Less than 3 Tons Excavator Center Swivel Joint Hydraulic Rotary Joint YHZ-8-8
Our Hydraulic Rotary Joint is a vital component in the entire hydraulic system of excavators, cranes, aerial work vehicles, graders, tower cranes, and other machinery. Its robust design ensures optimal performance and longevity.
Designed to connect hydraulic and pneumatic pipelines of both fixed and rotating parts, this joint allows the upper and lower sections of the pipeline to rotate 360° freely relative to each other, fostering seamless operation without any interference.
Our products boast superior concentricity, clearance fit, precision, and parts selection, setting a standard well ahead of the competition in the industry.
YHZ-8-8 is mainly used for Sy75 small excavator.
The production workshop implements digital network cloud platform management, and all CNC equipment and processing centers are monitored and managed on the online cloud platform. Intelligent unit production from processing to assembly, while introducing advanced ERP system, realizes automation, intelligence, precision and greenness of production process, and drives the improvement of product production efficiency. In addition, the company has a high-standard quality inspection center with complete testing equipment to complete full-size inspection, air tightness test, durability test, etc. of products. The core indicators of product quality stability, reliability, consistency, etc. have reached the advanced level in the same industry.




1, Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with the legal right to import and export.
2, Q: How long is your delivery time?
A: Typically, it is 5-10 days if the goods are in stock. If not, it usually takes 30-40 days.
3, Q: Do you provide samples? Are they free or do they incur an extra cost?
A: We do provide samples, but they are not free of charge.
4, Q: What are your terms of payment?
A: For payments under 1000 USD, we require 100% in advance. For amounts exceeding 1000 USD, we accept 30% T/T in advance, with the remaining balance due before shipment.