High-performance engineered solutions, thoroughly inspected and ready for immediate deployment.
Established in 2008, Qingdao Prizor Excavator Co., Ltd. has achieved rapid and steady growth over the past 16 years, becoming a leading supplier of high-quality used construction machinery in China. With extensive industry experience and a strong global network, the company specializes in providing reliable and cost-effective equipment solutions to customers worldwide.
Our core product range includes used excavators, used wheel loaders, used bulldozers, used motor graders, used backhoes, used road rollers, used cranes, and used forklifts. We offer machines from internationally recognized brands such as CAT, Komatsu, Hitachi, Doosan, Hyundai, Kobelco, SANY, XCMG, Liugong, SDLG, JCB, New Holland, and CASE. All equipment is carefully inspected, tested, and maintained to ensure stable performance and long service life, meeting the diverse needs of different industries.
Qingdao Prizor Excavator Co., Ltd. is committed to creating long-term value for global customers. Our main markets include Southeast Asia, Africa, South America, and the Middle East, where our products have earned a strong reputation for quality and reliability. With a professional team and efficient service system, we provide comprehensive support from equipment selection to delivery.
Guided by the principles of integrity, development, cooperation, and win-win, Prizor strives to build lasting partnerships and contribute to the success of customers worldwide.
The global heavy machinery landscape has experienced a monumental paradigm shift. As infrastructure budgets tighten and green initiatives demand circular economy practices, reconditioned heavy duty machinery has emerged as the preferred procurement strategy. China stands at the epicenter of this transformation, housing the world's most mature refurbishment clusters, combining unparalleled component availability with high-caliber technical expertise.
Historically, purchasing used or second-hand equipment carried significant risk. However, the modernization of Chinese reconditioning centers has institutionalized strict standardization. Today, facilities like ours at Qingdao Prizor leverage advanced diagnostic systems, precise dimensional restoration, and OEM-grade parts integration to deliver machines that meet or exceed original performance parameters at a fraction of the cost of new equipment.
The proximity of Tier-1 component manufacturers in Shandong and Jiangsu guarantees that replacement parts, from hydraulic pumps to undercarriage assemblies, are sourced immediately, drastically reducing lead times and ensuring OEM compatibility.
Equipped with state-of-the-art testing benches, engineers diagnose under-the-hood parameters, run volumetric efficiency checks on hydraulic motors, and perform non-destructive structural scans on critical stress areas.
Positioned directly in major port cities like Qingdao, our logistics infrastructure optimizes international freight, offering seamless RO-RO (Roll-on/Roll-off), flat rack containerization, and customized bulk carrier configurations.
True reconditioning is not cosmetic paintwork; it is an extensive, multi-point restoration process. At Qingdao Prizor, our engineering standards follow a defined pathway designed to ensure that each unit behaves reliably in harsh operating environments.
We initiate the process with hydraulic system profiling. Flow rates and working pressures are measured against factory benchmarks using dynamic digital flowmeters to verify the health of main pumps and control valves.
Utilizing ultrasonic thickness gauges and non-destructive testing (NDT), our QA team scans main frames, boom linkages, and bucket attachments to detect micro-fractures, stress wear, and weld fatigue.
Engines undergo cylinder compression tests, fuel injection timing calibration, and turbocharger system checks. We replace gaskets, seals, and worn mechanical linkages with high-durability elements to prevent oil leaks and compression drops.
Track chains, rollers, idlers, and sprockets are assessed for wear. Components showing wear beyond 30% of their operational threshold are replaced entirely to prevent field failures.
Before shipment, the machine is operated under simulated full-load conditions for 4-8 hours. Temperatures, pressures, and electronic systems are continuously logged to confirm stable performance.
Operating heavy machinery globally requires strict compliance with varying national regulations. Importing second-hand construction fleets demands special attention to custom duties, environmental emissions regulations, and local safety certifications. Below is a comprehensive breakdown of standard global regional expectations:
| Region | Key Regulatory / Emissions Barrier | Refurbishment Solution & Customizations | Required Documentation |
|---|---|---|---|
| European Union | Stage IV / Stage V Emission Directives, CE Mark Compliance | DPF retrofitting, exhaust gas recirculation calibration, safety guard modifications | Certificate of Conformity, technical diagnostic logs, export clearance |
| North America | EPA Tier 4 Final standard compliance | Electronic control unit programming, selective catalytic reduction system verification | EPA conformity declarations, engine label verification records |
| South America | Varying sulfur content fuels, high altitude power loss | Fuel filtration system upgrades (water separators), turbocharger adaptations | Customs invoice valuation, pre-shipment inspection certificates (SGS, Bureau Veritas) |
| Middle East & Africa | Extreme heat tolerances, dust and particulate wear | Heavy-duty cooling packages, specialized filtration systems, tropical-grade oils | Certificate of origin, clean inspection reports |
Heavy duty reconditioned machinery operates at the foundation of global development. Prizor's refurbished excavators, graders, and road-making equipment are deployed across several challenging fields, yielding reliable and cost-effective operations:
Road-building, urban rail expansion, and highway infrastructure rely on reliable tarmac machines, road rollers, and excavators to move, grade, and surface massive layouts without costly downtime.
High-powered heavy crawler diggers (such as Komatsu PC400 and CAT 336D) drive productivity in open-cast quarries, moving tons of overburden and granite blocks daily.
Powder blenders, screw conveyors, and material handling systems keep agricultural processing, fertilizer facilities, and chemical operations running smoothly and efficiently.
The heavy equipment industry is undergoing rapid technical evolution. Modern procurement officers look beyond steel components and check for advanced control systems and remote diagnostics. Key macro-trends shaping this market include:
Used equipment is sold as-is, with original components and wear. Remanufactured equipment involves complete disassembly and restoring every single part to zero-hour specifications. Reconditioned (our primary service) targets key structural and high-wear components (e.g., engines, main hydraulic pumps, valves, and undercarriages), overhauling them to standard performance levels, providing a balanced, cost-effective alternative with extended warranties.
We utilize Non-Destructive Testing (NDT), including ultrasonic testing (UT) and magnetic particle testing (MT) on crucial stress sections of excavators and drilling rigs. This reveals internal micro-fractures before painting, allowing structural reinforcement or replacing boom arms when necessary.
Depending on dimensions, we optimize shipping configurations. Smaller units (under 20 tons) are shipped in standard 40-foot HQ containers by removing cabins and track frames. Larger machinery is shipped via Roll-on/Roll-off (RO-RO) or bulk carriers. We pre-lubricate and spray anti-salt wax on exposed chrome cylinders to prevent ocean-corrosion.
Yes. If machines are heading to countries with lower environmental limits but high-sulfur fuel, we calibrate EGR systems, clean or bypass DPF filters, and adjust control units to prevent engine failure. Conversely, for Western markets, we optimize exhaust lines and check catalytic converters for EPA compliance.
We provide comprehensive digital packages including hydraulic schematics, original parts manuals, and interactive video-support for local maintenance teams. We also supply a 1-year wear-parts package (filters, seals, gaskets) with each major unit shipped.
Robust road construction machinery and mining equipment configured for maximum durability.
Prizor Excavator
