The phrase "inexpensive process" is correct and usable in written English.
You can use it when describing a process or service that is relatively inexpensive compared to another option. For example: "The online registration process was surprisingly inexpensive, making it an ideal choice for budget-minded students."
Most buildings would still rather file a lien, a relatively quick and inexpensive process.
Diamonds are readily separated from the great mass of waste rock by a relatively simple and inexpensive process.
Researchers at Rensselaer Polytechnic Institute in Troy, New York, have now developed an easy, inexpensive process to make such materials.
We proposed to use the die-forming that is a possible inexpensive process in MEMS manufacturing facilities.
Because mediation is often effective at reducing tensions, it's often smart to start with this fairly inexpensive process before turning to arbitration or litigation.
Its technology separates sugars from the biomass using water and heat instead of acids, solvents or enzymes in a comparatively clean, quick and inexpensive process.
Solvent welding and solvent cementing are simple and inexpensive processes that produce durable, hermetic joints.
Poor individuals disproportionately consume inexpensive processed foods commonly enriched with phosphorus-based food preservatives.
But Sean Westcott, head of food research and development at Nestlé, conceded obesity has been an unexpected side effect of making inexpensive processed food more widely available.
Encyclopædia Britannica, Inc. …all countries shares distinct similarities diets rich in sweeteners and saturated fats, lack of exercise, and the availability of inexpensive processed foods.
The cause for obesity in all countries occurred in similar patterns diets rich in sweeteners and saturated fats, lack of exercise, and the availability of inexpensive processed foods.
