Who We Are

China Super Tech Co., Ltd. is a technology-based enterprise specializing in the research and manufacturing of liquid cooling stainless steel piping systems. It is located in Beijing, China. Since its establishment in 2015, we have been deeply engaged in the stainless steel piping industry for 11 years and have now developed into a modern comprehensive enterprise integrating material research and development, precision manufacturing, global sales, and technical services.
We focus on providing high-performance stainless steel pipeline solutions for advanced technologies such as AI server liquid cooling, energy storage thermal management, food processing, and medical equipment. Currently, China Super Tech products have been exported to over 20 countries and regions worldwide, serving more than 600 industrial customers, with an annual production capacity of 12,000 tons of stainless steel pipes.
China Super Technology Co., Ltd. is not merely a trading company; it is a vertically integrated manufacturer. We manage the entire production chain ourselves, using a complete set of production equipment from Germany, starting from raw material procurement, through pipe forming, welding, surface treatment, and final inspection. This enables us to better control dimensional accuracy and material consistency, ensuring that each batch of products received by our customers is as stable and reliable as a copy-paste operation.
Each production stage is supported by standardized quality control processes, including pressure tests, size checks, and surface inspections before shipment. By integrating production and inspection into a single system, we ensure the traceability of each batch of products and reduce differences between orders, which is crucial for industrial liquid cooling applications.

Our Main Products
Stainless steel liquid cooling pipes are one of the core products of China Super Tech Co., Ltd and are widely used in AI DCs, liquid cooling systems, and HPC environments.

- Superior corrosion resistance
Mo content strictly controlled at ≥2.5% (standard 316 spec), ensuring stable resistance against coolant corrosion. Passes 500 hours neutral salt spray test / ASTM A240 compliance.
- Strong Stability
Cold work rate controlled within 15% during tube forming to avoid post-weld adjustment. Yield strength is maintained consistently at ≥250 MPa, preventing stress relaxation during long-term operation.
- Precision Welding with Leak Control Inspectio
100% automated TIG welding with real-time parameter monitoring. Every pipe undergoes hydrostatic pressure testing at 1.5 MPa for 5 minutes (or Helium leak test ≤ 1×10⁻⁹ Pa·m³/s), ensuring zero leakage before delivery.
- Smooth inner surface for stable flow velocity
Internal mechanical polishing reduces surface roughness to Ra ≤ 0.4 μm, minimizing fluid boundary layer resistance and preventing flow velocity decay over time.
- High-Accuracy Fabrication Technology
CNC forming and multi-step calibration achieve strict tolerances: OD tolerance ±0.05 mm, wall thickness tolerance ±0.03 mm, ensuring direct plug-and-play compatibility with cooling system assemblies without on-site rework.
- Mature Industrial Manufacturing Process
Fully automated roll-forming and welding lines with a First Pass Yield (FPY) >98%, ensuring consistent batch quality and meeting large-scale, standardized project demands.
- Cost-effective solution
Standard 304 composition (0 Mo content) reduces raw material costs by 15-20% compared to 316, providing an optimal balance of performance and price for large-scale industrial applications with neutral coolants.
- Easy to install with standard sizes
Manufactured strictly to ASTM A269 dimensions (mainstream OD range: 6mm-25mm), ensuring direct compatibility and drop-in replacement for over 90% of existing commercial liquid cooling fittings and O-rings.
- Easy maintenance in use
Simple straight/tube structure with internal roughness Ra ≤ 0.8 μm prevents scale buildup; standard interfaces allow for quick disconnect/reconnect without specialized tools, minimizing system downtime.
- Stable supply and fast delivery
Backed by 300+ tons of 304 raw material stock. Standard sizes ship within 7 days, guaranteeing on-time delivery for bulk projects.

Custom Manufacturing Services

Professional Custom Solutions for Different Industries
We understand that every project has different technical requirements. Our professional engineering and production teams provide customized liquid cooling pipe solutions based on customer needs.
Our customization capabilities include:
- Custom pipe sizes and thicknesses
- Customized shapes and structures
- Different surface treatment options
- Application-specific design optimization
- Support for complex project requirements
Whether your project is related to AI servers, DC cooling systems, biopharmaceutical equipment, or industrial gas applications, China Super Tech Co., Ltd can provide tailored solutions that match your operational requirements.
Why Customers Choose Us
China Super Tech Co., ltd. adheres to the service philosophy of "Customer First, Full-process Protection" and provides one-stop professional services for customers worldwide.
Custom Manufacturing Service
- Professional custom solutions for different industries
- Support custom sizes, shapes, thicknesses, and structures
- Tailored for AI DC, HPC, biotech, and industrial gas systems
Main Products
- Specialized in 316 & 304 stainless steel liquid cooling pipes
- Corrosion-resistant, durable, and suitable for long-term operation
- Widely used in AI cooling and DC liquid cooling systems
Advanced German Equipment
- Advanced production equipment imported from Germany
- Higher precision, stable quality, and efficient production
Suitable for AI DC, HPC, and industrial cooling applications
Fast Delivery Support
- USD 10M+ regular product inventory
- Fast shipment after order confirmation
- Custom orders delivered nearly 30% faster than industry average
Trusted Manufacturing Reliability
- Stable quality and reliable delivery performance
- 0 complaints and 0 after-sales quality issues
Strict QC Standards
- Full-process QC management system

Certifications





