Wenzhou XinZhe Tech Co., Ltd.
Professional Manufacturer
of Seamless Stainless
Steel & Special Alloy Pipes
Stainless Steel / Duplex Steel / Nickel Alloy Series
WHO WE ARE
Wenzhou Xinzhe Tech Co., Ltd. is a China-based stockist and supplier of seamless stainless steel, duplex, super duplex, and nickel alloy pipes and tubes, founded in 2019 in Wenzhou, Zhejiang Province.
Backed by direct manufacturing capacity through our affiliated factory, Zhejiang Xintongda Special Steel Manufacturing Co., Ltd. (XTD Special Steel), Xinzhe combines the flexibility of a trading and stocking company with the production control, quality traceability, and cost advantages of a mill-direct source. This dual structure allows Xinzhe to offer both off-the-shelf availability for standard sizes and grades, and mill-direct production for custom specifications, non-standard dimensions, and project-based orders — without the markup and lead-time uncertainty typical of pure trading companies.
Special Steel Seamless Pipes and Tubes
We offer a wide selection of special pipes and tubes tailored to demanding applications. Manufactured using high-grade stainless steel and advanced production techniques, our special tubes deliver superior performance in high-pressure, high-temperature, and corrosive environments. Explore our range of boiler tubes, U tubes, heat exchanger tubes, and more, designed to meet diverse industry needs.
- Stainless Steel Boiler Tubes
- Stainless Steel U Tubes
- Stainless Steel Heat Exchanger Tubes
WHY CHOSSE US
Mill-backed supply
Direct link to XTD Special Steel’s production, not a resold third-party stock.
Full traceability
Mill test certificates and documentation for every order.
Flexible order sizes
Stock availability for standard specifications; custom production for non-standard requirements.
Global partnerships
Cooperative relationship with Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd. supporting regional distribution.
Responsive service
English-speaking technical and sales team for fast, accurate quotation and order support.
Project Completed
Innovative Solutions For Seamless
Stainless Steel and Special Alloy Tubes
Stainless Steel Pipes
Stainless Steel HeavyThickness Pipes
Stainless Steel High PressurePipes
Duplex Steel Pipes
Super Duplex Steel Pipes
ALL-FIELD QUALIFICATION CERTIFICATION
Every order is supported by complete mill test certificates and full production traceability from XTD Special Steel’s manufacturing facility. Quality control checkpoints are applied at each stage of production — raw material inspection, dimensional control, mechanical and corrosion testing, and final inspection — and third-party inspection (SGS, BV, or client-nominated bodies) is welcomed prior to shipment upon request.
THE OIL & GAS SECTOR: INTEGRATED SOLUTIONS ACROSS UPSTREAM, MIDSTREAM, AND DOWNSTREAM
The oil and gas value chain operates under extreme physical and chemical stress. From deep-sea exploration (upstream) to pipeline transportation (midstream) and complex refining processes (downstream), Wenzhou Xinzhe provides high-performance piping engineered for maximum structural integrity, helping operators minimize downtime and maximize safety in the most demanding global environments.
CHEMICAL PROCESSING: ENGINEERED FOR EXTREME CORROSION RESISTANCE
Chemical manufacturing requires material stability that can withstand aggressive chemical reactions, high-temperature cycles, and volatile pressures. Our seamless tubes are developed specifically for chemical synthesis and storage, ensuring superior leak prevention, fluid purity, and long-term durability in critical global processing hubs.
POWER GENERATION: UNINTERRUPTED ENERGY FOR GLOBAL INFRASTRUCTURE
Reliable energy production relies on fluid transport systems that can handle extreme thermal fluctuations and high-pressure steam. We supply high-precision components for both conventional and modern power plants, ensuring the thermal endurance and mechanical reliability required for safe and efficient continuous energy conversion.
NUCLEAR POWER: ABSOLUTE PRECISION FOR MISSION-CRITICAL INFRASTRUCTURE
Safety and precision are paramount in nuclear engineering. We provide highly specialized piping systems capable of withstanding intense neutron radiation and extreme environmental conditions. By adhering to rigorous international quality control protocols, we support the backbone of zero-emission nuclear energy generation.
AEROSPACE TECHNOLOGY: ADVANCED ALLOYS FOR HIGH-STRENGTH APPLICATIONS
In the aerospace sector, material integrity is the difference between success and failure. Wenzhou Xinzhe provides high-strength, lightweight, and heat-resistant alloys designed to exceed aviation-grade safety standards. Our precision-engineered solutions are optimized for critical fluid-handling and structural systems in demanding aerial and space-bound applications.
PHARMACEUTICAL & FOOD GRADE: PURITY-FOCUSED HYGIENIC SOLUTIONS
Contamination-free production is essential in pharmaceutical and food-grade industries. We manufacture high-purity, electropolished stainless steel tubes that meet strict global sanitary standards. Our products offer a sterile, corrosion-free environment that ensures product consistency and compliance with essential safety and hygiene regulations.
MARINE & SHIPBUILDING: STRUCTURAL STABILITY IN HARSH MARINE CONDITIONS
As the backbone of global shipping, marine infrastructure demands materials that can endure constant exposure to high-salinity and high-humidity environments. Our marine-grade alloys offer exceptional resistance to seawater corrosion and fatigue, providing the durability needed for shipbuilding, offshore platform construction, and critical maritime machinery.
BOILER & HEAT EXCHANGER SYSTEMS: ENHANCED THERMAL EFFICIENCY & LONGEVITY
Efficiency in thermal exchange depends on the stability of the tubing material. We provide specialized boiler tubes and heat exchanger components optimized for high thermal conductivity and pressure endurance. Our solutions are designed to withstand high-stress environments, significantly reducing maintenance frequency and extending the operational lifespan of your systems.
PRESSURE VESSEL FABRICATION: INTEGRITY FOR HIGH-SAFETY MANUFACTURING
Fabricating pressure vessels requires materials that offer perfect wall thickness uniformity and high-pressure ratings. Wenzhou Xinzhe specializes in high-integrity piping and structural materials that meet the most stringent safety regulations, ensuring your fabricated pressure vessels can maintain safe operation under the most rigorous industrial requirements.