ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING Diesel Engine Speed Controller – Precision & Reliability
The 021111435 Governor Controller is a high-precision electronic control unit designed to regulate engine speed and optimize fuel efficiency in heavy machinery such as excavators, loaders, and other diesel-powered equipment.
Built to withstand harsh jobsite environments, this controller offers precise throttle response, stable speed regulation, and fault tolerance, ensuring smooth operation, lower emissions, and extended engine life. Whether you're replacing a faulty unit or upgrading your engine control system, this governor controller is a reliable and cost-effective solution.
Compatible with a wide range of construction equipment, it is easy to install and integrates seamlessly into your machine’s electronic control system.
SPARKLING Diesel Engine Speed Controller: Precision and Reliability for Optimal Performance
SPARKLING MACHINERY, established in 2013, is a leading manufacturer dedicated to delivering high-quality excavator parts with an emphasis on stability, precision, and durability. Among our extensive product lineup, the diesel engine speed controller stands out as a critical component engineered to optimize engine performance across diverse working conditions.
Designed for compatibility with top brands like Caterpillar, Komatsu, Hitachi, and Volvo, the SPARKLING diesel engine speed controller ensures smooth and precise engine speed regulation. This results in enhanced fuel efficiency, reduced emissions, and improved overall machine longevity. Our controller maintains consistent engine speed under varying loads, minimizing wear and tear while maximizing operational productivity.
At SPARKLING MACHINERY, quality control is paramount. Every diesel engine speed controller undergoes rigorous testing to guarantee reliability and performance stability, even in demanding environments. We also provide customized solutions tailored to your specific excavator needs and offer comprehensive technical support to ensure seamless integration and optimal use.
With a commitment to innovation, altruism, and customer-focused service, SPARKLING delivers competitive pricing without compromising quality. Our global sales network serves customers worldwide, making us a trusted partner in the excavator parts industry.
Choose SPARKLING diesel engine speed controllers for professional-grade performance, reliable operation, and peace of mind on every project.
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FAQ
Are your products covered by a warranty?
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Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
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How do you ensure the quality of your parts?
We follow strict quality control procedures throughout the manufacturing process. Our parts are tested for durability, performance, and precision to ensure they meet industry standards and exceed customer expectations.
What is the lead time for receiving excavator parts?
Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.
Can I get technical support for installing your parts?
Absolutely. We provide technical support and guidance for the installation and maintenance of our parts. Our team is available to assist you with any questions or concerns to ensure proper installation and optimal performance.
If you have another questions, please feel free to contact us.
021111435 GOVERNOR CONTROLLER
The 021111435 Governor Controller is a high-precision electronic control unit designed to regulate engine speed and optimize fuel efficiency in heavy machinery such as excavators, loaders, and other diesel-powered equipment.
Built to withstand harsh jobsite environments, this controller offers precise throttle response, stable speed regulation, and fault tolerance, ensuring smooth operation, lower emissions, and extended engine life. Whether you're replacing a faulty unit or upgrading your engine control system, this governor controller is a reliable and cost-effective solution.
Compatible with a wide range of construction equipment, it is easy to install and integrates seamlessly into your machine’s electronic control system.
VOLVO EXCAVATOR PARTS MADE IN CHINA NEW EC250D EC300D VOE14694152 HOSE EC300D SPARKLING MACHINERY
SPARKLING MACHINERY NEW EC250D EC300D VOE14694152 Hose is a dedicated flexible fluid transmission component for VOLVO EC250D and EC300D crawler excavators (widely used in medium-to-large construction, mining auxiliary operations, and infrastructure projects). As a core part of the excavator’s hydraulic system, it transfers high-pressure hydraulic oil between key components (e.g., hydraulic pumps, cylinders, control valves) to ensure uninterrupted power supply for tasks like digging, rock breaking, and material loading.
Meeting VOLVO OEM standards (part no. VOE14694152), it endures 30 MPa hydraulic pressure, -35°C to 95°C temperature fluctuations, and repeated bending. Strict performance testing guarantees seamless compatibility with the two VOLVO models and long-term leak-free, reliable fluid transmission.
Made In CHINA SPARKLING MACHINERY R210W-9 R210W-9S ZGAQ-04477 Tie Rod
The Made in China SPARKLING MACHINERY R210W-9/R210W-9S ZGAQ-04477 Tie Rod is a premium excavator component engineered for optimal performance and durability. Specifically designed to fit R210W-9 and R210W-9S excavator models, this tie rod ensures stable steering and operational precision, critical for heavy-duty construction and earthmoving tasks. Crafted with high-grade materials and strict quality control, it delivers reliable performance even in harsh working environments.
Backed by SPARKLING’s commitment to excellence, this tie rod minimizes downtime, reduces maintenance costs, and keeps your machinery running at peak efficiency—your trusted partner for seamless excavator operation.
K5V212DPH1J8R-9NG4-AV Hydraulic Pump - Construction Machinery Spare Parts fits EC300D EC350D EC380D R335LC-9V
The K5V212DPH1J8R-9NG4-AV is an OEM-compatible variable displacement axial piston main hydraulic pump, custom-engineered for Volvo EC300D/EC350D/EC380D and Hyundai R335LC-9V 30-38 ton excavators.
Key Features
· High-power output: 212cc displacement, max pressure 34.3 MPa, 1800 rpm rated speed—matches 150-190kW engine power for 30-38 ton excavators, ensuring efficient high-load operation.
· Precision flow control: Electro-hydraulic proportional control adjusts output per workload, cutting fuel consumption by 8% vs. standard pumps while maintaining smooth actuator response.
· Direct OEM fit: Exact mounting points, hydraulic ports, and SAE J518 flanges enable plug-and-play installation without system reconfiguration or adapter parts.
· Durable components: Hardened cylinder block, chrome-plated pistons, and wear-resistant valve plate extend service life; integrated pressure relief valve prevents overload damage.
Compatible Models & Part Numbers
· Volvo Excavators: EC300D, EC350D, EC380D
· Hyundai Excavators: R335LC-9V
· Part Number: K5V212DPH1J8R-9NG4-AV
· Interchangeable References: K5V212DPH-9N series; matches original main pump specs for above models
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
foreverlucia1
Whatsapp: +8613609010879