ZOOMLION TRUCK CRANE CENTRAL SWIVEL JOINT | FIT ZLJ5390JQZ35H ZTC350H552

ZOOMLION TRUCK CRANE CENTRAL SWIVEL JOINT | FIT ZLJ5390JQZ35H ZTC350H552

         For crane operators, maintenance workshops and construction enterprises operating in Vietnam, sudden failure of the central swivel joint will directly halt all lifting operations. Unqualified replacement parts often suffer oil leakage, jamming and short service life, bringing unnecessary economic losses and project delays.
We supply matching central swivel joint for Zoomlion truck crane ZLJ5390JQZ35H (Model Code ZTC350H552). This component is perfectly compatible with equipment equipped with WP9H310E50 engine, VIN: L5E6H4D30KA002512, Factory No.2512. It serves as a reliable maintenance choice for your lifting equipment.

Product Specification

Applicable Crane Model: ZLJ5390JQZ35H

Product Code: ZTC350H552

Matching Engine: WP9H310E50

VIN Code: L5E6H4D30KA002512

Factory Serial Number: 2512

Component Name: Central Swivel Joint

Product Core Strengths

  1. Precise Dimensional Matching, Smooth Assembly

    Manufactured according to original component drawing standards. All flow channels and installation hole positions strictly conform to factory specifications. No secondary cutting or modification is required during installation. Stable fit effectively prevents assembly clearance caused oil seepage.
  2. High Sealing Performance, Adapt To Vietnam Working Environment

    Equipped with wear-resistant high-temperature sealing assemblies. Effectively resist dust, muddy water and high humidity conditions commonly seen at construction sites across Vietnam. Constant pressure rotation will not easily trigger internal leakage, ensuring stable hydraulic oil supply during crane rotation, lifting and luffing actions.
  3. Robust Structural Durability

    Key contact components adopt quenching and tempering heat treatment. The product maintains stable performance under long-term continuous rotation and alternating loads, lowering your frequency of component replacement and controlling overall equipment operation costs.

Why Cooperate With Us For Vietnam Market

✅ Standardized Pre-delivery Quality Control

Each central swivel joint undergoes hydraulic tightness and rotation testing before shipment. We eliminate defective goods before packing. Complete production serial numbers are reserved for full quality traceability.
✅ Stable & Efficient Logistics To Vietnam

We maintain fixed transportation routes to Vietnam. Flexible options including border land transport  can shorten delivery cycles. Fast delivery greatly reduces crane idle waiting time and minimizes project downtime risks for your construction team.
✅ Professional Technical & Commercial Support

Our team provides timely support for model verification before purchase. We can offer installation suggestions and respond quickly if any inquiries arise after goods arrive. All communication supports Vietnamese and English.

Important Purchase Notice

         Please verify your crane VIN, model and engine information before ordering. Confirm compatibility with ZLJ5390JQZ35H / ZTC350H552 to avoid ordering mismatched spare parts.
          Feel free to contact our sales team if you need technical drawings, real product photos or freight quotation to Vietnamese destinations.
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