Product Categories

Customers’ success and customers’ satisfactions are our goals.

Production Equipment

Fully automatic production line equipment, 130 type unit production line(The maximum outer diameter is 426mm), Automatic welding, On-line solution annealing, Cantilever welding machine, Bending forming machine, Integer machine, Inner welding machine, Large caliber pipe welding, Heat treatment, Pickling ect.

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Testing equipment

Also, in order to ensure the quality of our products, we have specialized testing equipment and quality inspectors, X ray Test (Real-time radiographic / film), Spectrum analyzer, Universal tensile tester, Metallographic analyzer, Eddy current inspecting, Impact specimen notch projector, Impact tester, PMI test, Hydrostatic Test or nondestructive electric test and so on.

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Why Choose Us

Since its establishment, we have been constantly pursuing technological innovation and excellent quality and have become a leader in the industry.

Production Market

We are mainly engaged in pipelines for oil and gas, and the main markets are Southeast Asia, the Middle East, Europe and America, and some other countries.

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Stable Quality

JN is a company with more than 15 years of experience in providing high-quality Alloys. We are an ISO 9001:2008 Certified Company, worthy of your trust.

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One-stop Services

We provide high-quality products according to customer needs, and we can also recommend suitable products to customers according to their needs.

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Production Equipment

We have the fully automatic production line and customized pipeline services. We can provide customers with some steel pipe fitting flange assemblies.

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about our company

Jinie Technology (Jiangsu) Co., Ltd.

JN Alloy is the leading manufacturers,suppliers and exporter of Fittings, Flanges, Forgings, Fasteners, Pipe, Tubes, Plates/sheets, Bars/rods, etc. We have Stainless Steel, Duplex Steel, and Nickel Alloy with various material grades. We maintain good cooperative relations with many manufacturers in the steel field, providing you with any type of metal products, thus saving you time and costs.
All products of our company are supplied in accordance with American ASTM/ASME, German DIN, England BS, Japanese JIS, Russia GOST and Chinese steel standards, etc. In addition, JN can customize products according to customer's standards and technical requirements, including plates, strips, tubes, rods, forgings, fittings, flanges, welding materials, etc.
Our core business includes:
Metal material supply: Stainless steel, Duplex steel, Hastelloy, Inconel, Incoloy, Monel, etc.
Customized processing: processing according to drawings, welding of pipeline products, Pipe spools Technical consultation: providing customers with professional technical support and consultation to help them choose the most suitable materials and processing solutions