
Overview
At Zhejiang Keyco New Materials, we provide full one-stop color customization & sample matching service for all series powder coatings, covering architectural aluminum, automotive, Functional, Agricultural &Construction Machinery,Domestic Appliance powder and more. Whether you provide physical color swatches, RAL codes or Pantone numbers, our professional color lab with computerized spectrophotometer can quickly develop accurate matched powder samples for your mass production trial.




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Full Custom Color Matching
& Sampling Workflow -
1Receive Your Color Reference
Two available ways for you to confirm target color:
Send us your physical color panel / finished workpiece sample by courier.
Offer standard color code: RAL color number or Pantone color code
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2Computerized Precision Color Matching
Our lab adopts professional NIX spectrophotometer & computer color matching system:
Measure Lab* value & ΔE color difference of your reference sample
Automatically calculate raw material formula of powder coating
Fine-tune pigment proportion manually to minimize color deviation, control ΔE<0.5 for high-standard projects
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5Lab Trial Sampling & Internal Inspection
Produce test powder based on optimized formula, spray test panels under standard curing condition. Our QC team will double check:Color difference, gloss, texture, adhesion, weather resistance and other required performance indicators.
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4Send Finished Test Panels to Client
We will deliver finished sprayed color test panels together with powder sample to you via international express for visual confirmation.
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3Small Batch Trial Production
If you approve the sample color and performance, we support small-batch trial order production before your large formal bulk order to avoid mass production color inconsistency risk.
Sampling Turnaround Time

Standard Color Custom Sample
Turnaround Time
3–5 working days after receiving your
color reference

Special functional powder
(fluorocarbon, mirror fluorescent,
ultra-thick anti-corrosion formula)
5–7 working days

Urgent rush sample service
available upon special negotiation
Our Customization Advantages
Full Color System Coverage
Support all RAL, Pantone, custom metallic, pearlescent, fluorescent, matte, sand texture, hammer finish, wood grain and special effect colors, tailor-made for architectural, automotive, marine, furniture, hardware industries.
Strict Color Difference Control
Equipped with professional spectrophotometer, stable formula system, color repeatability guaranteed for repeated bulk orders, no batch-to-batch obvious chromatic aberration.
All Series Powder Customizable
Our color matching service applies to all our product lines: architectural aluminum powder coating, automotive wheel/chassis powder, zero VOC epoxy anti-corrosion powder, high-gloss mirror fluorescent epoxy powder coating, outdoor furniture powder coating etc.
Low MOQ for Trial Order
Low minimum order quantity for small trial production after sample confirmation, flexible to match clients' pilot project demand.
Professional After-sales Technical Support
Our engineer team can adjust formula timely if you need slight color modification after receiving test panels, free secondary color fine-tuning service within valid sample period.

Certificate Display
The company attaches a great importance to innovation, invested millions of yuan in scientific research every year, established the Technology Research Institutes and developed school-enterprise cooperation with many demostic institutions of higher education.Now the company has qualified sixty utility model patentsand ten national invention patents CNAS accredited testing for over fifty items.


