OEM Equipment & Complete Machine Supply: From Components to Finished Machines

OEM · Turnkey supply | Zhiyu Machinery Technical Library

OEM equipment and complete machine supply

Equipment makers rarely need "a supplier" — they need a supply chain that matches how they build. Some want a kit of parts arriving in one box, ready for their own assembly line. Others want a sub-assembly, or a complete machine built to their drawings and shipped under their brand. Both are achievable, but they must be defined clearly from the start.

1. Three supply modes

ModeWhat you receiveBest when
Component kittingAll parts for one machine, labelled and packed per assembly stationYou assemble in-house and want to cut purchasing and goods-in handling
Sub-assemblyA built and tested unit (gearbox assembly, frame + shaft assembly, agitator assembly)The sub-assembly is labour-heavy but not your core process
Complete machineFinished machine, tested, packed, with documentationYou sell under your own brand and want a manufacturing partner

2. Kitting: where the savings actually are

  • Fasteners, washers, seals and small parts are the items that cause line stoppages — kitting eliminates "missing 4 bolts".
  • One purchase order and one shipment instead of ten suppliers and ten goods-in inspections.
  • Packing per assembly station (bag A for station 1, bag B for station 2) cuts handling time on your floor.

3. Assembly support: what must be agreed in writing

  • Torque values and tightening sequence for structural and high-strength joints
  • Lubrication and sealing specifications before closing housings
  • Run-in / test procedure: duration, load, what is measured (temperature, vibration, noise, leakage)
  • Acceptance criteria — stated numerically, so "pass" is not a matter of opinion

4. Export packing for complete machines

Machines fail in transit for predictable reasons: insufficient blocking, no moisture protection, no shock indicators. Specify: heavy-duty fumigated wooden case, internal blocking and bracing, VCI or desiccant for moisture, tilt/shock indicators, and a packing list fixed to the outside of the case.

5. Documentation package

  • Assembly drawings and parts catalogue with part numbers
  • Operation and maintenance manual in the required language
  • Electrical / hydraulic schematics where applicable
  • Spare parts list with recommended stocking quantities
  • Material certificates for load-bearing and pressure-containing parts

6. After-sales: ship the spare parts with the machine

The cheapest spare part you will ever ship is the one inside the machine crate. Add a commissioning spares kit (seals, belts, fasteners, the two most likely wear items) — it costs little and it is the difference between a happy customer and an angry one.

7. What we can support

  • Fastener kits per machine: standard and non-standard, labelled per assembly
  • Machined components and shaft assemblies to drawing
  • Structural and frame parts, welded and machined
  • Wear parts and spare part packages for after-sales supply

Request a Quote

Send drawing, material and quantity. Machinability review and quotation within 24 hours. MTC and inspection reports available.