
Steel Wire for Agriculture and Poultry
Zhongbo supplies galvanized, zinc-aluminium and PVC-coated steel wire for agriculture — vineyard and trellis wire, cattle and field fencing, poultry netting, orchard tying and greenhouse support.
Farm wire lives outdoors for years, so coating life is critical. We match the coating type and weight to the crop, climate and design life.
Replacing failed fence or trellis wire across a farm is costly and disruptive, so the coating has to outlast the seasons the first time. For wet, humid or coastal ground we steer buyers toward zinc-aluminium (Galfan) coating, which holds up far longer than standard galvanizing at the same weight.
Challenges in agriculture & poultry
Agricultural wire is bought for the long haul, so the failure modes are all about time in the field:
- Coatings that do not last the seasons in wet, humid or coastal farms, forcing early replacement.
- Fence wire that sags or breaks under long-span tension because the temper is wrong.
- Choosing the right coating and temper for a specific crop, animal or climate.
- Sourcing one supplier for vineyard, cattle-fence, poultry and tying wire.
- Colour and extra protection for tying and gardening wire that bare galvanized cannot give.
Agriculture and poultry wire
A single source for the wire behind most farm and poultry applications, round or oval, soft to high-tensile.
Vineyard and trellis lines want high-tensile wire that holds tension over long rows; cattle fencing often uses oval wire for strength and grip; poultry netting and tying wire want a softer, workable temper. We supply the full range so a farm or distributor can standardize on one mill.
- Zn-Al alloy coated wire for poultry and agriculture
- Hot-dip galvanized vineyard and trellis wire
- Oval and round wire for cattle fencing
- PVC-coated gardening and tying wire
- Wire for greenhouse supporting structures
Coatings for the farm
Zinc-aluminium (Galfan) coating gives the longest life in wet, humid or coastal farming environments, while standard galvanizing suits general use. PVC coating adds colour and extra protection for tying and gardening wire.
We match the coating weight to the crop, climate and design life, so you are not paying for a heavier coating than the field needs — or risking early failure from one that is too light. For the harshest sites, Galfan at a moderate weight often outlasts a much heavier plain-galvanized coating.
Choosing the coating by environment
The right coating depends on where the wire will live, and matching it to the site is the single biggest decision. For dry or general use, standard hot-dip galvanizing is a cost-effective choice that gives years of service. For humid, wet or coastal ground, zinc-aluminium (Galfan) coating lasts far longer at the same coating weight, so it is usually the better value despite a higher price per tonne. For tying, orchard and decorative use, a PVC or PE coating over a galvanized core adds colour and an extra barrier.
We help you weigh coating type, coating weight and wire temper against the crop, the climate and the design life, so the wire lasts as long as the structure it supports rather than failing early or costing more than it needs to. Tell us the application and the location — vineyard, cattle range, poultry house or orchard — and we will recommend a specification and confirm it against the relevant standard, with a coating-weight target you can hold us to.
Standards & compliance
Agricultural wire is supplied to ASTM A641, EN 10244-2 or a customer specification, depending on the market and product. Zhongbo manufactures and tests to these standards or your own, and can provide a mill test certificate covering diameter and coating weight. Tell us the crop or animal, the climate and the design life and we will recommend a coating type, weight and temper.
Why agriculture & poultry buyers choose Zhongbo
Farmers, distributors and fence contractors choose us because the wire lasts in the field and covers the whole range. What sets it apart:
- Galfan (Zn-Al) coating for the longest field life in humid and coastal areas — a cost-effective route to a long design life.
- Round and oval wire, soft to high-tensile, for every farm and poultry application from one source.
- PVC-coated options in a range of colours for tying, orchard and greenhouse wire.
- Coating weight matched to crop, climate and design life, so you neither over-pay nor under-protect.
- Batch-tested diameter and coating, with certificates on request for resale.
Specifications
| Diameter range | 0.5 – 4.0 mm depending on use |
| Coating | Galvanized, Zn-Al alloy, or PVC-coated |
| Shape | Round or oval (cattle fence) on request |
| Temper | Soft to high-tensile |
| Standards | ASTM A641, EN 10244-2 or customer spec |
Frequently Asked Questions
Which coating lasts longest for vineyards?
Zinc-aluminium (Galfan) coated wire gives the longest service life in the field, especially in humid or coastal areas.
Do you make oval cattle-fence wire?
Yes — oval-shaped galvanized wire is available for cattle and field fencing alongside round wire.
Can you supply PVC-coated tying wire?
Yes, in a range of diameters and colours for gardening, orchard and greenhouse use.
Galfan or galvanized for coastal farms?
Galfan (zinc-aluminium) is the better choice near the coast; it resists salt-laden air far longer than standard galvanizing at the same coating weight.
Can you supply high-tensile vineyard wire?
Yes — high-tensile galvanized or Galfan wire that holds tension over long trellis rows, in the diameter and coating your rows need.
