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Stainless Steel Holder

Your Professional Stainless Steel Holder Supplier

Hangzhou Guidling Technology CO.,LTD is an innovative manufacturer focusing on providing solutions (clarification, separation and concentration, etc.) in the downstream field of biopharmaceutical. Guidling Technology has successfully developed centrifugal filter devices, ultrafiltration & microfiltration cassettes and TFF device and system, depth filter modules, virus clearance filter, etc.

Why Choose Us

ISO-Certified Quality Management

We are certified under ISO 9001:2015 / GB/T 19001-2016 by internationally recognized bodies (IAF/IAS), ensuring strict process control and consistently reliable product quality throughout manufacturing.

Scalable Filtration Solutions

We provide integrated clarification, filtration, and concentration systems designed to support seamless scale-up from laboratory to full-scale industrial production.

Proven Biopharma Applications

Our filtration technologies are widely used in antibody, vaccine, and biologics manufacturing, enabling stable and efficient clarification, separation, and virus removal processes.

Parameter

Number of cassettes	1–5
Surface area	0.1–0.5 m²
Material	AISI 316 L stainless steel
Surface finish	Electropolished
Product contact	Electrochemical polishing
Support plate	AISI 316 L stainless steel
Port connection	Outer diameter25 mm (TC25); inner diameter, 10 mm (DN10); (DIN11850, Reihe 2)
Max. operating pressure at 25°C	4.2 bar (60 psi)

Benefits of Stainless Steel Holder

01

Exceptional corrosion resistance

Stainless steel is resistant to oxidation and rust. It also lasts much longer than carbon steel or plastic housings, even in systems that deal with acids, salts or solvents. This strength ensures that your system is in operation without any unforeseen leakages or failures.

02

Smooth, sanitary surfaces

The stainless steel material is nonporous and therefore bacteria cannot build up on the surface, and also cannot be easily cleaned. The property is particularly useful in the production of food, beverages, and pharmaceutical products, where the hygiene standards are very stringent.

03

Long service life and lower long-term costs

Although the stainless steel housings are more expensive initially, they outlive most of the alternatives by years. You end up saving on replacement, downtime and labor. In the long run, stainless steel provides optimal investment returns.

Competitive advantage

Water Treatment

Removing particulates and impurities before discharge or reuse.

01

Food And Beverage

Ensuring purity during liquid processing and packaging.

02

Pharmaceuticals

Maintaining sterile conditions for safe product batches.

03

Oil And Gas

Protecting downstream equipment from solids and contaminants.

04

Chemical Processing

Handling aggressive fluids without corrosion or leaks.

05

Certificate

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Shipping and Payment Information

Shipping	We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Terms Of Payment	We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us.

FAQ

Q: What is a stainless steel holder used for in filtration systems?

A: A stainless steel holder is designed to securely support membrane cassettes or filter modules during tangential flow filtration (TFF) and other bioprocess filtration operations. It helps maintain stable sealing, controlled flow distribution, and reliable process performance.

Q: What applications are suitable for 0.5–2.5 m² stainless steel holders?

A: These holders are commonly used in pilot-scale and small production-scale bioprocessing applications, including protein concentration, diafiltration, buffer exchange, and clarification processes. They are compatible with a range of membrane cassette configurations used in biopharmaceutical manufacturing.

Q: What are the advantages of stainless steel filtration holders?

A: Stainless steel holders provide excellent mechanical strength, chemical resistance, and long-term durability. Their sanitary design supports cleaning and sterilization procedures, making them suitable for GMP-compliant bioprocess environments.

As one of the leading stainless steel holder manufacturers and suppliers in China, we also support customized service. We warmly welcome you to wholesale high quality stainless steel holder in stock here from our factory. For quotation, contact us now.

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