Views: 0 Author: tdgonglu Publish Time: 2026-07-29 Origin: Site
Most intermediate traders add extra markup when reselling road maintenance machinery, meanwhile lacking professional after-sales and technical support for on-site construction problems. Buying crack filling machine directly from professional manufacturing factory helps highway maintenance companies control procurement cost and obtain long-term technical service.
Tongda Highway owns full automatic production workshop for crack filling equipment and asphalt road sealant. Complete production line realizes raw material processing, assembly and finished-product inspection in-house, cutting intermediate links and guaranteeing stable product quality and faster delivery cycle for bulk orders.
For global large-scale highway annual bidding maintenance projects, we can arrange customized production according to clients’ special requirements on tank volume, power configuration and machine size. All spare parts adopt standard specification for easy later replacement and daily maintenance, lowering equipment operating cost in long-term road repair work.
Our products have been exported to over 50 countries, widely applied in expressway, airport runway and parking lot pavement crack repair. Contractors can browse real factory shooting videos and overseas construction cases on our official website before placing orders, free sample test is supported before bulk purchase.
Quickly joint Asphalt Band, it has features as below:l Excellent sealing road cracksl Waterproofing l Double sided, which can be used on road surface and surface layer facade partl With paper on rolls, more environment friendly, suitable for Australia, New Zealand and other country. We have bitumen
Asphalt Pavement Crack Sealant I. OverviewAsphalt pavement crack sealant is a high-performance material renowned for its superior adhesion, elasticity, and weather resistance. Primarily used for filling and sealing cracks in asphalt pavements, it prevents moisture, debris, and other contaminants fro