Find wear before planting
Check opener alignment, gauge-wheel movement, bushings, and linkage across the planter.
Heavy-duty planter wear components
Take movement and downtime out of the row unit.
GBGI manufactures heavy-duty opener assemblies, blades, gauge-wheel arms, parallel arms, and related planter components focused on durability and consistent geometry.
PM Precision Ag partner
Products · Installation · Support
A practical path forward
Row-unit precision begins with tight, consistent geometry.
PM Precision Ag helps identify row-unit wear, select compatible GBGI components, and rebuild the planter so depth and alignment stay more consistent.
Products we know and support
Start with the system you want to improve.
A first look at a few of the GBGI products our team can help select, install, and support.
Row UnitsOpener AssembliesHeavy-duty cast assemblies for compatible planter platforms.Request more information 
Depth ControlGauge-Wheel ArmsComponents designed to reduce play at the gauge wheel.Request more information Wear PartsOpener BladesReplacement blades and assemblies for seed-trench formation.Request more information 
LinkageParallel ArmsReplacement linkage components for row-unit stability.Request more information Where it can help
Build around the result you need.
Every recommendation starts with your equipment, your acres, and the problem you want to solve.
Restore row-unit geometry
Replace worn components and set contact and alignment to manufacturer targets.
Choose parts for acres and conditions
Match component options to expected use, soil, and service intervals.
Why PM Precision Ag
Local knowledge makes the product more useful.
Inspect the row unit before rebuilding it
We measure opener contact, blade condition, gauge-wheel movement, arm wear, parallel-linkage play, and alignment to identify what is actually affecting depth and geometry.
Select the right component and duty level
We confirm planter model, row-unit generation, fit, expected acreage, and field conditions before choosing GBGI assemblies, arms, blades, or linkage parts.
Rebuild, set, and verify every row
New parts are installed with the correct contact and adjustment, then rows are compared across the planter so one repaired area does not hide another wear point.
Let's make it fit
Tell us what you are running and what you want to improve.
We will help you identify the right next step for your equipment and operation.