Air - tightness Test Device
Product Description
The air - tightness tester is used to inspect whether there are leaks at the cylinder body, valve, and plug threads in accordance with national standards. The function of this device is to place the inflated cylinder in a frame and use a cylinder for lifting and lowering. It has a reasonable structure and simple operation, and is suitable for use in cylinder manufacturing plants and cylinder inspection stations.
Main Technical Parameters
(1) Working Test Pressure: 33MPa
(2) High - pressure Gas Source: High - pressure air compressor
(3) Test Workstations: Two workstations
(Designed according to the pictures provided by the customer: Cylinder lifting and lowering, with a switch valve, pressure gauge, and protection)
Packaging & Shipping

Our Advantages
Company Profile
Shanghai Unitychy International Trading Co., Ltd. (Unitychy)
Established in 2024, the company specializes in the R&D and manufacturing of cutting-edge fluid control systems. Rooted in the brand philosophy of "Unity (Solidarity) + Chy (Alignment)," Unitychy is committed to integrating global technologies with localized services. The company focuses on three core domains: gas/liquid pressurization systems, fluid transfer pumps, and customized engineering solutions. Its flagship products, including gas filling equipment, cylinder testing systems, and intelligent production line inspection devices, are widely applied in aerospace, automotive manufacturing, petrochemical energy, and other sectors, helping clients enhance efficiency, safety, and sustainability.
With ISO-certified systems and a unique "lifetime warranty + 30% energy-saving commitment" as competitive differentiators, Unitychy delivers one-stop services to clients across over 20 countries through its 24/7 multilingual technical team. Services span engineering design, operational optimization, and energy consumption reduction solutions. Upholding the principle of "Quality First, Integrity as Foundation," Unitychy has emerged as a trusted industrial partner through technological innovation and reliable services, collaborating with clients to forge an efficient and trustworthy future.
in order to choose appropriate pump and send you the accurate quotation. we need to know yourrequirement for the outlet pressure,flow rate and testing medium. To give you professional service,our customer service is 7*24 hours online.
Q1: Are you a factory or trading company?
A1: Yes, we have more than 20 years experiences in professional manufacturer of highly engineered fluid and gas handling equipment designed to generate, store and control high pressure gases and liquids.
Q2: Are You Factory?
A2: Yes, Our corporation founded in 2024, is a professional manufacturer of highly engineered fluid and gas handling equipment designed to store and control high pressure gases and liquids. we provide various kinds of pneumatic and hydraulicpumps,systems and solutions.
Q3: Troubleshooting,Maintenance&Repair Guide and Videos Available?
A3: To assist customers who perform product maintenance,we offer a troubleshooting, maintenance& repair guide that includes diagnostic charts and videos designed to help customers quickly pinpo-int problems and solutions,and solve common issues encountered with routine maintenance
Q4: How to Realize One-to-One Customization?
A4: Send us your design drawings,or inform us the function that you want to achieve,our engineerswill evaluate the practicability and then design accordingly.