我们的工厂：浙江鑫通达特钢制造有限公司
XTD SPECIAL STEEL · 公司直属制造基地
关于我们
温州鑫哲科技有限公司 — 无缝不锈钢、双相钢与镍合金管材库存商与供应商
XTD Special Steel factory

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.

Dual structure advantage: off-the-shelf availability for standard sizes & grades, plus mill-direct production for custom specifications, non-standard dimensions and project-based orders — without the markup and lead-time uncertainty of pure trading companies.

Manufacturing Strength Behind the Stock

Because Xinzhe's supply is rooted in XTD Special Steel's production facility, every order can be backed by full production traceability — from raw material certification through final testing — rather than relying on third-party sourcing with limited visibility. This is a key point of difference versus typical trading companies that resell inventory of unknown or mixed origin.

Product Range

Seamless stainless steel pipes & tubes; duplex & super duplex stainless steel (S31803/S32205, S32750/S32760); nickel alloys including Inconel (600/625/825), Incoloy (800/825/925), Hastelloy (C276/C22), Monel (400) and pure nickel (200/201).

Product forms: boiler tubes, heat exchanger tubes, U-tubes, condenser tubes, and high-pressure & heavy-wall pipe for demanding service conditions.

Quality Assurance

Every order is supported by complete mill test certificates and full production traceability. QC checkpoints are applied at each stage — raw material inspection, dimensional control, mechanical & corrosion testing, and final inspection. Third-party inspection (SGS, BV, or client-nominated bodies) is welcomed prior to shipment upon request.

Industries Served

Chemical ProcessingOil & GasPower Generation (Nuclear)Pharmaceutical & Food-GradeAerospaceEnvironmental ProtectionBoiler & Heat ExchangerMarine & ShipbuildingPressure VesselGeneral Machinery

Why Work With Xinzhe

01Mill-backed supplyDirect link to XTD Special Steel's production, not a resold third-party stock.
02Full traceabilityMill test certificates and documentation for every order.
03Flexible order sizesStock availability for standard specifications, custom production for non-standard requirements.
04Global partnershipsCooperative relationship with Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd. supporting regional distribution.
05Responsive serviceEnglish-speaking technical and sales team for fast, accurate quotation and order support.
26
项目完成
7
年行业经验
45
服务客户
OUR VISION
To become a globally recognized name in stainless and alloy steel pipe supply, built on consistent quality, traceability, and long-term customer trust.
OUR MISSION
To deliver internationally certified steel pipe and tube products that meet ASTM, EN, and JIS standards, backed by full documentation and reliable delivery on every order.
OUR VALUES
Integrity in every transaction, safety and quality as non-negotiable standards, and sustained investment in both people and production capability.

诚信经营，安全质量是不可妥协的标准，持续投资于人才和生产能力。