Specified brand models
Bearings, guides or drive units keep brand, complete order number, suffix and original machine position.
A plant purchasing team may handle maintenance, retrofit and new-equipment supply at once. Branded bearings, China-made standard components and drawing-based parts can share one sourcing contact while retaining their own source, specification and acceptance needs.

Connected families are organized by position in the mechanism. Final models and suitability follow the actual equipment requirements.
Bearings, guides or drive units keep brand, complete order number, suffix and original machine position.
Screws, gears, timing pulleys and couplings are grouped by machine interface and required quantity.
Locating parts, machined screw ends and pulley bores are reviewed against revision, material and critical dimensions.
Brand, model, drawing revision and inspection needs remain attached to each item as mating interfaces are reviewed together.
| List ownership | Machine number, station, material code and quantity give each line purchasing context. |
|---|---|
| Brand and source | Specified brands, China-made items and drawing-based parts are identified separately. |
| Approval and acceptance | Alternative permission, inspection and documents attach to the particular item. |
| Purchasing timing | Urgent spares, planned replenishment and project items carry distinct priorities. |
Every linked component belongs to the nine-family ZOFANG portfolio.
ZOFANG coordinates transmission parts from different sources by machine position and requirement. Each part retains its own brand, full model, drawing and supply terms for confirmation.