Playing Card manufacturers have a great moral responsibility for ensuring non tampered playing cards for casinos and clubs alike.
Paper Playing Cards are manufactured in a variety of stocks ranging from a 250 GSM ( Grams Per Square Meter) to 330 GSM.
The professional playing cards are manufactured on a black core or black centered stock which prevents the pips or the suits to be seen when held against a strong light.
Its not always necessary to have a black core or blue core if the cards have heavy printing on both sides which is slightly more economical than the professional playing card stock.
Pure Plastic Playing cards are usually manufactured by just a few of the playing card manufacturers worldwide which are usually on PVC and CA.
The thickness is usually measure by caliper and is in a range of 250 microns to 31 microns the most common of them being 280 microns.
Whether it is 1000 to 100 thousand the decks manufactured need to maintain a consistent color density and fineness.
The playing card manufacturing facilities are usually under strict vigilance to avoid misuse of the design and design product.
Promotional playing cards in smaller quantities are usually digitally printed by those manufacturers that do not have an in house elaborate manufacturing facility.
The Pips are proprietary and have gone a long way in establishing brands all over the world.
Custom playing cards pips or suits are now the thought of the day which help showcasing brands, products and services.