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No. 16 Chuangye Middle Road, Zhaoda Zhaonan Industrial Zone, Shishan Town, Nanhai District, Foshan, Guangdong China

sale01@wyspneumatic.com

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86-18025997636

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Aluminum Alloy Molecular Pneumatic Cylinder Barrel

BrandWEIYINGSI
Product originCHINA
Delivery time15~20 DAYS
Supply capacity5000 Meters Per Day

The molecular sieve cylinder and cylinder tube are precisely manufactured from high-quality aluminum tubes. They are the core cylinder tubes suitable for equipment such as nitrogen generators and compressors. The product is made of high-strength aluminum alloy, featuring both lightweight and high rigidity. The inner wall is treated with mirror polishing, achieving a roughness of Ra0.4μm, which significantly reduces friction resistance, effectively prolongs the lifespan of sealing components, and improves the operating efficiency of the equipment. This cylinder barrel has excellent corrosion resistance and air tightness. It undergoes surface anodizing treatment, which makes it resistant to oil stains, acid and alkali, and suitable for high-pressure working conditions across the entire temperature range. It does not deform or leak over a long period of use. The precise dimensional tolerance control ensures a perfect fit with the piston and end cover, making the installation convenient and highly versatile. As a professional manufacturer of cylinder tubes, Weiyinjia Technology strictly controls the production process, from selecting aluminum tubes to conducting final product inspections, ensuring the provision of stable and reliable core components for industrial equipment. This helps the equipment operate efficiently, reduces energy consumption, and extends its service life.

Product Specifications

Product Name: Molecular Sieve Tube	Length	Standard Aperture	Roughness	Material/Color	Tolerance	Appearance
Product Name: Molecular Sieve Tube	Customer Requirements	16-300mm / Customization Available	Ra0.25	Silver-white Aluminum Alloy	H9-H11	Smooth finish, noticeable metallic luster (seams inconspicuous)

Product Attributes
Material	Length Tolerance	Country of Origin	Shipping Time	Province	Brand	Minimum Aluminum Content	Alloy Type
6063-T5	12 millimeters	China	15-20 days	Guangdong	WYS	98.8%	Yes
Hardness	Length	Processing Services	Shape	Surface Treatment	Supply Status	Application	Processing Services
Hv420-450	2/2.4M, Customizable, CNC Machining	Punching, Cutting	Square	Anodizing	T5	Used for manufacturing cylinders	CNC

Product Features

Aluminum Alloy Molecular Sieve Tube

The molecular sieve tube uses zeolite molecular sieve as the core adsorption medium. Relying on its regular nanoscale pore structure (with pore diameters precisely controlled within 0.3 - 1.0 nm), it achieves the two core functions of "molecular sieving" and "selective adsorption".Support multi-dimensional customization: The cylinder size (diameter 50-500mm, length 200-3000mm), the amount of molecular sieve filling, and interface specifications (flange/threads) can all be adjusted according to customer needs.

The Weiyinjia molecular sieve tube is the core component of the gas separation, purification and drying system. Relying on high-precision aluminum tube substrate and professional molecular sieve filling technology, it achieves deep adsorption and separation of impurities such as moisture, carbon dioxide, and hydrocarbons in air/mixed gases. It is widely applicable to gas cylinder tubes and other pneumatic component matching scenarios, providing pure gas sources for oil-free compressors, oxygen generation equipment, and pneumatic systems, ensuring stable operation of the equipment.

It is precisely manufactured with high-strength aluminum alloy or high-quality carbon steel, and its surface is treated with anodic oxidation or anti-corrosion coating. It has excellent pressure resistance performance, can effectively resist corrosion from harsh conditions such as moisture, acids, and alkalis, and can extend the service life of the equipment.

Aluminum tube

Packaging & Delivery

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

Transportation	Ocean,Land,Air,Express
Supply Ability	100000Meters/month
Port	Foshan,Guangzhou,Shenzhen
Payment Type	L/C,T/T,Paypal
Incoterm	FOB,EXW

Aluminum cylinder barrel

About Us

As a technology-driven enterprise, Weiyingjia adheres to innovation and development. It has obtained a number of national utility model patents, covering core processes such aging and straightening of the inner wall of the aluminum cylinder barrel. The company has passed the ISO9001 quality management system certification and established strict quality control standards. Its products not only cover the domestic market but are also exported to over 30 countries and regions in Europe, America, and Southeast Asia, earning unanimous recognition from global customers.

Aluminum tube

FAQ

Q: What material is the molecular sieve cylinder of Weiyingjia made of? What is the wall thickness?

A: The main body of our molecular sieve cylinder is precisely processed from 6061/6063 high-strength aluminum alloy. The surface is treated with anodizing. It is corrosion-resistant, lightweight and has high strength. The conventional wall thickness is 3mm - 5mm. We can also customize thicker models according to the customer's pressure-bearing requirements.

Q: How long is the service life of the product?

A: The cylinder body is made of metal structure. Under normal use, its service life can reach 8 to 10 years. The main factor affecting usage is the internal molecular sieve (consumable part). It is recommended to replace the molecular sieve every 2 to 3 years according to the working conditions. The cylinder body can be reused.

Q: Is there a warranty? What if there is a quality issue?

A: We offer a 12-month warranty (not due to human error). If it's a problem with the cylinder itself (such as cracking or severe leakage), we will replace or repair it free of charge and cover the shipping costs.