[et_pb_section fb_built=”1″ _builder_version=”4.27.6″ _module_preset=”default” use_background_color_gradient=”on” background_color_gradient_repeat=”on” background_color_gradient_stops=”rgba(0,0,0,0.7) 0%|rgba(0,0,0,0.68) 100%” background_color_gradient_overlays_image=”on” background_image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/04\/Suijin-Castings-Precision-Machined-Metal-Components.jpg” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Automotive Castings & Precision Machined Metal Components” _builder_version=”4.27.6″ _module_preset=”default” title_text_color=”#FFFFFF” global_colors_info=”{}”][\/et_pb_heading][lwp_divi_breadcrumbs link_color=”#FFFFFF” separator_color=”#FFFFFF” current_text_color=”#FFFFFF” _builder_version=”4.27.6″ _module_preset=”default” text_orientation=”center” global_colors_info=”{}”][\/lwp_divi_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.6″ _module_preset=”default” max_width=”1440px” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”Automotive Castings & Precision ” _builder_version=”4.27.6″ _module_preset=”default” border_width_bottom=”3px” border_color_bottom=”#0F0783″ global_colors_info=”{}”][\/et_pb_heading][et_pb_image src=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/04\/Automotive-Castings-Precision-.jpg” title_text=”Automotive Castings & Precision ” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n
The global automotive sector is in a pivotal transition, shifting from traditional fuel-powered systems to electric vehicle technologies. Amid the industry\u2019s evolution, lightweight vehicle design has become a core development trend, prompting continuous upgrading and iteration of automotive metal components. As a reliable partner for world-renowned automotive OEMs, SJ-Machinery<\/a> specializes in investment casting, sand casting and custom precision machining metal parts for automotive applications.<\/p>\n Our custom metal components are engineered to comply with stringent fuel efficiency and emission regulations for traditional fuel vehicles. Meanwhile, we deliver tailored component solutions that fit the structural and performance requirements<\/a> of new energy electric vehicles. Covering full-process production and customization, our one-stop manufacturing service fully adapts to the diversified and upgrading metal part demands of automotive clients amid industry transformation.<\/p>\n Committed to long-term technological iteration, SJ-Machinery<\/a> consistently invests in advanced manufacturing equipment and production technology upgrades to stabilize product quality and production efficiency. Backed by an experienced, professional production team and standardized whole-process quality management, our factory strictly follows IATF 16949 quality specifications.<\/p>\n All our production facilities and manufacturing systems have obtained IATF 16949 and ISO 9001 certification. We always prioritize customer needs, delivering rapid response services, innovative component design solutions and flexible production arrangements to guarantee on-time delivery for urgent and customized automotive component orders.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.6″ _module_preset=”default” max_width=”1440px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_heading title=”A Trusted Manufacturer of Automotive Castings & Precision Machined Metal Components” _builder_version=”4.27.6″ _module_preset=”default” title_level=”h2″ border_width_bottom=”3px” border_color_bottom=”#0F0783″ global_colors_info=”{}”][\/et_pb_heading][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ use_custom_gutter=”on” gutter_width=”2″ _builder_version=”4.27.6″ _module_preset=”default” max_width=”1440px” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Automotive Investment Casting parts” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/04\/Automotive-Castings-Precision-Machined-Metal-Components-Manufacturer-1.jpg” _builder_version=”4.27.6″ _module_preset=”default” header_level=”h3″ global_colors_info=”{}”]<\/p>\n The automotive applications investment casting parts require complicated structure, high precision tolerance, normally grade CT4-CT6, and reliable mechanical properties performance, We offer stable and various kinds of parts manufacturing solutions to global automotive OEM’s development.<\/p>\n Typical investment castings<\/a> we produce include:<\/p>\n [\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Automotive Precision Machining” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/04\/Automotive-Castings-Precision-Machined-Metal-Components-Manufacturer-2.jpg” alt=”Automotive Castings & Precision Machined Metal Components Manufacturer-” _builder_version=”4.27.6″ _module_preset=”default” header_level=”h3″ global_colors_info=”{}”]<\/p>\n Automotive components require high accuracy, traceability, and stability. Customers expecting high capacity production and rapid time-to-market delivery.<\/p>\n SJ-Machinery has been serving different field automotive customers.<\/p>\n Typical automotive components that SJ-Machinery produces include:<\/p>\n [\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Automotive water glass casting and Sand Casting” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/04\/Automotive-Castings-Precision-Machined-Metal-Components-Manufacturer-3.jpg” _builder_version=”4.27.6″ _module_preset=”default” header_level=”h3″ global_colors_info=”{}”]<\/p>\n Normally the automotive industry<\/a> Customers prefer to choose a partner who can supply high-quality components at competitive prices. SJ-Machinery can meet the both requirement. Sometimes Customers has various kinds of product, while they would like to select one supplier so that can reduce the cost of supplier management, SJ-Machinery has has sand casting<\/a> and water glass castings components to meet the customer demands, when they need critical components of castings. SJ-Machinery has substantial expertise in both for the automotive industry.<\/p>\n Typical part of SJ-Machinery produce and supply to automotive customers include:<\/p>\n [\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
> Brake system Parts
> EGR Housings
> Oxygen Sensor Port Bungs<\/div>\n<\/div>\n
> Steering Systems Parts
> Temperature Sensor boss
> Steering Systems Parts<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n