Our History
Jining Tongzhao Machinery Co., Ltd. was established in 2014, specializing in the R&D and manufacturing of photovoltaic pile drivers, guardrail pile drivers, tunnel rock bolting rigs, construction machinery, and related spare parts. After more than a decade of dedicated effort, the company has evolved into a specialized machinery manufacturer integrating design, production, sales, and service. Its products are exported to dozens of countries and regions worldwide-including India, Southeast Asia, and the Middle East-and have earned an excellent reputation in domestic and international sectors such as photovoltaic engineering, highway construction, tunnel engineering, and infrastructure development, thanks to their stable, reliable quality and efficient service.
Our Factory
The company's production base is located in Jining, Shandong, covering an area of approximately 12,000 square meters. It features standardized production workshops, a precision machining center, and comprehensive assembly and testing lines. The facility strictly adheres to the ISO 9001 quality management system and is equipped with advanced manufacturing machinery-including CNC lathes, milling machines, drilling machines, and welding robots-enabling independent control over the entire production process, from component machining to final machine assembly, thereby ensuring the precision and stability of every piece of equipment.
Our Product
PV Piling Machine Series
Encompassing models such as crawler-mounted and hydraulic piling machines, this series is tailored for the foundation construction of photovoltaic power stations. It efficiently executes drilling and piling operations for PV mounting structures and is adaptable to diverse construction environments, including mountainous terrain, deserts, and plains.
Guardrail Piling Machine Series
Featuring highway corrugated guardrail pilers and integrated hydraulic piling/extracting/drilling machines, this series is dedicated to the installation and maintenance of guardrails for transportation infrastructure-including highways, rural roads, and bridges. Key characteristics include high piling efficiency, flexible operation, and convenient mobility.
Tunnel Rock Bolting Rig Series
Highlighting products such as mining roadway bolting rigs, hydraulic bolting rigs, and crawler-mounted bolting rigs, this series is specifically engineered for tunnel excavation, railway tunnels, and water diversion projects. Boasting powerful performance and precise drilling capabilities, these rigs effectively meet the rock bolting construction requirements within the confined spaces of tunnel interiors.
Product Application
PV Piling Machine
Employed for the pile foundation construction of various photovoltaic projects-including ground-mounted, mountainous, distributed, and agricultural greenhouse PV power stations-this machine serves as the core equipment for building PV mounting foundations and operates efficiently across complex terrains such as mountains, deserts, plains, and hills.
Guardrail Piling Machine
Covering the construction and maintenance of transportation infrastructure-including highways, railways, urban arterial roads, and scenic routes-this machine is utilized for the installation, removal, and repair of guardrail piles.
Tunnel Rock Bolting Rig
Widely applied in projects involving highway tunnels, railway tunnels, urban subways, and mine roadways for surrounding rock support and slope reinforcement; it is also suitable for emergency construction projects related to geological hazard mitigation, such as landslide control and the stabilization of hazardous rock formations.
Our Certificate
The company has obtained ISO 9001 quality management system certification, and its products have secured international market access credentials, including CE certification. Furthermore, the technical innovation capabilities and product compliance of its core offerings-such as photovoltaic pile drivers, guardrail pile drivers, and anchor drilling rigs-have reached an advanced level within the industry.
Equipped with a comprehensive suite of intelligent production and inspection equipment-including CNC machining centers, CNC lathes, drilling and boring machines, automated welding robots, and laser cutting machines-as well as complete-machine performance test benches, hydraulic system diagnostic equipment, and drilling precision measuring instruments, the facility achieves precise, end-to-end control across the entire value chain, from the machining of core components to the verification of complete-machine performance.
Production Market
Domestic Market
Our products cover over 30 provinces and municipalities nationwide. We have established long-term cooperative relationships with major engineering conglomerates-such as China Railway, China Construction, and China Communications-as well as local infrastructure enterprises, having cumulatively served over 1,000 projects involving photovoltaic power stations, traffic guardrails, tunnel construction, and more.
International Market
We export to dozens of countries and regions worldwide-including Vietnam, Pakistan, Nigeria, Algeria, and various parts of Africa-where, thanks to our cost-effective solutions and efficient service, we have become the preferred brand for local engineering equipment procurement.
Key Achievements
We have supplied equipment for the pile foundation construction of numerous large-scale domestic photovoltaic power stations and have contributed to the construction of multiple national-level highway tunnels and traffic guardrail projects. Our annual sales revenue in overseas markets continues to grow, and our brand influence is steadily expanding across the global engineering equipment sector.
Production Capacity
Supported by a professional team of mechanical designers and dedicated production workshops, we boast an annual production capacity of over 1,000 units, generating an annual output value of 320 million RMB.
Our service
Pre-sales Services
1. Provide professional equipment selection and technical consultation; customize suitable equipment solutions and configuration lists based on the client's country/region-specific construction conditions, terrain, and regulatory requirements.
2. Provide-free of charge-technical specifications, performance comparisons, construction efficiency calculations, and ROI analysis reports; offer remote video demonstrations of equipment operation and construction workflows to help clients gain an intuitive understanding of the product's advantages.
3. Assist clients with export customs clearance, commercial inspections, and obtaining relevant certification documents (e.g., CE, CO, etc.) to ensure the product meets the market entry standards of the target destination.
In-sales Services
1. Upon contract signing, provide timely updates on production progress and shipping schedules to ensure on-time delivery; offer professional logistics solutions (sea, land, or air freight) and provide end-to-end tracking of cargo transit status.
2. Once the equipment arrives at the port of destination, dispatch professional technical personnel to perform on-site installation and commissioning; provide on-site operational training and safety protocol guidance to the client's operating team until they are capable of independent operation.
3. Provide a complete equipment documentation package-including operation manuals, maintenance manuals, spare parts lists, and export-related documents-to facilitate smooth customs clearance and ensure compliant usage of the equipment.
After-sales Services
1. Provide a 12-month warranty period, covering the free replacement of components damaged by non-human factors during this period; establish a dedicated service profile for each client and conduct regular follow-ups regarding the equipment's operational status.
2. Offer 24-hour global online technical support, providing rapid responses to troubleshooting inquiries via video calls, email, and other channels; for critical malfunctions, coordinate with local service centers or dispatch engineers to resolve issues on-site.
3. Ensure the long-term supply of original manufacturer spare parts by maintaining a safety stock inventory system to guarantee rapid delivery; provide equipment upgrade, modification, and routine maintenance services to extend the equipment's service life.
4. For overseas markets, engage in deep cooperation with local agents and service providers to establish a localized service network, ensuring that clients abroad receive efficient and convenient after-sales support.