According to the use, it is divided into: cable marker posts, oil and gas marker posts, communication marker posts, optical cable marker posts, tap water marker posts, railway marker posts, and highway mileage piles. Mainly according to the purpose of the product and the printed content above.

According to the material, it can be divided into: cement marker post, rigid PVC marker post, composite material marker post. The composite material marker posts are further divided into: magnesite marker posts, glass fiber reinforced plastic marker posts, resin gazeled piles, and resin marker posts.

Cement piles: The material is concrete, and some inside the inside are reinforced with steel bars. Traditional materials, the handwriting is easy to blur, and requires regular maintenance. It is not resistant to acid, the material is heavy, and it is inconvenient for transportation and installation.

Magnesium marker posts are made of modified magnesite cement, supplemented by necessary fillers, and then reinforced with reinforcement materials. The good substitute for the fat marker post can effectively solve the problem of the excavation of important underground facilities. It has been widely used in various regions, scenic spots, green belts, bushes and pipe lines on both sides of the pipe line, and the market prospect is huge. The specific advantages are as follows:

1. High strength, high hardness, impact resistance, abrasion resistance, high temperature resistance, corrosion resistance, and a service life of up to 30 years;

2. The production process is non-toxic and harmless, safe and environmentally friendly;

3. Beautiful appearance, the product can be made into various colors, the font pattern is clear, the warning is obvious, and the urban environment can be beautified;

4. Light weight, easy to transport and install, can greatly reduce labor force and reduce labor intensity;

5. Anti-theft, this material has no recycling value, anti-theft and anti-theft.

Rigid pvc marker post: The material is rigid PVC (PVC, PVC). The material is light, the elasticity is good, the acid and alkali resistance is good, and the aging resistance is good. Easy to install and transport.

FRP marker post: pressed by high temperature. Impact resistance, abrasion resistance, high temperature resistance, corrosion resistance, can resist water, gasoline, alcohol, electrolytic salt, acetic acid, hydrochloric acid, sodium and potassium compounds, urine, asphalt, suitable for various acid and alkali soils. The service life is up to 30 years. The content adopts screen printing technology, the warning effect is good, and no maintenance is required. Light weight, easy to transport and install. No recycling value, natural anti-theft.

Fiberglass Utility Marker Post

1. Tensile strength ≥160 MPa

2. Bending strength ≥ 150 MPa after immersing in water

3. Bending strength ≥190 MPa

4. The degree of ring steel (5%) ≥ 50kPa

5. Pasteurity ≥38

6. Thermal deformation temperature ≥ 160 ℃

7. Oxygen index 26%

Resin Gaza Marker post

Resin Gaza Marker post

Resin Gaza Marker post: Resin Gaza Material. The high-temperature press mold is formed at one time, and the service life can be up to 50 years. The surface is recessed, and the font pattern is clear and beautiful. Anti-theft. It is a product that takes into account the advantages of FRP marker posts and cement marker posts.

Resin marker post: pure resin production, the cost is very high, generally not commonly used.