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Product List
6106. 4cr9si2 Steel Bar for Precision Valve Components and Applications 
[Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel defines material engineering for high-performance pneumatic and valvetrain applications. As precision ground rod stock, it blends strength, wear resistance, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6107. Precision 4cr9si2 Steel Bar for Automotive Valve Manufacturing [Jun 04, 2026]
[Jun 04, 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.
6108. Premium 4cr9si2 Forged Alloy Bar for Quality Valve Production [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel exemplifies advanced material engineering for high-performance pneumatic and valvetrain applications. Designed as precision ground rod stock, this alloy ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6109. High Temp Martensitic Valve Steel Bar for Extreme Conditions [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel exemplifies advanced material engineering for high-performance pneumatic and valvetrain uses. As precision ground round rod stock, this alloy offers ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6110. Customizable Heat Resistant Annealed Steel Bar for Valve Industry [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel embodies material engineering excellence for high-performance pneumatic and valvetrain applications. Designed as precision ground rod stock, this alloy ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6111. Reliable Martensitic Valve Bar with φ4 50mm-φ80 00mm Diameter Range [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes material engineering for high-performance pneumatic and valvetrain applications. As precision ground round rod stock, this alloy offers strength, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6112. Forged 4cr9si2 Alloy Bar with Superior Heat Treatment Properties [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel epitomizes engineering for high-performance pneumatic and valvetrain uses. As precision ground round rod stock, this alloy blends strength, wear resistance, ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6113. Heat Resistant Annealed Steel Bar for Valve Manufacturing Purposes [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel represents advanced material engineering for high-performance pneumatic and valvetrain applications. As precision ground round rod stock, this alloy ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6114. Durable Martensitic 4cr9si2 Forged Alloy Bar for High-Temperature Applications [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel exemplifies material engineering for high-performance pneumatic and valvetrain applications. Developed as precision ground round rod stock, this alloy ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6115. Customizable Martensitic Valve Steel Bar with Heat Treatment Options [Jun 04, 2026]
[Jun 04, 2026] Product Description Air valve steel Our Custom Air Valve Steel defines material engineering for high-performance pneumatic and valvetrain applications. As precision ground round rod stock, this steel alloy blends ...
Company: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
6116. Double Heat Treated Kelly Bar for Rotary Rig by OEM Factory [Jun 01, 2026]
[Jun 01, 2026] SW kelly bar Concentration & Innovation for 20 years ·Matched with drling rigs: Bauer,Soilmec,Casagrande, Mait, lMT, CMV, Zoomlion, ...
Company: Xuzhou Shenwei Foundation Machinery Technology Co., Ltd
6117. Interlocking Kelly Bar for Bauer and XCMG with Large Stock|XCMG|Sany [Jun 01, 2026]
[Jun 01, 2026] SW kelly bar Concentration & Innovation for 20 years ·Matched with drling rigs: Bauer,Soilmec,Casagrande, Mait, lMT, CMV, Zoomlion, ...
Company: Xuzhou Shenwei Foundation Machinery Technology Co., Ltd
6118. Kelly Bar for Drilling and Piling Rigs with Super-Strong Quality|XCMG [Jun 01, 2026]
[Jun 01, 2026] SW kelly bar Concentration & Innovation for 20 years ·Matched with drling rigs: Bauer,Soilmec,Casagrande, Mait, lMT, CMV, Zoomlion, ...
Company: Xuzhou Shenwei Foundation Machinery Technology Co., Ltd
6119. Custom Length Kelly Bar From China with Fast Delivery|3days Ship [Jun 01, 2026]
[Jun 01, 2026] SW kelly bar Concentration & Innovation for 20 years ·Matched with drling rigs: for Bauer,Soilmec,Casagrande, Mait, lMT, CMV, Zoomlion, ...
Company: Xuzhou Shenwei Foundation Machinery Technology Co., Ltd
6120. Friction Kelly Bar for Soft Ground with High Wear Resistance [Jun 01, 2026]
[Jun 01, 2026] SW kelly bar Concentration & Innovation for 20 years ·Matched with drling rigs: Bauer,Soilmec, LB-Liebherr,Casagrande, Mait, lMT, CMV, Zoomlion, ...
Company: Xuzhou Shenwei Foundation Machinery Technology Co., Ltd
