10 Sets Portable Boring Machine Shipped to Russia
Background & Core Customer Demands
The client, a well-known manufacturer based in Yekaterinburg, focuses on producing key components for drilling rigs, mining machinery and construction cranes—core sectors driving Russia’s industrial growth. With the country’s accelerated investment in energy development and infrastructure construction, the company’s existing boring equipment was outdated, featuring low automation, poor precision and inability to support long-hour continuous processing. Statistics show Russia’s CNC machine tool import dependency exceeds 70%, and high-performance boring equipment for heavy industry is in short supply, pushing the client to seek a stable, batch-capable Chinese solution to boost production capacity and product competitiveness.
Their strict core requirements for the 10 sets of CNC boring machines included:
Batch consistency & stability: Uniform performance across all 10 units, suitable for mass production of heavy steel components
Ultra-high precision: Bore tolerance controlled within ±0.015mm to meet oil & engineering machinery grade standards
Heavy-duty continuous operation: Stable 12-hour non-stop running under high-load conditions, adapting to Siberian and Far Eastern industrial environments
Material adaptability: Compatible with Russian local high-strength alloy steel, carbon steel and wear-resistant cast iron commonly used in heavy industry
Easy operation & maintenance: Intuitive CNC system, durable structure to cope with harsh workshop conditions, low maintenance cost
Compliance with Russian industrial safety & electrical standards: Certifications matching local equipment access requirements
Factory Acceptance Test: Rigorous Verification for 10 Sets of Equipment
To ensure the 10 CNC boring machines fully met the client’s demands, our technical team and the Russian customer’s engineering group conducted a 3-day comprehensive FAT. The inspection covered appearance, assembly accuracy, electrical system, functional testing and continuous load operation, with every unit tested one by one to eliminate batch deviations.
Day 1: Static Accuracy & Assembly Inspection
The client’s technical team first inspected the mechanical structure of all 10 machines, focusing on the high-rigidity cast iron bed, precision linear guides, servo drive system and CNC control cabinet. They highly recognized the thickened protective shell and anti-corrosion treatment, which are specially designed for low-temperature and dusty industrial scenes in Russia. Using laser interferometers and precision dial gauges, the team verified the geometric accuracy of each machine, including spindle runout, positioning accuracy and repeat positioning accuracy—all indicators stably reached ±0.01mm, far exceeding the customer’s required ±0.015mm tolerance.
Day 2: Dynamic Performance & Material Processing Test
On the second day, the team carried out actual workpiece processing tests, using local Russian high-strength alloy steel workpieces for drilling, boring and finishing. The 10 machines ran synchronously, completing the preset processing procedures efficiently. The automatic tool change system and constant temperature control function ensured consistent processing quality across all units; the finished bore surface roughness was as low as Ra0.8, and weld joint matching accuracy was flawless. “The batch processing consistency is amazing, and the adaptability to our local steel is beyond expectation,” commented the client’s chief engineer.
Day 3: Continuous Load & Safety Test
The final test focused on long-hour high-load operation and safety performance. All 10 CNC boring machines ran continuously for 12 hours, processing over 80 pieces of heavy machinery shaft sleeves. The equipment maintained stable spindle speed, no abnormal noise or precision deviation, and the efficient cooling and chip removal system worked perfectly under continuous load. The safety interlock device, emergency stop system and electrical protection fully complied with Russian GOST standards, passing all safety inspections smoothly.
Test Results & Smooth Shipment: A Win-Win Strategic Cooperation
After rigorous testing, all 10 sets of CNC boring machines exceeded .The Russian client expressed full satisfaction with the test results and signed the acceptance certificate on the spot.