
About Haoqintech
Haoqintech is the brand of Wenzhou Haoqin Technology Co., Ltd., a manufacturer and supplier of sanitary stainless steel components and fluid-processing equipment.
A New Company Built on Years of Hands-On Engineering Experience
Although Haoqintech is a relatively new company, our team brings years of practical experience in designing, building, and supporting liquid culture, fermentation, and hygienic processing systems.
We provide sanitary filters and strainers, Tri-Clamp fittings, sanitary valves, tank breathers, CIP components, and related stainless steel equipment for food, beverage, dairy, pharmaceutical, fermentation, and other hygienic processing applications.
That practical experience is the foundation of how we develop products and support customers with sanitary fluid-handling and process equipment.
Our Story
Before Haoqintech was established, our team worked on complete liquid culture and fermentation projects for customers in China and overseas.
We were involved in the practical details of these systems — from sterile-air filtration and steam sterilization to CIP cleaning, sanitary piping, valves, fittings, and process connections.
Working directly on production sites taught us an important lesson:
A sanitary component is only as good as its fit, specification, and performance within the complete system.
During these projects, customers repeatedly asked us the same question:
“Where can we find reliable sanitary components that actually match our specifications?”
That question led to the creation of Haoqintech.
Today, we focus on supplying the sanitary components and equipment that we have experience selecting, designing, and using in real process systems.
What We Supply
Our product range includes:
- Sanitary filters and filter housings
- Tri-Clamp fittings and sanitary pipe fittings
- Sanitary valves
- Tank-cleaning equipment
- Breathers and safety components
- Custom stainless steel components
- Equipment and components for liquid culture and fermentation systems
Our products are designed for applications including food and beverage processing, pharmaceutical and bioprocessing, fermentation, liquid culture, and other hygienic fluid-handling systems.
What Makes Us Different
Practical Engineering Experience
We understand sanitary components from the perspective of the complete process, not just as individual parts.








Specification-Focused Manufacturing
We pay close attention to materials, dimensions, connections, surface finish, and application requirements so that components can be matched correctly to your system.

Factory-Direct Supply
We manufacture key components directly and work closely with customers to confirm specifications before production.



Technical Support
If you are unsure which component, size, material, or connection you need, our team can review your drawings, photos, specifications, or application requirements.

Custom Solutions
For non-standard requirements, we can work from customer drawings, samples, dimensions, or technical specifications to develop a suitable solution.
Our Commitment
Our goal is simple:
To provide sanitary components that fit correctly, perform reliably, and make our customers’ process systems easier to build and maintain.
Whether you need a single sanitary fitting, a custom component, or support for a complete liquid culture system, our team is ready to help.
Our Partnership



Work With Haoqintech
Have a project in mind?
Send us your drawings, specifications, photos, or application requirements.We’ll review your needs and help you identify the most suitable solution.

