Asphalt Crack Filler

Project Background: Preventive maintenance project for 32 km west-coast expressway in Peninsular Malaysia. Massive transverse and longitudinal cracks required integrated routing-and-filling work. Expressway lane-closure windows were limited. Project aimed to cut transport cost and boost construction efficiency. Hot tropical climate brought high risk of sealant over-heating & carbonization.

Project Location: West-Coast Expressway, Perak State, Malaysia

 Challenges

1. Conventional solution required two separate vehicles for router and filler, raising transport expense and long site-transfer preparation time.

2. Poor temperature accuracy caused frequent burnt sealant under high ambient temperature and heavy material loss.

3. Submerged built-in pump needed kettle disassembly for repair. Breakdown would waste precious short expressway working windows.

4. Many curve & diagonal cracks demanded large hose working radius. Frequent machine repositioning wasted effective working hours.

5. High feeding port forced heavy manual lifting of sealant blocks, increasing operator fatigue and scald hazards.

Solution: Two units of FND-CG500 truck-mounted crack filler were deployed. On-board hoist lifted crack router onto same chassis for integrated routing-filling workflow. Omron multi-parameter temperature control avoided sealant carbonization. External pump supported quick on-site service. 7-meter flexible heating hose adapted to curve and diagonal cracks. Low-height feeding port eased labor. Arrow warning lamp improved roadside safety.

Project Outcome: Single-vehicle transport for two-process equipment eliminated one truck requirement. Site-preparation time greatly reduced. Burnt-sealant incidents dropped sharply. Pump repairs could be completed without long downtime. Less machine repositioning thanks to long-reach hose. 32 km crack-sealing finished 5 days ahead of schedule. After tropical monsoon seasons, sealed joints remained intact without water infiltration or debonding.

Equipment Factory FAQ

1.Are you road maintenance machine factory or trading company?

We are a professional direct factory focusing on road maintenance machinery. All of our 1m³ snow melting spreaders are independently produced in our factory. We can provide factory competitive prices, stable quality control and support OEM customized service.

2. Do you supply spare parts for long‑term after‑sales?

Yes, we provide permanent long-term spare parts supply for our 1m³ de-icing spreader. All wearing parts and core components are always in stock to support your local after-sales maintenance for many years.

3. What discount for full container FCL order?

We support good quantity discount for FCL full container orders. The more quantity you order, the more favorable the price. We will provide you with the best exclusive FCL quotation according to your actual order quantity.

Warranty

The equipment warranty period is 12 months, calculated from the date of equipment ex-factory. For product quality defects, the Supplier shall provide maintenance guidance via telephone; on-site service is not included under warranty. Should on-site service be required, it shall be subject to mutual negotiation between both parties, and the Buyer shall bear all relevant travel and accommodation expenses. For component-related quality failures occurring within the warranty period, free repair or replacement shall be available upon mutual agreement with the Supplier. Wear-and-tear parts are excluded from this warranty.