Color Coating Service - Mill Direct Steel Manufacturer |

Xinpeng Color Coating Co., Ltd.

Verified Custom manufacturer · 2 yrs ·

China

Customizable Rock-bottom price

$680 1-49 ton Base price

$650 50-99 ton 4.4% off

$635 ≥100 ton 6.6% off

Price validity: subject to market conditions

Supplier's customization ability

Drawing-based customization
Sample-based customization
Full customization

Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 680.00

Start order request

Payment and delivery

Payment:: by contract — deposit, balance after your inspection
Lead time:: confirmed with the quotation
Packaging:: standard export packing
Samples:: available on request

Product details

Color Coating Service Product Parameters

Property	Parameter	Description
Product Name	Color Coating Service	Professional color coating applied to steel coils, sheets, and strips for enhanced aesthetics and corrosion protection
Base Material Grade	SPCC, SGCC, DX51D, S280GD, S350GD	Cold-rolled steel, hot-dip galvanized steel; equivalent to JIS G3302, EN 10346, ASTM A653
Standard Compliance	ASTM A755, EN 10169, JIS G3312, GB/T 12754	International standards for prepainted/color-coated steel flat products
Chemical Composition (Base)	C ≤0.12%, Mn ≤0.60%, P ≤0.045%, S ≤0.045%, Si ≤0.50%	Typical composition of substrate; actual values vary by base material grade selected
Coating Type	PVDF, PE (Polyester), SMP, HDP, Epoxy	PVDF offers superior UV resistance; PE is cost-effective; SMP/HDP for enhanced durability
Coating Thickness	Top coat: 15–25 µm; Primer: 5–7 µm; Back coat: 5–15 µm	Measured per ASTM D1400 / EN ISO 2808; total dry film thickness customizable
Tensile Strength	270–550 MPa	Depends on substrate grade; e.g., S280GD: ≥360 MPa per EN 10346
Yield Strength	240–420 MPa	S280GD: ≥280 MPa; S350GD: ≥350 MPa per EN 10346
Elongation	≥18% (A80mm)	Tested per EN ISO 6892-1 / ASTM E8; ensures formability after coating
Steel Thickness Range	0.15–1.50 mm	Base metal thickness; coated product thickness slightly higher due to paint layers
Width Range	600–1,500 mm	Slit-to-width available; tolerance ±2 mm per customer specification
Coil Inner Diameter	508 mm / 610 mm	Standard eye-to-sky or eye-to-wall packaging; coil weight up to 10 MT
Surface Finish	Smooth, Matte, Embossed, Wrinkle, Metallic	Gloss level 10–90 GU (60° geometry) per ASTM D523; RAL/Pantone color matching available
Application	Roofing, wall cladding, home appliances, automotive parts, HVAC ducts, furniture panels	Widely used in construction, white goods, and industrial sectors
Certification	ISO 9001, ISO 14001, RoHS, SGS, CE	Lead-free and chromate-free options available; compliant with EU environmental directives
Packaging	Steel-strapped coils with waterproof paper and wooden pallet; export seaworthy packaging	Anti-rust oil applied on cut edges; moisture-proof inner wrapping standard
MOQ	25 MT per color/specification	Mixed container orders accepted; sample rolls available upon request

Color Coating Service - Mill Direct Steel Manufacturer |

Our professional Color Coating Service delivers precision-engineered coated steel solutions directly from the mill, ensuring consistent quality, reduced lead times, and cost-effective pricing for B2B clients worldwide. As a vertically integrated manufacturer, we apply advanced organic coatings, polyester resins, and PVDF finishes onto cold-rolled or hot-dip galvanized substrates, producing color-coated steel coils and sheets that meet the most demanding architectural, construction, and industrial specifications. With a coating line capacity exceeding 200,000 metric tons per year, we serve roofing manufacturers, wall cladding fabricators, home appliance producers, and automotive component suppliers across North America, Europe, Southeast Asia, and the Middle East. Every batch undergoes rigorous quality inspection per ASTM A755, EN 10169, and JIS G 3312 standards, guaranteeing film thickness uniformity, adhesion strength, and long-term weathering resistance that protects your end products for 15 to 25 years under normal outdoor exposure conditions.

Color Coating Service manufacturer

What is Color Coating Service?

Color Coating Service refers to the industrial process of applying one or more layers of organic paint or polymer coating onto metallic steel substrates — typically galvanized or galvalume coils — through a continuous coil coating line. The result is a pre-painted steel product with a dry film thickness ranging from 15 µm to 50 µm per coat, available in thousands of RAL and custom color options. This service eliminates the need for post-fabrication painting, reducing production costs and environmental impact for downstream processors.

Color Coating Service Manufacturing Process

The Color Coating Service process begins with surface pre-treatment: the steel substrate undergoes degreasing, chemical conversion coating (chromate or chromate-free passivation), and rinsing to achieve optimal paint adhesion. A primer coat of 5–8 µm is applied first, followed by a topcoat of 15–25 µm using roller coaters operating at line speeds up to 120 meters per minute. Each coat passes through a precisely controlled curing oven at temperatures between 220°C and 260°C (peak metal temperature), ensuring complete cross-linking of the resin system before the coil is cooled, inspected, and rewound.

Color Coating Service supplier

Color Coating Service Technical Specifications

Our Color Coating Service covers a substrate thickness range of 0.14 mm to 1.50 mm, with coil widths from 600 mm to 1,500 mm and inner diameter options of 508 mm or 610 mm. Available coating systems include standard polyester (PE) with a pencil hardness of 2H, high-durability polyester (HDP), silicon-modified polyester (SMP) with a T-bend flexibility of 1T, and PVDF (polyvinylidene fluoride) offering a 60° gloss retention above 50% after 10 years of Florida exposure testing. Yield strength of base material ranges from 250 MPa (Grade 33) to 550 MPa (Grade 80) per ASTM A653.

Color Coating Service factory

Get a Competitive Quote for Color Coating Service

Ready to source premium-grade Color Coating Service at mill-direct rates? Our dedicated team provides tailored solutions for bulk orders, custom color matching, and special coating systems. Submit your specifications today and receive a detailed quotation within 24 hours, backed by certified test reports and on-time delivery guarantees.

24/7 customer support available
Free samples for quality evaluation
Competitive pricing for bulk orders
Professional technical consultation

Contact us today to get your free quote within 24 hours!

Ratings & Reviews

4.5

Based on 8 reviews

5 5

4 2

3 1

2 0

1 0

Robert M.

United States

2025-02-01

Initial Color Variation Issue — Resolved Satisfactorily

First order of 60 metric tons, SMP coated, 0.45 mm, RAL 5015 sky blue, 1,050 mm width for agricultural building panels. On arrival, two coils showed slight color variance from the approved sample — visible under direct sunlight comparison. Raised the issue immediately; the QC team responded within 4 hours, acknowledged the batch inconsistency, and arranged replacement coils shipped within 8 days at no additional cost. Replacement coils matched the RAL standard exactly. The resolution process was professional. Willing to reorder given how the complaint was handled.

Oliver W.

United Kingdom

2025-02-23

Competitive Pricing, Reliable Quality on Standard PE Grade

Purchased 75 metric tons of standard polyester coated coils, 0.35 mm, 900 mm width, for light-gauge interior panel applications. ASTM A755 test reports confirmed film thickness uniformity at 18 µm topcoat. Price was approximately 8% below our previous supplier for equivalent Grade 33 base material at 250 MPa yield strength. Lead time was 25 days, slightly longer than quoted 20 days, but the sales contact kept us updated throughout. Quality on delivery was good. Will consider increasing order volume next quarter.

David C.

Australia

2025-03-17

Good Value on HDP Coils — Minor Packaging Feedback

Ordered 110 metric tons of HDP-coated coils, 0.55 mm thickness, 1,100 mm width, for residential roofing sheets. Price was competitive versus local distributors, and JIS G 3312 compliance was confirmed. Coating quality and adhesion were solid on inspection. One coil had minor edge damage from transit — not a coating defect, purely packaging. The team arranged a credit note within 48 hours without dispute. Overall value for bulk orders is strong. Would rate 5 stars once packaging for long-haul sea freight is improved.

Know your supplier

Xinpeng Color Coating Co., Ltd.

2 yrs on Sinoali.com

Located in China

Company information More goods

Company Profile

Xinpeng Color Coating Co., Ltd. is a specialized industrial enterprise focusing on high-performance Color Coated Steel Sheet production and global export business. We integrate independent research, production and trade, supplying standard and custom color coated steel sheets with complete material grades and color options.

Equipped with international-level production equipment and sophisticated testing instruments, we implement full-process quality inspection to guarantee corrosion resistance, surface flatness and coating durability. With abundant spot inventory, professional export packaging and efficient logistics scheduling, we support bulk orders and short lead times. Our products serve construction engineering, automotive industry, household appliances, shipbuilding and energy sectors. We uphold integrity and innovation, commit to tailored solutions and stable supply for worldwide B2B customers.