Stainless Steel Capillary Tube

Stainless steel capillary tube is a type of precision steel tubing with ultra-small outer diameters and tight dimensional tolerances. Compared to standard steel tubes, stainless steel capillary tubes offer higher strength, better pressure resistance, and excellent corrosion resistance. Our products are ISO certified and we have advanced testing equipment to ensure strict quality control and superior product cleanliness.

Jianglin is a professional stainless steel capillary tube supplier in China. We offer a wide range of stainless steel capillary tube sizes. Our products are widely used in industries such as medical, chemical, instrumentation, and aerospace, where reliability and precision are critical.

Key Advantages:

Superior Precision:Available in OD 0.1mm-5mm with wall thickness down to 0.05mm (±1% tolerance).
Available Grades: Options include 304, 316L, 321, and duplex stainless steels.
Custom Solutions: Special coatings, bending, and cutting services available.

Quality Control

Our Advantage

SGS & ISO Certified

Strict Quality Control

Quick Response

Quotation within 12 hours

Competitive Price

TT/LC/OA available

Enough Inventory

20000 Mt Raw Stock

Size Range

Can be customized according to your requirement

Precision Is Paramount

Accurate fit: With precise machining and exact tolerances, Jianglin guarantees that tubes are perfectly assembled for optimal device performance
Assured Quality: Jianglin upholds strict standards for tolerances, concentricity, roughness, and cleanliness through automated controls and specialized processes.
Well-Controlled Detail: Our burr-free cutting and precise management of straightness, inner, and outer surfaces ensure that each tube performs exactly as intended.
Pharma-grade cleanliness: Featuring a validated ultrasonic cleaning process, Jianglin employs 100% automated optical inspection and clean room final inspection and packaging. This ensures no residual particles or fragments disrupt medication flow

About Us

Located in Tianjin, 50km from Tianjin Sea Port. Jianglin Group has been a seamless stainless steel pipe/tube manufacturer for more than 25 years, we have three main product series: stainless steel, aluminum,carbon steel and copper. Until now, Jianglin stainless has already served more than 324 clients from 86 countries.

We have a collaborative relationship with major mills in China, like TISCO/Baosteel/Beibuwan /Hongwang. Real-time ready stock and fast delivery is our primary service guarantee.

how we help customers

Real Applications

Stainless Steel Capillary Tube is a versatile and durable material widely used across various industries for its strength, corrosion resistance, and hygienic properties.

Medical Devices

Widely used in endoscopes and syringes, stainless steel capillary tubes provide high precision and excellent corrosion resistance for medical applications.

Industrial Equipment

Steel capillary tubes are ideal for pressure sensors and flow control systems, offering outstanding dimensional stability and pressure resistance.

Chemical Analysis

Used in chromatography and lab equipment, various stainless steel capillary tube sizes support precise microfluidic transport and accurate chemical analysis.

Our Exhibitons

Jianglin group has already served more than 324 clients from 86 countries.

UAE

In 2019, we joined Dubai Big 5, and it was our first time going to the Dubai market. Now we have more and more clients and have a good reputation in the UAE area. If you need any client references, you are welcome to contact us.

Indonesia

In 2023, we went to an Indonesian construction exhibition, it was our regular market, and most Indonesian clients required basic construction materials. If you need any client references, you are welcome to contact us.

Morroco

In 2018, our group company joined the Big 5 Morroco construction exhibition, and we did a great show there and got many customers. If you need any client references, you are welcome to contact us.

Egypt

In 2020, we joined the Egypt construction exhibition, but unfortunately, we did not make a deal in Egypt due to the payment terms, still, we are looking forward to finding reliable agents or distributors there.