US-coordinated · Manufacturer-direct

Color that holds.

A Ningbo factory running 7-color ECG on a Heidelberg Speedmaster XL 75, coordinated from the US. Manufacturer pricing, direct communication, and 80% Pantone coverage at ΔE 2.5 — for the work where color is the product.

Premium color packaging samples
Heidelberg XL75 · 7-Color ECG 80% Pantone coverage · ΔE 2.5
25+
Years of precision
color printing
8
Color ECG press —
only a handful in China
G7
Master Printer
certified
GMI
Certified — cleared for
Target, Walmart
Color Technology

Standard CMYK covers ~60% of Pantone. Our 7-color ECG covers 80%.

ECG adds Orange, Green, and Violet ink channels to the CMYK base — 7 inks total on a Heidelberg Speedmaster XL 75. The additional channels recover the saturated oranges, vivid greens, and deep violets that fall outside the CMYK gamut. For work where brand color accuracy matters, ECG removes the main reason CMYK fails.

Sinso 7-Color ECG — Pantone coverage 80%
Standard CMYK — Pantone coverage ~60%
80% of Pantone within ΔE 2.5 — measured across recent production runs
No spot ink add-ons — 7-color ECG handles saturated brand colors as a base process
G7 Master certified — every run measured inline against the approved proof
Heidelberg XL75 7-color ECG press at Sinso factory

In Joy Puzzle Company — artist edition puzzle boxes printed by Sinso
Artist & Collector Editions

When the print is the object people keep

Artist-edition puzzles, limited-run collectibles, and gallery-licensed prints demand color accuracy standard CMYK can't reach. Saturated oranges shift. Deep blues flatten. Gradients band. ECG printing closes that gap, run by run.

ECG 7-color printing Artist collaborations Puzzle & game boxes Collector editions Matte + soft-touch Spot UV

Learn more about Artist & Collector Editions →


Games & Puzzles

Card 4,000 still looks like card 1.

Game cards, boards, tiles, and puzzle boxes — color held consistent across the full run and every reorder, because every job is measured inline against the same G7-calibrated proof.

Card Games & TCGs

Color-matched decks and trading card game sets where illustration fidelity and color consistency across the full print run matter.

Board Games & Components

Game boards, tiles, rulebooks, and inserts — ECG color for illustration-heavy games where the visual design is part of the play experience.

Puzzle Editions

Limited-run and artist-collaboration puzzle boxes where the cover art demands gallery-level color fidelity. See the In Joy × Holton Rower case study.

Learn more about Games & Puzzles →


Retail Packaging

Shelf presence backed by retail compliance

Toy lines, gift sets, beauty and personal care, and consumer goods going into Target, Walmart, and specialty retailers. GMI certification is already in place — no qualification process on your timeline.

GMI Certified Retail Toy Boxes Gift Sets Display & Backer Cards Beauty Cartons Soft-touch lamination Hot foil stamping

Learn more about Retail Packaging →

Retail packaging samples with soft-touch finish

How We Work

From brief to your door — US-coordinated, factory-direct

01

Brief & Sampling

Share your files, reference colors, and spec sheet. We turn a physical sample in 7–10 days, airshipped to you.

02

Color Proof

G7-calibrated digital proof for approval before any plates are made. No surprises on press.

03

Production

Full press run with inline color measurement. Every job signed off against the approved proof.

04

Delivery

Sea freight to your 3PL or warehouse. FOB Ningbo standard; DDP available on request.

Printed for

Target
Walmart
Best Buy
Petco
CVS
IKEA
Disney
Philips
RMS USA
Lovevery
Hape
Why Sinso

One factory, US coordination, zero middlemen

Faster than a broker

Direct factory communication means decisions happen in hours, not days of email chains through middlemen.

Retail-certified from day one

GMI certified for Target and Walmart vendor lists. G7 Master Printer certified for proof-to-press color accuracy. Both credentials are in place — no qualification process on your timeline.

Ready to see what your product looks like in ECG?

We'll send you a physical sample in 7–10 days. No commitment required.

Send us your brief — product type, quantity range, any existing artwork — and we'll come back with a spec sheet and sample timeline.

hello@sinso.us
Reply within 24 hours Physical sample in 7–10 days No minimum on samples