At the same time, the dynamic balance is utilised to ensure the smooth movement of the bridge cranes when they move up and down. The two-way balance valve is an essential component in the aerial working platform boom, preventing stalling or overspeeding during reciprocating motion when the angle of variation increases or decreases, thus ensuring safety.


TYPE | STD PRESSURE | MAX FLOW |
VBCD-G38-DE | 320bar | 40L/min |
VBCD-G38-DE-FL | 320bar | 40L/min |
VBCD-G38-DE | 320bar | 60L/min |
VBCD-G38-DE-FL | 320bar | 60L/min |
VBCD-G12-SE-FL | 320bar | 60L/min |
VBCD-G12-SE | 320bar | 60L/min |
VBCD-G12-SE A | 320bar | 60L/min |

The company covers an area of approximately 20000 square meters, with a high-tech factory building of 10000 square meters, more than 80 high-precision processing equipment, more than 20 precision testing instruments, and more than 20 product testing and testing equipment. The company has 33 national patents and has been awarded the titles of "National High tech Enterprise", "Provincial Specialized, Refined, and New Enterprise", and "Jining City One Enterprise, One Technology Research and Development Center Enterprise", and has passed the IS09001 quality system certification.
Our main products include rotary joints, multi way valves, balance valves, solenoid valves, manual pumps, synchronous valves, etc. Hydraulic products are widely used in industries such as engineering machinery, mining machinery, special walking machinery, and agricultural and forestry machinery.Our products are selling well in countries such as Russia,Europe, America, Southeast and Asia.


Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer with comprehensive import and export rights.
Q2: What is your delivery time?
A: Typically, delivery is within 5-10 days if items are in stock. For out-of-stock goods, the delivery period is approximately 30-40 days.
Q3: Do you provide samples? Are they free or charged?
A: While we can supply samples, they are not provided free of charge.
Q4: What are your payment terms?
A: For payments under 1000 USD, a 100% advance payment is required. For amounts over 1000 USD, a 30% T/T advance payment is necessary, with the remaining balance due before shipment.
