McDonald Packaging, Inc. has merged Tri-West Packaging, Corona Ca. into it's 120,000 square foot facility in Santa Ana, CA. Tri-West is a distributor of Tri-Wall products and specializes in heavy duty bulk packaging. Tri-West will continue to operate as Tri-West Packaging. MACPACK McDonald Packaging's MACPACK division was established in 1998. We will assemble, fill, and palletize your packaging to your stringent requirements. Today's demanding warehouse outlets require pack-outs that are accurate and on time. MACPACK will ensure your product is packed professionally and delivered to any place in the United States. Triplewall Triplewall corrugated is made with a combination of four facings and three flute mediums. A variety of flute combinations may be combined to produce different characteristics. Triplewall is most commonly used with bulk bins or Gaylord style boxes where superior stacking and containment properties are required. Its bursting strength can range from 700 to 1300 lbs. per square inch. McDonald Packaging will customize a triplewall combination to meet your specific needs. About Us l Products l Contact Us l What's New? l Directoins l Home ©1999-2000 McDonald Packaging, Inc. Corrugated, Foam, Crating and Packaging Supplies 2601 South Garnsey Street Santa Ana, CA 92707-3338 PH# 714.755.3000 FX# 714.755.3030 Questions / Comments - Contact Us