Premium Seamless Stainless Steel Tubing: Precision Engineered for Your Demanding Applications

Introducing our high-performance range of seamless stainless steel pipes – the ultimate solution for industries requiring superior strength, corrosion resistance, and flawless aesthetics. Manufactured to exacting standards, our tubing ensures reliability in the most challenging environments.

Key Features & Specifications:

1. Seamless Construction:
   Eliminates weak points associated with welded tubes, ensuring uniform strength, enhanced pressure resistance, and superior structural integrity – critical for high-stress and high-purity applications.

2. Perfect Circular Cross-Section:
   Guarantees consistent flow characteristics, optimal fitment, and structural stability, ideal for precision fluid handling and mechanical systems.

3. Premium Surface Finishes (Select to Match Your Need):

   • Polished: Mirror-like finish for superior aesthetics, easy cleaning, and reduced friction (ideal for food, medical, architectural).

   • Annealed: Optimal softness and ductility for further forming and bending.

   • Pickled: Clean, corrosion-resistant surface free from scale and oxides (standard for many industrial uses).

   • Bright Annealed (BA): Smooth, reflective, contamination-free finish straight from the furnace – perfect for high-purity or visually critical applications.

4. Comprehensive Material Grades:
   We stock a wide range to meet diverse chemical, mechanical, and environmental demands:

   • Chrome-Nickel Economical: 201

   • High Strength, Work Hardening: 301

   • General Purpose Austenitic: TP304 (304), TP304L (304L - Low Carbon)

   • Enhanced Corrosion Resistance (Mo-bearing): TP316 (316), TP316L (316L - Low Carbon)

   • Stabilized for High-Temp Service: TP321 (321 - Ti stabilized)

5. Value-Added Processing Services:

   • Precision Cutting: Standard 6-meter lengths or custom-cut to your exact specifications (minimize waste, save time).

   • Expert Welding: Fabrication services available using techniques suitable for stainless steel.

Ideal Applications:

• Chemical & Petrochemical Processing: Pipelines, reactors, heat exchangers (TP316/L, TP321).

• Oil & Gas: Downhole tubing, instrumentation lines, umbilicals (TP304/L, TP316/L).

• Food & Beverage Processing: Sanitary transfer lines, brewing systems, dairy equipment (Polished/BA TP304/L, TP316/L).

• Pharmaceutical & Biotechnology: High-purity fluid systems, bioreactors (BA/Polished TP316L).

• Semiconductor Manufacturing: Ultra-clean gas and chemical delivery (BA TP316L).

• Architectural & Construction: Handrails, structural elements, exposed features (Polished TP304, 201, 301).

• Automotive & Aerospace: Hydraulic lines, fuel systems, exhaust components (TP304, TP321, TP316).

• Industrial Machinery: Hydraulic cylinders, instrumentation, general fabrication.

Quality Management Department is establshed in the enterprise, which is responsible for the implementation of quallty management acrossall sectors, including QC, QA and implement and supervise various management system. The company reviews the Quality Manual byconducting management reviews annually to confirm its conformance, effectiveness and suitability.

Project Achievement

Sinopec Zhenhai Refining & Chemical Company 1.2 million / year ton ethylene renovation and expansion project	Wanhua Chemical 480,000 tons / year bisphenol A integration project	GUANGXI Huayi New Materials Integration project of new chemical materials	CNOOC Shell The SMPO & POD project	China AtlantoShaanxi Coal Chemical Industry: 1.8 million tons / year ethylene glycol project
Baofeng Energy600,000 tons / year methanol to olefin project	Jiangnan Shipyard (98000m³ liquefied ethane ship, etc.) Brand number: 316 / 316L, delivery time: 2020.12	Keppel shipyard in Singapore (FLNG ship) Brand number: 316 / 316L, delivery time: 2020.1	Guangzhou Wenchong Shipyard (Super double-phase steel desulfurization tower) Brand number: S32750 Delivery time: 2021.3	CSSC Dalian (FPSO, MV31, etc.) Brand number: 316L, etc., delivery date, 2019.8
Petrobras MODEC FPSO (COSCO Shipping)	CNOOC Guangxi LNG, storage and transportation storage Brand number: 304 / 304L Specification: (8 "~32")×(3.76~9.53mm)	CNOOC Zhejiang LNG Phase II Brand number: 304 / 304L Specification: (6 "~28")×(7.11~10.31mm)	Sinopec Shandong LNG Phase II Brand number: 304 / 304L Specification: DN250 SCH10S	LIANYUNGANG Petrochemical A 4X160000m³ low-temperature ethane storage tank Brand number: 304 / 304L Specification: 813X12.7MM Delivery time: 2020.9
Sichuan Yongxiang 70,000 tons / year high purity polysilicon project	Xinjiang Daquan 25,000 tons / year high purity polysilicon project	Eagle Central China Paper Industry 500,000 tons of box board project	Guangxi Sun Paper 3.5 million tons of forest pulp and paper integration project	APP for Asian pulp and paper Chemical machine pulp and sewage treatment project
Shenghong Refining Stainless steel associated heat pipe	Hangzhou Sewage Treatment Plant Stainless steel pipe for backwash purification unit	Qilu Pharmaceutical Fluid stainless steel pipe for raw material delivery	Zijin Mining Wet copper smelting, stainless steel sewage pipe	ect
				……

Certificate

API-5LD AUTHENTICATION	American Petroleum Institute API 5LC Certificate	ASME Certificate in the United States	EU PED&AD2000 certificate	ABS classification society certification certificate in the United States	DNV Det Norske Veritas Certificate	RINA Italian Bureau of Shipping Certificate	BV French Bureau of Shipping certification	LR Lloyd's Register Certificate of Approval	Customs Union EAC Certificate	Russian GOST certificate

Raw Material Vendors	Cooperation Partners

Elevate your project with tubing built for performance and longevity. Our seamless stainless steel pipes offer the perfect blend of material excellence, precise manufacturing, and tailored processing to meet your specific technical and aesthetic requirements.

Request a quote today! Specify your required grade, OD, WT, finish, length, and quantity. Let us provide the seamless solution you need.

Everest Technology (Wuxi) Co., Ltd. is a one-stop industrial innovation solution provider, specializing in premium raw materials, precision manufacturing, and green technology. We empower global clients with end-to-end services from design to delivery, rooted in material expertise, smart manufacturing, and sustainable innovation.