ranroswang@hksparkling.com 
+86 138 2341 8469
MADE IN CHINA SPARKLING MACHINERY NEW ZX330-3G ZX350H-3G 9318851 CONTROLLER
SPARKLING MACHINERY NEW ZX330-3G ZX350H-3G 9318851 Controller is a premium China-made electronic control unit (ECU) specifically engineered for ZX330-3G and ZX350H-3G excavators—heavy-duty models widely used in large-scale construction, mining, and infrastructure projects. As the "central brain" of the excavator’s operational system, it collects real-time data from sensors (e.g., pressure, position, temperature) across the machinery, processes signals, and sends precise commands to actuators (hydraulic valves, engine components, and cabin controls). This coordinates core functions like boom/lift movement, bucket operation, engine speed regulation, and fault diagnosis, ensuring synchronized, efficient, and safe performance even under high-load conditions.
Designed to match original equipment standards, it maintains stable operation in harsh working environments—including extreme temperatures (-30°C to 85°C), intense vibration, and dust or moisture exposure. With advanced anti-interference technology and a rugged, sealed housing, it resists signal distortion and physical damage. Backed by strict quality verification, it guarantees reliable control to minimize operational errors, reduce downtime from system malfunctions, and extend the excavator’s service life.
Your ZX330-3G/ZX350H-3G’s operational precision and reliability start with a controller built for trust.
Now, we’re proud to present the MADE IN CHINA SPARKLING MACHINERY NEW ZX330-3G ZX350H-3G 9318851 Controller — a precision-engineered electronic control core designed to keep your heavy-duty excavator running at peak performance. Next, we’ll guide you through its key advantages, from seamless compatibility to robust functionality, to showcase how it adds value to your large-scale construction or mining operations.
The SPARKLING MACHINERY NEW ZX330-3G ZX350H-3G 9318851 CONTROLLER Photo:
First and foremost, thank you sincerely from the bottom of our hearts for choosing SPARKLING MACHINERY! Your trust fuels our commitment to crafting high-quality, machine-specific components that meet the rigorous demands of heavy excavator operations.
For ZX330-3G and ZX350H-3G excavators—workhorses that tackle high-intensity tasks like deep mining and large-volume earthmoving—the controller is the critical link between sensor data and machine action. SPARKLING’s NEW 9318851 Controller is meticulously engineered to replicate OEM performance, ensuring your excavator responds accurately to every command. Below, discover the key reasons it stands out as a reliable choice for ZX330-3G/ZX350H-3G control systems.
Why choose the SPARKLING NEW ZX330-3G ZX350H-3G 9318851 Controller?
- Direct-fit compatibility: Engineered to match the exact specifications of ZX330-3G and ZX350H-3G excavators, it seamlessly integrates with the existing wiring harness, sensor interfaces, and actuator connections. No modifications to pinouts, mounting brackets, or software protocols are required—enabling plug-and-play installation that cuts replacement downtime by up to 45%, reducing labor costs and minimizing operational delays for time-sensitive projects.
- Precision control: Equipped with a high-speed 32-bit microprocessor (processing speed up to 100 MHz) and calibrated software tailored to ZX330-3G/ZX350H-3G systems, it ensures signal processing latency <10ms. This delivers near-instantaneous responses to operator inputs (e.g., joystick movements), eliminates hydraulic lag, and enables precise load positioning—critical for tasks like fine grading or heavy material lifting.
- Rigorous quality: Undergoes 18+ strict quality tests to meet global heavy machinery standards, including: 2,000-hour high-temperature endurance trials, 15,000-cycle vibration resistance tests, IP67 dust/waterproof verification, and electromagnetic interference (EMI) shielding checks. Its housing is crafted from impact-resistant ABS plastic with a corrosion-resistant coating, ensuring durability in dusty mining sites or rain-soaked construction zones.
- Professional support: Backed by a dedicated technical team with expertise in ZX330-3G/ZX350H-3G electronic systems, offering 7×24 online assistance. Services include step-by-step installation guides, sensor calibration protocols, fault code interpretation (e.g., for hydraulic pressure anomalies), and real-time troubleshooting for control-related issues. Our team ensures an average response time of <2 hours to resolve critical operational concerns.
- Cost-effective reliability: Delivers OEM-level performance at a competitive price point. Its stable software and durable hardware reduce the risk of unplanned downtime (a major cost driver for heavy excavators) by 30% compared to generic controllers. Additionally, its long service life (up to 5,000 operating hours) cuts long-term replacement costs by 25%, maximizing your excavator’s return on investment.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.
Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
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