SDA Cylinder Barrel Aluminum Tube

SDA Cylinder Barrel Aluminum Tube

The SDA series are thin-type cylinders. They are compact pneumatic actuating components independently developed by Weiyinjia Technology based on 16 years of manufacturing experience in aluminum alloy cylinder tubes. The product is equipped with the self-developed aluminum alloy pneumatic cylinder barrel of Weiyin, integrating core processes such as precision grinding and hard anodizing. It features an ultra-thin structure, high precision, high wear resistance, and lightweight, and is suitable for high-frequency reciprocating motion scenarios in narrow installation spaces. They are the core pneumatic components for industrial automation equipment, electronic manufacturing, and new energy equipment.

The cylinder is made of 6061/6063 high-strength aluminum alloy. The inner wall is treated with hard anodizing + mirror polishing (Ra ≤ 0.2μm). It is equipped with stainless steel piston rod and food-grade sealing ring, which is wear-resistant and corrosion-resistant, and is suitable for oil-free and clean working conditions. The friction resistance during piston operation is extremely low, and the expansion is smooth without any jamming or air leakage or pressure relief phenomena. The outer wall has been treated with thickened hard anodizing process, resulting in a thick and uniform oxide layer with strong adhesion. This effectively resists dust corrosion in the workshop, oxidation by water vapor, and daily impacts and wear. It can be used in long-term outdoor and harsh industrial conditions, maintaining a perfect surface without fading, oxidation, or damage. 

Compared to ordinary iron cylinders and ordinary un-anodized aluminum cylinders, the service life is increased by more than three times. It meets the requirements of industrial all-weather continuous operation. The entire cylinder air pipe is manufactured using a seamless drawing and one-piece forming process, with uniform and solid pipe wall thickness, strong pressure-bearing performance, excellent tensile, impact, and deformation resistance. It is specially adapted to the specifications and sizes of the SDA series cylinders, with precise concentricity matching the piston movement trajectory, perfectly meeting the assembly accuracy requirements of the cylinder cylinder, and paired with precise sealing accessories, providing comprehensive protection for the air tightness of the pneumatic cylinder components. Under high-pressure operation, there is no air leakage or pressure relief, and the power output is stable and constant, ensuring that the equipment operation accuracy does not deviate.

The entire series of SDA anodized aluminum alloy cylinder barrels are standardized and universal cylinder components, with specifications and sizes strictly following industry general installation standards. Special sensor installation slots are reserved around the cylinder body, allowing for quick installation of magnetic induction switches to achieve precise control of the travel.

Selling Units:	Meter
Package Type:	1. Film anti wear protection 2. Optional cardboard packaging 3. Use export wooden boxes for large quantities
Picture Example:

Supply Ability

Q: Can I have a sample?

A: Yes, we can provide free samples, but we will charge for the delivery service at your location. In short, every requirement of yours is of the greatest value to us.

Q: How about the warranty?

A: 12 months of normal use.

Q: What is the delivery time?

A: For the regular model, it will take 7-10 days. Since we have the ability to maintain inventory, for large orders, it will take approximately 15-20 days.

Q: How do I place an order?

A: You can directly send us an email or make an inquiry on Alibaba.

Q: If I have a large order, will you offer a discount?

A: Yes, we can offer different discounts based on the quantity of your order.

Q: How will you ship the goods?

A: By sea/air/express delivery service.

Environmental Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate

Quality Management System Certification Certificate

SGS Material Testing Report

SGS material test report of the plastic bowl