Doosan HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW DX340LC DX350LC DX360LCA DX420LC K1007543A MOTOR;SWING SPARKLING MACHINERY

   Your Doosan excavator’s swing power and operational precision start here. 
   Now, we’re proud to present the DOOSAN HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW DX340LC DX350LC DX360LCA DX420LC K1007543A MOTOR;SWING by SPARKLING MACHINERY. Next, we’ll cover its core strengths: 4-model compatibility, stable torque delivery, strict quality, pro support, and cost-effective reliability—helping you maximize your equipment’s swing efficiency.

The SPARKLING MACHINERY NEW K1007543A MOTOR;SWING Photo:

   And first—thank you so wholeheartedly, from the bottom of our hearts, for choosing SPARKLING MACHINERY’s K1007543A Swing Motor for your Doosan DX340LC, DX350LC, DX360LCA, or DX420LC excavator! Your trust fuels our commitment to Doosan’s strict swing system standards. 
   This swing motor is your excavator’s "swing power heart"; a faulty one risks sluggish rotation, torque loss, or operational breakdowns. Ours matches Doosan’s original specs perfectly—you can depend on it fully. Let’s explore why it’s the ideal fit for your machine.

   Why choose the SPARKLING NEW DX340LC DX350LC DX360LCA DX420LC K1007543A Swing Motor?
   - Direct-fit compatibility: Custom-engineered for the 4 Doosan models’ swing mechanism interfaces, mounting flanges, and hydraulic connections. Marked K1007543A, it aligns seamlessly with existing swing systems—no modification, adapter use, or hydraulic circuit adjustments. Cuts replacement downtime by 35%, getting your Doosan excavator back to smooth swing operation faster.
   - Precision control: Features ultra-accurate speed regulation (deviation <0.8% from Doosan’s rated specs) and consistent torque output (no sudden fluctuations), ensuring pinpoint upper-structure positioning. Enables reliable operations—e.g., mining-site material handling or construction-site fine adjustment tasks—to avoid operational errors.
   - Rigorous quality: Undergoes 28+ strict tests—high-pressure durability (35MPa for 2,500+ hours without leakage), high-low temperature cycles (-30°C to 100°C, 1,200+ cycles), wear resistance (4,000+ working hours), and impact resistance (950N impact without structural damage). Withstands dusty construction/mining environments, hydraulic shock, and heavy-load rotation without component wear or seal failure.
   - Professional support: Backed by a dedicated team with deep expertise in Doosan DX-series swing systems. Offers 7×24 online assistance, including step-by-step installation guides (mounting torque charts, alignment verification methods), maintenance recommendations (lubrication intervals, pressure check tips), and troubleshooting for slow swing or abnormal noise. Average response time <2 hours.
   - Cost-effective reliability: Delivers Doosan OEM-level swing performance at a competitive price. High-strength internal components and wear-resistant seals extend service life by 72% vs. generic motors, reducing long-term replacement costs by 43%. Minimizes unplanned downtime from swing system failures—preventing costly project delays or equipment damage.

   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.