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Specialized in manufacturing high-performance hydraulic cylinders and spare parts for excavator construction machinery. OEM-quality, durable, and built for extreme conditions.
FUJIAN TONGZHOU MACHINERY CO., LTD. is a modernized engineering machine hydraulic product company integrated with R&D, manufacturing, and sales. Located in Quanzhou City, Fujian Province, China, we are a trusted manufacturer and supplier of excavator hydraulic cylinders.
Our hydraulic oil cylinders are designed with combined sealing systems for excellent performance and long service life. We have passed ISO 9001:2000 certification and use advanced ERP systems to ensure quality control across all operations.
Quality assured manufacturing processes
We manufacture high-quality replacement hydraulic cylinders for leading excavator brands including DOOSAN, CAT, KOMATSU, HITACHI, HYUNDAI, and KOBELCO. All products meet or exceed OEM standards.
Heavy-duty replacement bucket cylinder assembly for DOOSAN DH500-7 excavators. Precision-engineered for durability and optimal performance.
Bucket Cylinder
Robust arm cylinder assembly designed for KOBELCO SK230 models. Built to withstand high-pressure operations and repetitive cycles.
Arm Cylinder
High-strength boom cylinder for VOLVO EC460 excavators. Features advanced sealing technology for leak-free operation.
Boom Cylinder
Replacement bucket cylinder for KOMATSU PC120 series. Manufactured with high-grade materials for extended service life.
Bucket Cylinder
OEM-standard boom cylinder for CAT E305 excavators. Designed for maximum load capacity and reliability in tough environments.
Boom Cylinder
Precision replacement bucket cylinder for HITACHI ZX330 models. Tested for performance and durability before shipment.
Bucket Cylinder
High-performance bucket cylinder for HYUNDAI R210-7 excavators. Features corrosion-resistant plating and rugged construction.
Bucket Cylinder
Heavy-duty boom cylinder for KOBELCO SK350-8 excavators. Engineered for strength, precision, and long operational life.
Boom CylinderWe combine advanced technology, strict quality control, and global logistics to deliver reliable hydraulic solutions.
95% CNC machines, auto welding, electroplating lines, and precision grinding ensure consistent quality.
Our quality management system meets international standards for consistent product excellence.
We export to multiple countries with reliable logistics and after-sales support.
From R&D to assembly, every step is managed internally for faster turnaround and quality assurance.
We specialize in three main types: Boom Cylinders, Arm Cylinders, and Bucket Cylinders for major brands including DOOSAN, CAT, KOMATSU, HITACHI, HYUNDAI, and KOBELCO.
Yes, all our hydraulic cylinders are engineered to meet or exceed original equipment manufacturer (OEM) standards for fit, form, and function.
Yes, as a manufacturer with full R&D and production capabilities, we can design and produce custom hydraulic cylinders based on your specifications.
We have a comprehensive inspection system with advanced tools and testing procedures. Our ISO 9001:2000 certification ensures consistent quality across all production stages.
Have a project or need a quotation? Contact our sales team today for expert support and competitive pricing.
Mr. Mark
0086-15159880746
+8615159880746
cylindermark001@gmail.com
No.2 Shunhe Rd, Photovoltaic Base, Quanzhou Nan'an City, Fujian Province, China
For pricing, samples, or technical inquiries, visit our official website to submit your request.
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