Your Professional Stainless Steel Holder Supplier
Hangzhou Guidling Technology Co., Ltd. is an innovative manufacturer established in 2015, specializing in downstream biopharmaceutical purification and separation solutions. We focus on clarification, concentration, and filtration processes for biological production. Our main products include ultrafiltration & microfiltration cassettes, TFF systems, centrifugal filter devices, depth filter modules, and virus removal filters. These products are widely used in antibodies, vaccines, diagnostics, blood products, and cell culture applications.
Stable Manufacturing Capability
We have a complete production system for filtration products, ensuring consistent quality and stable supply. Our manufacturing process is designed to meet industrial biopharmaceutical standards.
Continuous Product Development
We keep improving our filtration technologies and have developed multiple product series since 2015. This allows us to provide updated and efficient solutions for downstream purification needs.
Flexible Application Solutions
Our products are designed for different bioprocess stages, including clarification, concentration, and virus removal. This helps customers build more efficient and customized filtration workflows.
Reliable Cooperation Support
We focus on long-term cooperation with customers by providing responsive communication and technical assistance. Our aim is to support smooth project operation from selection to application.
The stainless-steel holder was built to handle sanitary applications and provide tangential flow filtration in a benchtop environment. It can be used as a Stand-alone unit,extender to expand existing cassette ultrafiltration systems and replacement for existing holders.
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) |

The stainless steel holder produced by our company mainly include the following types:
0.1㎡ Stainless Steel Holder
This 0.1㎡ Mini cassettes holder is tightened with a small torque wrench to compress the cassettes between a manifold plate that conveys fluids in and out of the cassettes and an end plate that seals the cassettes together.
0.5-2.5㎡ Stainless Steel Holder
These systems are convenient, reliable and easy to use to enable rapid and repeatable loading operation and storage of Guidling 2 cassettes.
Advantages of Stainless Steel Holder
Long Service Life
Ergonomic stands constructed from high-grade stainless steel are durable, and can withstand years of rigorous use without wearing down or breaking. They are capable of holding the weight of any employee over multiple daily shifts for years.
Low Maintenance
The corrosion resistant properties of stainless steel reduce or eliminate the need for sandblasting, scraping and painting. Due to the durable nature of stainless steel, there is little to no maintenance required for ergonomic stands.
Sanitary Design
Stainless steel is one of the best materials to use when constructing equipment and ergonomic stands for use in food processing facilities. It’s natural properties keep bacteria from harboring in the material, and allows for easy and fast cleaning.
Corrosion Resistant
Stainless steel ergonomic stands are durable enough to withstand the most demanding environments due to it’s natural corrosion, abrasion, and chemical resistance.
Slip Resistant
Coupled with a non-slip spray application, stainless steel ergonomic stands are slip-resistant, providing your employees with double the safety protection. Not only will stainless steel ergonomic stands position your employees at the right height to prevent injury, the non-slip application will prevent unnecessary slips and falls.
Healthcare and Pharmaceuticals
Used for holding autoclave sterilization pouches, surgical trays, overbed tables, and diagnostic tools. Because it resists rust and is easily disinfected, it is critical for infection prevention.
Food and Beverage Processing
Frequently deployed as commercial kitchenware racks, ergonomic workstations, and food prep organizers. Its non-porous surface prevents bacteria from harboring and withstands harsh, moisture-heavy sanitation processes.
Laboratories and Scientific Research
Employed to anchor glass clamps, rods, and heavy-duty testing apparatuses to lab-frames. It is highly resistant to chemical spills and extreme temperature variations.
Manufacturing and Machining
Used as tool and CNC lathe holders. They provide dimensional stability, wear resistance, and precise finishes in high-friction, industrial settings.

Precautions for Using Stainless Steel Holder
Keep All Stainless Steel Equipment Clean and Dry
Water cannot be left sitting on any metals such as your stainless steel holders because the oxygen present in water molecules causes corrosion. When oxygen and iron come into contact, they combine to form iron oxide, also known as rust.
Apply A Protective Coating
Another way to keep your stainless steel from corroding is to apply a protective coating to it. This coating can take many forms, including lubricants, sprays, and even paint.
Avoid Abrasive and Sharp Tools
Avoid using abrasive and sharp tools, such as cutting food directly on top of stainless steel holders, because scratches or cracks in the metal expose them and hold water, allowing oxygen in water molecules to remain in contact with the iron.
Control The Chemicals In The Environment
Corrosion can be caused by harsh chemicals in cleaners, chloride, hydrochloric acids, sulfuric acids, and contact with iron or carbon steel. As a result, rust can form when your stainless steel's chromium oxide layer is damaged.
Customizable Options
|
Material Grade |
SS304 / SS316L |
|
Surface Finish |
Polished / Matte / Sandblasted |
|
Holder Type |
Single / Multi-round / Stackable |
|
Size Range |
4" / 6" / 8" / Custom |
|
Membrane Support |
Flat sheet / Cassette support |
|
Connection Type |
Tri-Clamp / Hose Barb / Thread |
|
Seal Material |
Silicone / EPDM / PTFE |
|
Flow Direction |
Top inlet / Side inlet |
|
Frame Thickness |
2–10 mm |
Packaging and Shipping
|
Packaging |
Inner Packaging: Sterile protective bag or shrink wrap Outer Packaging: Extra-thick cardboard carton |
|
Shipping |
For small quantity or sample will be shipped by DHL, FEDEX ,TNT ( shipping days 3-4 days). For bigger quantity will be shipped by sea shipment to your pointed nearest seaport ( shipping days 1 month). |
Our Factory
Our factory is located in the Hangzhou City, we have 5 production lines, which can produce 8000pcs cassettes and 5000pcs holders, and have about 100 workers in the factory.

We're well-known as one of the leading stainless steel holder manufacturers and suppliers in China. If you're going to wholesale bulk high quality stainless steel holder in stock, welcome to get free sample from our factory.









