Dryland farming is a wear-parts business: tillage tools, pins, bushes and transmission components that are consumed seasonally and wanted immediately. We machine them in wear-resistant steels and hardened 42CrMo4 from 100 pieces for machinery makers and parts distributors, quoted in 48 hours with samples in 7–15 days. Seasonal peaks reward the supplier who holds buffer stock against the calendar instead of quoting from a queue.
| Tillage components | Wear-resistant steel, heat-treated |
| Pins & bushes | 42CrMo4, hardened + ground |
| Transmission parts | Alloy steel, turned + ground |
| Batch range | 100–20,000 pcs |
| Tolerance scheme | ±0.005 mm, DIN ISO 2768-mK |
| Documents | Material traceability, dimensional report |
Farming parts are consumed in seasons, and the season does not negotiate: a failed pin or a worn tillage point during seeding or harvest stops a machine whose daily output is worth many times the part. Distributors and machinery makers therefore order ahead against the calendar, and they stay with the supplier whose buffer planning survives a late order. Distributors therefore pre-book wear items before seeding and harvest, and they stay with the supplier whose buffer planning survives a late order. A failed pin in season stops a machine worth many times the part, so availability is the product and the price is only the argument that closes it.
We machine tillage components, pins, bushes and transmission parts in wear-resistant steels and hardened 42CrMo4, with heat treatment through audited partners. Seasonal call-offs are planned against your calendar with buffer stock on running items after the first approved batches. Quotes arrive within 48 hours, samples in 7 to 15 days, and urgent pre-season deliveries ship air DDP in 5 to 8 days. Distributor labelling with your article numbers and per-bag counts comes standard, tiered pricing makes the catalogue easy to build, and repeat orders run against the stored specification with the same document set every season.
| Component (IT / EN) | Typical material | Process | Typical batch |
|---|---|---|---|
| Tillage points & components | Wear-resistant steel | Cutting + machining + HT | 100–20,000 |
| Pins & bushes | 42CrMo4, hardened | Turning + grinding | 100–20,000 |
| Transmission parts | Alloy steel | Turning + grinding | 500–20,000 |
| Roller & idler parts | Wear steel | Turning | 500–10,000 |
Wear-hardness documentation rides with every heat-treated batch for your field performance claims and warranty files.
The standard flow: drawing review and quotation within 48 hours, first samples in 7–15 days, first article inspection and approval, then series production against the approved reference. Tooling, program revisions and inspection records are kept on file so that call-offs remain consistent with the approved first article.
Engineering changes — material substitutions, tolerance updates, plating or packaging changes — are handled as controlled changes against the same records.
DIN ISO 2768-mK applies as the default tolerance scheme for unspecified dimensions. EN 10204 3.1 inspection certificates are standard for metallic parts, First Article Inspection supports the approval step, and RoHS/REACH declarations are available where required. Plating, cleanliness and packaging requirements are confirmed per drawing.
Can you plan production around our season?
Yes. After the first approved batch we hold buffer stock on running items against your call-off calendar, so pre-season orders placed two to three months ahead ship from stock rather than entering the queue. This converts the annual pre-season scramble into a planned delivery with the same certificates and documentation as the first batch. Buffer stock typically covers 1 to 2 peak seasons for running items.
Which wear materials do you run?
Wear-resistant steels with heat treatment through audited partners, hardened and ground 42CrMo4 for pins and bushes, and alloy steels for transmission components. Hardness documentation accompanies every heat-treated batch, so the field performance of the part can be claimed against measured values rather than catalogue assumptions. Hardness is reported as measured, for example 45 to 52 HRC on wear steels after treatment.
Do you support distributor labelling?
Yes. Labels carry your article number, logo and per-bag counts to your template, and repeat orders ship against the stored specification without new paperwork. Distributor volumes start at 100 pieces per item with tiered pricing, and the document pack travels with every delivery so your files stay complete. Tiered price breaks at 100, 500 and 2,000 pieces are quoted in the same offer.
What is the minimum and lead time for a first order?
First orders start at 100 pieces per item with a 48-hour quotation and samples in 7 to 15 days. Pre-season planning is the smart route: orders placed two to three months before seeding or harvest ship from buffer stock, while urgent in-season needs go air freight DDP in 5 to 8 days.
Send your drawing — Sinbo Precision will review material, tolerance scheme and batch plan and return a quotation within 48 hours. Samples in 7–15 days.
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