About Us | Jiangsu Zhiji Equipment Technology Co. Ltd

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About Us

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COMPANY INTRODUCTION

Jiangsu Zhiji Equipment Technology Co., Ltd., located in Wuxi, Jiangsu Province, China,specializes in stainless steel seamless pipes, stainless steel welded pipes, special alloys, and supporting pipe fittings. Our products are widely applied in industries such as petroleum, chemical, chemical fiber, pharmaceuticals, machinery, metallurgy, aerospace, papermaking, food, shipbuilding, environmental protection, boilers, heat exchangers, pressure vessels, and electric power.

Our stainless steel seamless pipes are available in sizes covering OD 6–720mm, wall thickness 1–52mm, and length 1,000–20,000mm; our stainless steel welded pipes cover OD 15–2,200mm, wall thickness 1–40mm, and length 1,000–12,000mm. The main materials we offer include 304, 304L, 304H, 321, 321H, 316, 316L, 316LMOD, 317L, 310S (2520), 347H, 904L, S32205, S32507, as well as the 400, 600, and 800 series, covering austenitic stainless steels, duplex stainless steels, super duplex stainless steels, and nickel-based alloy products.

We strictly manufacture our products in accordance with GB, GB/T, ASTM/ASME, JIS, DIN, GOST, SH, HG, DL, and other domestic and international standards. Our core competitive products, such as high-strength weathering-resistant stainless steel materials and stainless steel electropolished tubes (EP tubes), have been successfully introduced into high-end application fields including marine engineering, semiconductor manufacturing, air separation equipment, and the nuclear industry. We can provide classification society certifications including ABS, DNV-GL, BV, and CCS upon request.

We are recognized as a qualified supplier by major state-owned enterprises and engineering groups, including CNPC, CNOOC, CNNC, Energy China, CNCEC, CSCEC, SEDIN Engineering, DONGHUA Engineering, and CHENGDA Engineering, serving the petrochemical, nuclear power, and hydropower sectors. Our products are exported to more than 30 countries and regions worldwide.

Adhering to the corporate philosophy of "Customer First, Building a Brand Enterprise," we actively seize opportunities for international cooperation, continuously absorb and transform cutting-edge technologies in the stainless steel pipe industry, and steadily enhance our core competitiveness. We are committed to delivering superior products and services to customers around the globe.

Why choose us?

Service range

Full range of fittings and piping manufacturer with Dimension up to 134" (3.4Meters) together with Professional design, R&D in high class fitting products and Pre-fabricated pipe spools.

Quality control system

We maintain years of traceability, advanced equipment to manufacture stainless steel, corrosion resistant alloy, low and high temperature alloy pipe flanges and factory prefabrication. Passed international certification of ISO9001 / ISO14001/IS45001, OHSAS18001, ISO/IEC 17025:2017, API, BV, ABS, PED97/23/CE etc.

Our Strength

We are approved by CH2M-HILL, Petroleum Development Oman LLC (PDO), Abu Dhabi National Oil Company (ADNOC), Kuwait Oil Company (KOC), Kuwait National Petroleum Company (KNPC), Petro Brazil (CRC) and Engineers India Limited (EIL) well recognized by Global EPC, various project records in Chemical Fertilizer, Petrochemical, Power station, offshore oil Platform and Ship building industry.

Service range

Full range of fittings and piping manufacturer with Dimension up to 134" (3.4Meters) together with Professional design, R&D in high class fitting products and Pre-fabricated pipe spools.