Coating liquid
The flagship. One invisible layer that unlocks Indigo adhesion on paper, film and self-adhesive alike — developed, produced, used and sold entirely in-house, straight to the press.
Chemical division
Shenma coating liquid — the invisible layer that makes Indigo ink bond at grade 6+ on paper, film and self-adhesive. The first choice beyond the OEM, used by a thousand-plus digital presses.
Shenma is a complete digital-printing source — coatings, substrates and pressroom accessories — built on thirty years inside the ink.
The flagship. One invisible layer that unlocks Indigo adhesion on paper, film and self-adhesive alike — developed, produced, used and sold entirely in-house, straight to the press.
Chemical division
300+ substrates for HP Indigo, Canon, Fuji, Konica Minolta and Ricoh — covering over 95% of digital quick-print needs, in sheet and roll.
Digital division
Flexo expertise — MDC scraper blades, ZECHER anilox rolls, laser cleaning and rubber-roller services for the pressroom's sharpest edge.
Flexo division
“Looks like it hasn't been applied” — and that's exactly the point. Underneath, Indigo ink grabs at grade 6+ so your print stays where you put it.
Specialty paper, self-adhesive, film and sheet — matched to every major digital engine, ready to run straight out of the pack.
Scope of supply
From smooth and textured papers to pearlescent, holographic and film — one source covers 95%+ of digital quick-print demand, with custom materials developed on request.
Supported engines: HP Indigo · Canon · Fuji (Xerox) · Konica Minolta · Ricoh.



Thirty years of coating craft, seen up close — the mixing, the machinery, the material library behind every order.




World-class flexo consumables and services, chosen by cigarette-package printers as the industry standard for three decades.
Ceramic-coated long-life blades that doctor 1,000,000+ metres — the whole-industry standard, unmatched for 30 years.
Precision-engraved anilox rollers for consistent, repeatable ink transfer.
Anilox-roller laser cleaning that restores volume and extends roller life.
Plate-mounting adhesive for fast, accurate flexo plate positioning.
Premium rubber rollers for smooth, dependable ink delivery.
Re-covering, grinding and repair — a full one-stop roller workshop.
Flexographic printing expert — one partner for blades, rolls, cleaning and roller services.
Same-day dispatch, delivered across most of China in 2–3 days.
300+ SKUs covering 95% of digital quick-print, custom on demand.
No smearing, no jamming — ink bonds where it should.
Thirty-year chemical veterans on call for technical support.
Shenma Printing Materials is a brand of Guangzhou Summa New Material Technology Co., Ltd. — a name that means “magical digital printing materials.” We research, produce and sell the materials, coatings and accessories that keep digital and flexo presses running.
Our philosophy: upgrade the traditional printing industry, and lead the digital printing trend.
From raw material to finished product, every step happens in-house — chemistry, equipment, paper and specialty goods — so printing companies and gift suppliers get one accountable source for every layer of the job.

Three laboratories and a 100+ patent portfolio drive the chemistry — coating formulas, adhesives and substrates engineered from first principles.

We build and run our own coating lines, so mixing, coating, drying and slitting stay in-house — and under our control.

Specialty papers finished to exacting spec — pearlescent, textured, holographic and self-adhesive — cut and packed for the press.

Custom and specialty goods developed on request, for gift packaging and niche print runs the standard range can't cover.
Tell us your press, your substrate and your target — we'll match the material.

