Jiangsu Profile
Product List
29056. High Strength 5cr9si3 Steel Rod φ4 50mm-φ80 00mm Quenching & Tempering 
[Apr 18, 2026]
[Apr 18, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes material engineering for high-performance pneumatic and valvetrain uses. Developed as precision ground round rod stock, this steel alloy blends ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29057. Durable 5cr9si3 Steel Rod with Annealing φ4 50mm to φ80 00mm Range [Apr 18, 2026]
[Apr 18, 2026] Product Description Air valve steel Our Custom Air Valve Steel represents the pinnacle of material engineering for high-performance pneumatic and valvetrain applications. Specifically developed as precision ground round ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29058. High-Quality 5cr9si3 Steel Rod for Valve Applications Diameter φ4 50mm-φ80 00mm [Apr 18, 2026]
[Apr 18, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes excellence in material engineering for high-performance pneumatic and valvetrain applications. Developed as precision ground round rod stock, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29059. Premium 5cr9si3 Martensitic Steel Rod Heat Treatment Options Available [Apr 18, 2026]
[Apr 18, 2026] Product Description Air valve steel Our Custom Air Valve Steel represents the pinnacle of material engineering for high-performance pneumatic and valvetrain applications. Developed as precision ground round rod stock, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29060. Reliable 5cr9si3 Steel Rod φ4 50mm-φ80 00mm Quenching & Tempering [Apr 18, 2026]
[Apr 18, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes material engineering excellence for high-performance pneumatic and valvetrain uses. Developed as precision ground round rod stock, this specialty ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29061. Hot Rolled 4cr9si2 Engine Valve Steel for Heavy-Duty Use [Apr 18, 2026]
[Apr 18, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes material engineering excellence for pneumatic and valvetrain applications. Developed as precision ground round rod stock, this specialty steel ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29062. Precision Machinable 4cr9si2 Heat-Resistant Steel for Engine Valves [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel is engineered for high-performance pneumatic and valvetrain uses. Developed as precision ground rod stock, this alloy offers the strength, wear resistance, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29063. Heat-Resistant 4cr9si2 Valve Steel Rod for High-Performance Valves [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes material engineering excellence for pneumatic and valvetrain applications. Developed as precision ground rod stock, this steel alloy combines ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29064. 4cr9si2 Steel Bar - Versatile Diameter Options with Heat Treatment [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel embodies high-performance material engineering for pneumatic and valvetrain applications. Crafted as precision ground rod stock, this alloy balances ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29065. 4cr9si2 Steel Bar - Martensitic Valve Steel Diameter φ4 50mm-φ80 00mm [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes high-performance material engineering for pneumatic and valvetrain applications. Crafted as precision ground rod stock, this alloy balances ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29066. High-Quality 4cr9si2 Steel Bar - Annealed and Quenched Valve Steel [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes high-performance material engineering for pneumatic and valvetrain applications. Crafted as precision ground round rod stock, this alloy ensures ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29067. Premium 4cr9si2 Steel Bar - Heat Treated Martensitic Valve Steel [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel excels in high-performance engineering for pneumatic and valvetrain uses. Crafted as precision ground rod stock, this alloy ensures optimal strength, wear ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29068. 4cr9si2 Steel Bar - Durable Martensitic Valve Steel for Various Applications [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel exemplifies high-performance material engineering for pneumatic and valvetrain applications. Crafted as precision ground rod stock, this alloy balances ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29069. 4cr9si2 Steel Bar - Versatile Martensitic Valve Steel φ4 50mm to φ80 00mm [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel exemplifies high-performance engineering for pneumatic and valvetrain applications. Crafted as precision ground rod stock, this alloy balances strength, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
29070. 4cr9si2 Steel Bar - Heat Treatment Options: Annealing and Quenching [Apr 17, 2026]
[Apr 17, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes high-performance material engineering for pneumatic and valvetrain applications. Precision-crafted as ground round rod stock, this alloy ensures ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
