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Fiberglass Reinforced Plastic Safety Warning Post Marker image 1
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Fiberglass Reinforced Plastic Safety Warning Post Marker

FRP/GRP safety warning post marker for marking buried power cables, gas pipelines, optical fibre and water routes. Corrosion-resistant, UV-stable and maintenance-free, with custom-printed text and logos.

MOQ
10 pieces
Supply Type
OEM / ODM / Buyer Label

Final quotation depends on specification, quantity and destination — request a quote for exact pricing.

Application
Buried cable, gas pipeline, optical fibre and water route marking
Material
Fiberglass reinforced plastic (FRP/GRP)
Surface
UV-resistant coating, fade resistant
Wall thickness
3-5 mm
Shape
Square post with one-piece moulded cap
Customisation
Size, height, colour and printed text / logo

Product Attributes

ApplicationBuried cable, gas pipeline, optical fibre and water route marking
MaterialFiberglass reinforced plastic (FRP/GRP)
SurfaceUV-resistant coating, fade resistant
Wall thickness3-5 mm
ShapeSquare post with one-piece moulded cap
CustomisationSize, height, colour and printed text / logo
Place of OriginHebei, China
BrandYJH

Description

FRP/GRP safety warning post marker for marking buried power cables, gas pipelines, optical fibre, water pipes and protected boundaries such as ecological reserves and woodland edges. Corrosion resistance: resistant to water, petrol, alcohol, bitumen and other corrosive substances, and suitable for acidic or alkaline soils. Sun and fade resistant: the surface coating keeps its colour under long-term outdoor sunlight, reducing later maintenance cost. High strength and durable: FRP has good impact resistance and ageing resistance, so it stands up to demanding outdoor environments better than concrete or plastic posts. One-piece moulded cap: impact and weather resistant, and not easy to work loose in long-term outdoor use. Clear marking: clearly printed surface text makes on-site identification and safety warning straightforward. Customisable: size, height, colour and printed text or logo can be customised — for example for gas, power, water or ecological boundary marking. Maintenance-free: no painting or rust-proofing needed; dirt washes off with water.
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FAQ

Frequently asked questions

Answers below are taken directly from this product's recorded specification, packaging and delivery data.

What is the minimum order quantity (MOQ)?
The minimum order quantity for this product is 10 pieces.
What is the lead time?
Lead time: 15 days for 1-10 pieces; 30 days for 11-100 pieces.
What are the main technical specifications?
Material: Fiberglass reinforced plastic (FRP/GRP); Wall thickness: 3-5 mm; Standard length: 1000 mm (700 mm also available); Colour: Custom.
How is the product packed for shipment?
102 x 32 x 32 cm, gross weight 8.5 kg
Can this product be customized?
Customisation: Size, height, colour and printed text / logo
Ask a technical question
Production & Quality

Pultruded, printed and capped in-house

FRP marker posts are pultruded on our own line, printed with your text and fitted with the one-piece molded cap before they are packed. No part of the post is bought in as a finished article.

A batch of square safety warning posts with red caps laid out in rows on the workshop floor
A post batch on the floor mid-order: identical posts produced to one drawing, one wall thickness and one surface finish.
Hollow profiles strapped in bundles and staged at the production line, with reflective end marking on every bundle
Post stock staged at the line with reflective end marking, so every bundle is identified before cutting and printing.
FRP profile workshop with profiles on racks, and the adjoining store holding finished profile stacks
The FRP profile workshop and its adjoining store. Profiles are pultruded, printed and held on the same site.

Process — how it is made

  • Post body pultruded from fiberglass-reinforced plastic with a 3–5 mm wall.
  • Cut to the ordered height: 1000 mm as standard, with 700 mm also available.
  • Surface printed with the text and logo of your choice, then finished with the UV-resistant coating that holds its color outdoors.
  • One-piece molded cap fitted: impact and weather resistant, and not easy to work loose in long-term outdoor use.
  • Size, height, color and print customized per order, so gas, power, water and ecological boundary marking all run on the same line.

Inspection — how it is checked

  • Wall thickness and outside dimensions checked at cutting, against the drawing for that order.
  • Print check on the first post of a run and again at the end: text, logo, spelling and color position are all verified against the approved artwork before the batch is released.
  • Cap fit checked by hand on a sample from each run — the cap must seat fully and hold without adhesive.
  • Surface coating checked for coverage and uniformity, because the coating is what keeps the post readable after years outdoors.
  • Final count and packing check: posts are counted and packed 102 x 32 x 32 cm at 8.5 kg gross.

Capacity and delivery for this line

  • This product: minimum order 10 pieces, with a lead time of 15 days for 1–10 pieces and 30 days for 11–100 pieces.
  • Company: 525 employees, 7 dedicated production lines and 80,000 m² of manufacturing buildings inside a 1,200,000 m² industrial park in Shijiazhuang, Hebei.
  • Manufacturing electrical safety equipment since 1996, with 5000+ projects delivered to 60+ countries.
Industrial park (site area)
1,200,000 m²
Manufacturing buildings (floor area)
80,000 m²
Dedicated production lines
7
Employees
525
Countries served
60+
Projects delivered
5000+
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