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Yancheng ACE Machinery Co., Ltd.
42CrMo4 EN19 Forged Gear Blanks Chinese Forging Manufacturer Wholesale

42CrMo4 EN19 Forged Gear Blanks Chinese Forging Manufacturer


Custom Large Diameter Rings | Raw Forgings China Manufacturer | China Forged Steel Rings Factories

42CrMo4 Ring Forging Blanks

C45 Raw Forgings China Manufacturer

S355JR Custom Large Diameter Rings

China Forged Steel Rings Factories

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  • Custom Large Diameter Rings | Raw Forgings China Manufacturer | China Forged Steel Rings Factories

    Our Manufacturing Processes For the large-sized forged rings: 

    Ring Rolling:

    Commonly process for producing seamless rolled rings, where a heated metal blank is hot rolled by a ring rolling mill to reach the desired shape and size.

    Open Die Forging:

    By pressing or hammering the metal to produce and reach the shapeing of large forged rings.

    CNC Machining:

    Precision machining is beening done after forging to get tight tolerances and specific dimensions required by customers.

     

    Heat Treatment:

    Heat treatment processes are used to enhance the mechanical properties of the forged rings, such as hardness and  strength.

    Applications:
    • Slewing Rings: Large rings used in machinery and equipment for rotational movement.

    • Wind Turbine Bearings: Rings for wind turbine blade bearings and slewing rings.

    • Flanges: Large flanges for various industrial applications.

    • Gears: Rings used in gear manufacturing.

    • Other Machinery Components: Rings for various other industrial and mechanical applications.

    For more, please contact Bill Keh by email to :   bill.keh@aceprocess.cn

About Us

ACE Group is a comprehensive enterprise group focused on the heavy industrial manufacturing sector, serving as a China 42CrMo4 EN19 Forged Gear Blanks Chinese Forging Manufacturer Manufacturers and Wholesale 42CrMo4 EN19 Forged Gear Blanks Chinese Forging Manufacturer Factory. Its business spans forging, heat treatment, precision machining, welded structures, and heavy-duty power & free chain spraying production. This integrated layout covers the core production processes of the industrial machinery industry, combining technological strength with large-scale production capabilities.

Core Subsidiaries Details:

Jiangsu ACE Energy Technology Co., Ltd.: The group's core production base, officially commencing operations in November 2025. It occupies 55 acres with a total floor area exceeding 50,018 square meters. The factory is equipped with 3-ton, 5-ton, and 15-ton electro-hydraulic hammers; 1-meter and 1.5-meter vertical ring rolling machines; energy-efficient natural gas heating furnaces; heat treatment resistance furnaces; quenching tanks; induction hardening equipment; machining centers; and other production equipment.
Yancheng ACE Machinery Co., Ltd.: Established in 2019, it occupies 20 acres with a floor area of 13,333 square meters. It possesses an integrated welding-straightening structural steel production line and a precision machining workshop.
Yancheng ACE Surface Treatment Technology Co., Ltd.: Operates a heavy-duty power & free chain large-scale powder coating production line. Focusing on professional surface treatment technology, One-time coating thickness achieves 400μm, providing reliable anti-corrosion and weather-resistant protective performance and appearance optimization solutions, enhancing the group's full life-cycle product services.

ACE Group is supported by a management team of young key members who are experienced in materials, heat treatment, machining, and surface treatment industries. They are well-versed in international and domestic standards, pioneering, and committed to innovation. The subsidiary ACE Machinery has passed TÜV Rheinland ISO 9001 Quality Management System certification, as well as ISO 14001, 45001, and 50001 system certifications. It is recognised as a Specialised, Refined, Unique, and Innovative Enterprise, a National High-Tech Enterprise, and holds a 3A-level enterprise credit rating.

Relying on integrated MES and ERP management systems, the integration of informatisation and industrialisation, data cloud storage, and aiming to build a modern, energy-efficient enterprise, the group maintains a comprehensive inspection system. It possesses inspection tools, non-destructive testing equipment, and qualified personnel, implementing strict controls from material internal quality to appearance and dimensions. All outgoing products undergo 100% inspection, adhering to the business philosophy of pursuing 100% qualified outgoing products and zero customer complaints. A CNAS-standard laboratory will be established to provide scientific testing support for quality control during production and technological R&D, thereby enhancing product quality and technological innovation.

In the future, ACE Group will continue to leverage the technical advantages and industrial synergies of its subsidiaries. Through standardised production, specialised technology, integrated services, and a stringent quality control system, it is committed to providing efficient and reliable industrial manufacturing solutions for global clients, steadily advancing towards becoming a leading comprehensive manufacturing service provider in the industry.

Certificate

  • Enterprise Credit Evaluation AAA
  • 2024 Specialized, Refined, Distinctive, and Innovative Enterprise Certificate
  • 2023 High-Tech Enterprise Certificate
  • ISO 9001 Quality Management System

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