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Engineered for Extreme Conditions

ISO 9001:2015, API 6A, PED, NORSOK certified manufacturer of high-performance nickel-based corrosion-resistant and high-temperature alloys for oil & gas, aerospace, nuclear, and petrochemical industries.

Explore Our Products

Company Profile

Jinhe Special Material Manufacture Co., Ltd. is a globally recognized manufacturer of nickel-based corrosion-resistant and high-temperature alloys. With over a decade of experience, we serve the world’s most technically demanding industries including oil & gas, aerospace, military, nuclear engineering, and petrochemicals.

Certified under ISO 9001:2015, API 6A, API-20B, PED 2014/68 EU, TS, and NORSOK standards, our advanced production facilities ensure the highest quality alloys tailored to meet exacting customer specifications.

10+
Years Experience
50,000+
㎡ Plant Area
Jinhe Workshop

Global Certifications

ISO 9001:2015

API 6A

API 20B

PED 2014/68 EU

NORSOK

Product Center

API-6A Valve

API-6A Valves

High-pressure wellhead and Christmas tree equipment compliant with API 6A standards for oil & gas applications.

  • Material: Inconel, Hastelloy, Monel
  • Standards: API 6A, NACE MR0175
  • Pressure Rating: Up to 15,000 psi
Valve Parts

Valve Components

Precision-engineered parts including stems, seats, balls, and trim for severe service valves.

  • UNS N10276: Valve Stem
  • UNS N08825: Seat Ring
  • UNS N06625: Ball
Flange

Flanges

Forged and machined flanges for high-pressure piping systems in corrosive environments.

  • Standards: ASME B16.5, API 6A
  • Materials: Incoloy 825, Duplex 2205
  • Size Range: 1/2" to 60"
Pipe Fittings

Tube & Pipe Fittings

Elbows, tees, reducers, and couplings for critical fluid transfer systems.

  • Standards: ASTM, ASME, API
  • Materials: Monel 400, Inconel 625
  • Finishing: Pickled, Passivated
Alloy Bar

Alloy Bars

Hot and cold-finished bars in round, square, and hexagonal shapes for machining and forging.

  • Diameter: 10mm to 500mm
  • Length: Up to 6 meters
  • Standards: ASTM B462, B564

Custom Fabrication

Tailored alloy components and assemblies based on customer drawings and specifications.

  • Capabilities: CNC Machining, Forging, Welding
  • Testing: PMI, NDT, Hydrostatic
  • Compliance: Full traceability and MTRs

Nuclear Components

Specialized parts for nuclear engineering applications requiring extreme reliability.

  • Materials: Inconel 690, 718
  • Standards: ASME Section III
  • Applications: Reactor internals, control rods

Aerospace Alloys

High-strength, heat-resistant alloys for turbine engines and structural components.

  • Materials: Inconel 718, 725
  • Standards: AMS, NADCAP
  • Processing: Vacuum Induction Melting

Advanced Materials

M

MONEL

Excellent corrosion resistance in seawater and acidic environments. Ideal for marine and chemical processing.

I

INCOLOY

High strength and oxidation resistance at elevated temperatures. Used in heat-treating and chemical industries.

I

INCONEL

Exceptional performance in extreme heat and corrosive environments. Common in aerospace and gas turbines.

H

HASTELLOY

Superior resistance to pitting, stress-corrosion cracking, and oxidizing atmospheres. For aggressive chemical service.

D

DUPLEX

Combines high strength with excellent corrosion resistance. Ideal for offshore and desalination applications.

Our Services

Production Process

  • Raw Material Sourcing: Certified suppliers with full traceability and MTRs.
  • Forging & Melting: Vacuum induction melting and hot forging for optimal grain structure.
  • Machining: CNC turning, milling, drilling with tight tolerances (±0.01mm).
  • Testing: PMI, NDT (UT, PT, MT), mechanical testing, hydrostatic testing.
  • Finishing: Pickling, passivation, polishing, coating as required.

Trading & Support

  • Global Logistics: Sea, air, and land freight with customs clearance support.
  • Technical Consultation: Engineering support for material selection and design.
  • Quality Assurance: Full documentation including test reports and certificates.
  • After-Sales: Technical follow-up and warranty support.
  • Custom Packaging: Export-grade packaging to prevent damage during transit.

Key Applications

Oil & Gas

Aerospace

Marine

Nuclear

Petrochemical

Latest News

New Factory
2023-11-01

New Factory in Wuxi, Jiangsu

Expansion of production capacity to meet growing global demand for high-performance alloys.

Exhibition
2023-11-01

China International Petroleum Exhibition

Jinhe showcased latest API-6A valve technologies and alloy innovations.

Metal Exhibition
2023-11-01

China Metal Exhibition

Participation in the 15th China Metal Exhibition to connect with global partners.

Valve Exhibition
2023-11-01

Valve Exhibition

Demonstrated advanced valve components made from Hastelloy and Inconel alloys.

Contact Jinhe Special Material

For inquiries about our products, materials, or custom solutions, please visit our official website to get in touch.

Visit Official Website to Contact

Phone

+86 13626517926

Email

wangkx@jhalloy.com

WhatsApp

wangkaixian123

Add: NO.128 HouZhang Road, LonWan Industrial area, WenZhou, ZheJiang province, China

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