Flat cap pvc sign post

Deqing Huazhijie Railing & Fencing Co., Ltd. is a Flat cap pvc sign post manufacturer and PVC profile producer working from extrusion lines in Huzhou, near Shanghai, since 2003. The Flat cap pvc sign post is a 4" × 4" × 72" square post in 100% virgin PVC, closed with a flat cap and drilled to carry a pair of sign arms. Sign fabricators, real estate marketing suppliers, property managers and distributors use it where a sign has to stand straight for years without paint, rust or re-finishing.

• Post: 4" × 4" × 72" square PVC post
• Cap: flat cap
• Arms: 2" × 3-1/2", 36" or 47" long
• Frame material: 100% virgin PVC, white
• Packaging: carton

Material and Construction

The post is extruded from 100% virgin PVC with no recycled content and no lead in the formulation. Titanium dioxide is added for UV protection, which is what keeps a white post white instead of chalking to a dull grey after a few summers of direct sun.

The flat cap is a low-profile closure rather than a decorative finial. It seals the top of the profile so water does not collect inside the post, and it keeps the silhouette clean when the post stands in front of an entrance, a sales office or a leasing board.

• Lead-free virgin PVC formulation throughout
• TiO₂ UV protection for colour retention
• Formulation specified for service from -40 °C to 70 °C
• No painting, sealing or annual maintenance
• Post, flat cap and arms supplied as one matched set

Standard Sizes and Configuration Options

Application Fit and Sign Layout Planning

The post is designed for business information display — office hours, contact numbers — and for real estate sale or open house boards. The same frame suits community notice boards, leasing and rental boards, and wayfinding at commercial entrances.

Arm length is the variable that decides what the frame can carry. A 36" arm pair suits a narrower panel; 47" arms give more width and more standoff between the post and the panel face. We match arm length to the panel size and weight you plan to hang, and to the viewing distance the sign has to work at.

• Office hours and contact signage at entrances and gates
• Real estate sale and open house boards
• Rental, leasing and property management boards
• Community, HOA and park notice boards
• Wayfinding and directional signage on commercial sites

Extrusion, Fabrication and Quality Control

Production follows the same route as the rest of our PVC range: extrusion, cutting, drilling, notching, packing and storage. The post profile is extruded, cut to length, drilled for the arm positions and notched where the assembly requires it, then packed for shipment.

An independent quality-control group inspects each extruder's output every hour and carries out additional random checks. Raw materials are traceable — PVC resin, pigments and TiO₂ are recorded so a production batch can be followed back through the line.

• CE, RoHS and UL94 certificates held by the company
• Quality system supported by SGS, ASTM, ISO 9001 and TUV Global Manufacturer certification
• Extrusion, cutting, drilling and notching carried out in-house

Installation and Site Preparation

A sign post is only as straight as its footing. We recommend treating the PVC post the same way as a wood post: where local practice cements wood posts, cement the vinyl post as well.

• Confirm post spacing against the panel width before digging
• Set the post plumb and brace it while the footing cures
• Keep the flat cap in place during handling to protect the top edge
• Load the arms only after the footing has cured
• Check the finished arm height against the viewing height the sign needs

Compliance, Packaging and Delivery

Each sign post is packed in a carton, which protects the profile in transit and keeps the post, cap and arms together in storage. Carton counts, labels and pallet builds are agreed at order stage so the shipment can be received and stored without repacking.

Our vinyl products carry a fully transferable, non-prorated 30-year limited warranty. The PVC fence and flooring range is exported to Canada, the USA, Europe, Australia and New Zealand, and OEM and ODM orders run as part of normal production.

Information We Use to Configure Your Solution

OEM and ODM Support

We develop new profiles and styles against customer drawings, and custom heights and sizes are part of the normal workflow. More than 500 PVC profiles are already in production, so a sign post order can usually be matched to an existing extrusion rather than tooled from scratch.

When the sign post is part of a larger site package, the same order can carry fence items — the HEA PVC privacy panel fence 6'x8' for a sales-office boundary, the HDA 2-rail PVC farm fence for a rural property line, or the HAG crown cap for picket fence where a matching cap detail is wanted.

Frequently Asked Questions

What sizes does the Flat cap pvc sign post come in?

The standard post is 4" × 4" × 72" with a flat cap, and the arms are 2" × 3-1/2" in 36" or 47" lengths. Custom heights and sizes are available when the site calls for a different finished height.

Can the post be supplied in a different length or colour?

Yes. White is the standard finish, and custom heights and sizes are part of our normal production workflow. Give us the finished height, colour and quantity at inquiry stage and we will confirm the configuration.

How is the post installed?

It is installed like a fence post. Set it plumb, cement it where local practice cements wood posts, and load the arms only after the footing has cured. The flat cap stays on during handling to protect the top of the profile.

Will the white post chalk or yellow outdoors?

The post is made from 100% virgin PVC with TiO₂ UV protection and no lead in the formulation, and it is built to resist chalking without painting or sealing. The formulation is specified for service from -40 °C to 70 °C.

How is the sign post packaged for export?

Each post is packed in a carton so the profile arrives undamaged and the parts stay together in storage. Carton counts, labels and pallet configuration are agreed when the order is placed.

Do you supply the sign panel as well as the post?

Our scope covers the post, flat cap and arms. If the printed panel is part of your package, tell us at inquiry stage and we will confirm what we can supply alongside the frame in the quotation.