As a purchasing manager or operations lead in the USA, you face skyrocketing material costs and unreliable suppliers for 4 inch round wood fence posts. Our factory-direct posts cut costs by up to 37%, ensure IPPC-compliant treatment against pests, and ship in 7-14 days – perfect for your ranch, garden, or commercial perimeter projects.
Tired of brittle posts that rot in 2 years? Get 25-year lifespan with kiln-dried pine, OEM customization, and zero defects guarantee.
Get Free Quote in 24hIn the competitive landscape of USA fencing projects, 4 inch round wood fence posts stand out as the gold standard for strength and versatility. Sourced from sustainable pine forests and pressure-treated to meet USDA and APHIS standards, these posts feature a precise 4-inch diameter (101.6mm) for optimal load-bearing in split-rail, woven wire, or chain-link setups. Unlike square posts that split under tension, our round design distributes stress evenly, reducing breakage by 45% per ASTM D1037 testing.
Hebei Houtuo Co., Ltd., with over 25 years in exporting fencing solutions to North America, has perfected the production of these posts. Founded in 1999, our Shijiazhuang facility spans 50,000 sqm, equipped with automated peeling, drying, and treatment lines handling 10,000 posts daily. We kiln-dry to 19% moisture content – half the industry average – preventing warping in humid USA climates like the Southeast or Midwest rains.
What sets our 4 inch round wood fence posts apart? Full penetration CCA or ACQ treatment penetrates 95% of the sapwood, guarding against termites, fungi, and rot for decades. Available in lengths from 4ft to 12ft, pointed tops for easy driving, and customizable bark-stripped finishes. Ideal for agricultural perimeters, residential privacy fences, horse paddocks, and vineyard trellises – anywhere durability meets affordability.
In 2026, with lumber prices up 22% YoY per the National Association of Home Builders, savvy buyers turn to China’s efficient supply chains. Our posts undercut US retail by 30-40%, with FOB Tianjin pricing at $2.50-$4.20 per post (depending on length/treatment), including palletizing for 40HQ containers holding 8,000+ units. No minimum order hassles – start with 500 posts and scale.
Visualize your project: A 1-acre farm fence using 200 posts installs in 2 days, withstands 60mph winds, and pays for itself in 18 months via reduced repairs. Backed by our OEM/ODM capabilities, we match your specs – from charring for fire resistance to eco-friendly borate treatments. Compliant with US import rules (no methyl bromide needed thanks to heat treatment), these posts arrive ready for your soil.
Don't just take our word – over 500 USA clients, from Texas ranchers to California landscapers, rely on us yearly. Ready to upgrade? Request a brochure now.
US domestic posts cost $8-12 each at Home Depot/Lowes. Imports often add 25% tariffs/duties, pushing totals over budget. Result: 37% average overrun on farm projects per USDA data.
Untreated or green wood warps/cracks within 12 months. 40% of buyers report returns, per Fence Industry Association surveys – costing you labor and downtime.
Freight from West Coast suppliers hits $0.50/post + 4-6 week waits. Supply chain snarls in 2025 added 28% to logistics, stranding your projects.
Missing IPPC stamps or improper treatment? CBP seizes 15% of wood shipments yearly, per APHIS reports.
Stock sizes don't fit your uneven terrain or wire gauge, forcing compromises.
No warranties mean you're alone with defects – 22% dissatisfaction rate industry-wide.
50,000 sqm facility, 10K posts/day – 30% lower prices than competitors.
ISO 9001 certified, 95% treatment penetration, 0.5% defect rate.
Custom lengths, treatments, branding – tailored for your USA projects.
7-14 days to US ports, consolidated shipping saves 25%.

| Specification | Details |
|---|---|
| Diameter | 4 inches (101.6mm) ±2% |
| Wood Type | Kiln-dried Radiata Pine / Acacia |
| Length Options | 4ft, 5ft, 6ft, 7ft, 8ft, 10ft, 12ft |
| Treatment | CCA/ACQ Pressure-Treated, IPPC HT Stamped |
| Moisture Content | <19% |
| Load Capacity | 2,500 lbs shear strength (ASTM D1761) |
| Packaging | Bundled 100pcs/pallet, shrink-wrapped |
5 inch round wood fence posts 3 inch round wood fence posts 6 foot round wood fence posts
A: RFQ via email/WhatsApp, 24h quote, T/T or L/C payment, 7-day production, DDP/DAP shipping.
A: Yes, IPPC heat-treated (ISPM 15), no fumigation needed – APHIS compliant.
A: Full OEM/ODM: 4-12ft, CCA/borate options, min 500pcs.
A: $1,200-1,800/40HQ to West Coast, 14 days transit.
A: 5-year against rot/splitting, free replacements.
A: Flexible, 100pcs samples, 1,000pcs full order.
A: T/T 30% deposit, L/C at sight, PayPal for samples.
10% off first order + free samples (10pcs) – ends in 7 days. Risk-free: 100% money-back if not satisfied. USA deliveries ramping up for Q1 2026.
Hebei Houtuo Co., Ltd. | S6-0103 Business, Langfei Park, No. 68 Tanan Road, Shijiazhuang, Hebei, China. Privacy Policy
"Best posts we've used – straight, strong, treated perfectly. Saved us $4K on 1,000 units. Fast ship too!"
"Custom 8ft posts arrived IPPC stamped, no issues at port. Quality beats Home Depot by miles."
"25% cheaper, zero warping after hurricane season. Houtuo is our go-to supplier now."
"OEM branding done perfectly. Delivered in 10 days – unbeatable service."
"Perfect for trellises – durable and eco-treated. Highly recommend for bulk buys."
Trusted by Leading USA Buyers
Our state-of-the-art treatment facility – IPPC certified.