-5%)/semi-gloss 60%(+/-5%)high gloss≥70%
Pencil Hardness
H (min.)
ImpactTest
As per JIS G 3312
SaltSpray Test
750-1000 hrs
AdhesionTest
100%
EricksonCupping Test
Up to 7mm
HumidityTest
1000 hrs
T-BendTest
2T (no tape loss)
SolventRub Test
≥50rubs
Chemical Resistance 5% NoOH, 5% HSSO4
No blistering, discolorationand softening of paint film
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