[et_pb_section fb_built=”1″ admin_label=”Hero” _builder_version=”4.27.4″ use_background_color_gradient=”on” background_color_gradient_type=”circular” background_color_gradient_direction_radial=”top left” background_color_gradient_stops=”rgba(40,40,40,0.79) 0%|rgba(40,40,40,0.86) 100%” background_color_gradient_overlays_image=”on” background_color_gradient_start=”rgba(40,40,40,0.79)” background_color_gradient_end=”rgba(40,40,40,0.86)” background_image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/08\/suijin-sand-casting-solution.jpg” custom_margin=”||||false” custom_padding=”6vw||6vw||true|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”||||||||” header_font=”Khand|700|||||||” header_font_size=”70px” background_layout=”dark” max_width=”800px” custom_margin=”||0px|” custom_padding=”|||16px” text_font_size_tablet=”14px” text_font_size_last_edited=”off|desktop” header_font_size_tablet=”44px” header_font_size_phone=”32px” header_font_size_last_edited=”on|phone” border_color_all=”#900721″ border_width_left=”10px” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Amenities” _builder_version=”4.16″ custom_padding=”54px|0px|80px|0px|false|false” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ custom_padding_last_edited=”on|tablet” padding_left_right_link_4=”false” _builder_version=”4.27.4″ background_color=”#ffffff” max_width=”1440px” custom_margin_tablet=”|||” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” custom_padding=”|40px||40px||true” custom_padding_tablet=”||” custom_padding_phone=”” box_shadow_style=”preset3″ box_shadow_vertical=”34px” box_shadow_blur=”100px” box_shadow_spread=”-16px” box_shadow_color=”rgba(0,0,0,0.14)” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”1. CNC Machining” url=”https:\/\/sjnbcasting.com\/cnc-machining-service\/” url_new_window=”on” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/07\/cnc-machining-solution.jpg” alt=”cnc-machining-solution” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/cnc-machining-service\/” link_option_url_new_window=”on” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
CNC machining is a computer-controlled subtractive manufacturing technology that cuts raw metals, plastics and other materials into custom parts according to pre-programmed CAD\/CAM instructions.<\/p>\n
It boasts high dimensional precision, outstanding repeatability and strong capability to fabricate complex 3D geometric components.<\/p>\n
Featuring high automation, stable processing quality and great production flexibility, it suits rapid prototyping, small-batch customization and mass production across aerospace, automotive, medical and electronics industries, effectively lowering human error and shortening manufacturing lead time.<\/p>\n
[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”2. Investment Casting (Lost-Wax Casting)” url=”https:\/\/sjnbcasting.com\/investment-casting-lost-wax-casting\/” url_new_window=”on” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/10\/Investment-casting-process-and-applications.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/investment-casting-lost-wax-casting\/” link_option_url_new_window=”on” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
A precision process ideal for complex, high-detail parts. A wax pattern (or wax-like material) is created, coated with multiple layers of ceramic slurry to form a hard shell. The wax is melted and removed (hence “lost-wax”), leaving a hollow ceramic mold. Molten metal is poured into the mold, and the ceramic shell is shattered after solidification.<\/p>\n
Key advantage: Produces parts with tight tolerances and smooth surfaces, suitable for intricate geometries (e.g., turbine blades).<\/p>\n
[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ custom_padding_last_edited=”on|tablet” padding_left_right_link_4=”false” _builder_version=”4.27.4″ background_color=”#ffffff” max_width=”1440px” custom_margin_tablet=”|||” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” custom_padding=”|40px||40px||true” custom_padding_tablet=”||” custom_padding_phone=”” box_shadow_style=”preset3″ box_shadow_vertical=”34px” box_shadow_blur=”100px” box_shadow_spread=”-16px” box_shadow_color=”rgba(0,0,0,0.14)” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”3. Sand Casting” url=”https:\/\/sjnbcasting.com\/sand-casting-process\/” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/11\/sand-casting-process.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/sand-casting-process\/” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
The most traditional and widely used process. A mold is created using sand (often silica sand) mixed with a binder to hold its shape. Molten metal is poured into the sand mold cavity, which is formed by compacting sand around a pattern (a replica of the part). Once the metal solidifies, the sand mold is broken to retrieve the casting.<\/p>\n
Subtypes: Green sand casting (uses moist sand), dry sand casting (dried sand mold), and resin-bonded sand casting (uses synthetic resins for higher precision).<\/p>\n
[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”4. Die Casting” url=”https:\/\/sjnbcasting.com\/die-casting\/” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/08\/suijin-die-casting-solution.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/die-casting\/” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
Involves forcing molten metal (typically non-ferrous metals like aluminum, zinc, or magnesium) into a reusable metal die (usually made of steel) under high pressure. The die has cavities that replicate the part\u2019s shape, allowing rapid production of high-volume, complex components.<\/p>\n
Subtypes: Hot-chamber die casting (for low-melting-point metals like zinc) and cold-chamber die casting (for higher-melting-point metals like aluminum).<\/p>\n
[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ custom_padding_last_edited=”on|tablet” padding_left_right_link_4=”false” _builder_version=”4.27.4″ background_color=”#ffffff” max_width=”1440px” custom_margin_tablet=”|||” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” custom_padding=”|40px||40px||true” custom_padding_tablet=”||” custom_padding_phone=”” box_shadow_style=”preset3″ box_shadow_vertical=”34px” box_shadow_blur=”100px” box_shadow_spread=”-16px” box_shadow_color=”rgba(0,0,0,0.14)” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”5. Centrifugal Casting” url=”https:\/\/sjnbcasting.com\/centrifugal-casting\/” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/11\/Centrifugal-Casting-solution.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/centrifugal-casting\/” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
Relies on centrifugal force to distribute molten metal. The mold is rotated at high speed while molten metal is poured into it; the force pushes the metal against the mold wall, creating a dense, uniform casting.<\/p>\n
Typical applications: Cylindrical parts like pipes, tubes, and sleeves.<\/p>\n
[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”6. Continuous Casting” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/12\/Continuous-Casting.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
A process for producing long, uniform shapes (e.g., rods, bars, sheets, or slabs). Molten metal is poured into an open-ended, water-cooled mold, where it solidifies partially as it is continuously pulled out. The solidified part is cut to desired lengths.<\/p>\n
Used in: Steel, aluminum, and copper production for efficient, high-volume manufacturing.<\/p>\n
[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ custom_padding_last_edited=”on|tablet” padding_left_right_link_4=”false” _builder_version=”4.27.4″ background_color=”#ffffff” max_width=”1440px” custom_margin_tablet=”|||” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” custom_padding=”|40px||40px||true” custom_padding_tablet=”||” custom_padding_phone=”” box_shadow_style=”preset3″ box_shadow_vertical=”34px” box_shadow_blur=”100px” box_shadow_spread=”-16px” box_shadow_color=”rgba(0,0,0,0.14)” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”7. Permanent Mold Casting” url=”https:\/\/sjnbcasting.com\/permanent-mold-casting-solution\/” url_new_window=”on” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2026\/06\/Permanent-Mold-Casting-Process-Suijin-Solution-.jpg” alt=”Permanent-Mold-Casting-Process-Suijin-Solution-” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/permanent-mold-casting-solution\/” link_option_url_new_window=”on” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
Uses a reusable, rigid mold (often made of cast iron or steel) instead of sand. Molten metal is poured or gravity-fed into the mold, which is preheated to prevent thermal shock. Once solidified, the mold is opened to remove the casting.
Advantage: Better surface finish and dimensional accuracy than sand casting, suitable for medium-volume production (e.g., automotive parts).<\/p>\n
[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”8. Vacuum Casting” url=”https:\/\/sjnbcasting.com\/vacuum-casting\/” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/11\/suijin-Vacuum-Casting-process.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/vacuum-casting\/” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
Molten metal is poured into a mold under vacuum to minimize porosity and ensure complete filling of complex cavities. Commonly used for high-integrity parts in aerospace or medical industries.
Each process offers unique advantages in terms of cost, production volume, part complexity, and material compatibility, making them suitable for different industrial applications.<\/p>\n
[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ custom_padding_last_edited=”on|tablet” padding_left_right_link_4=”false” _builder_version=”4.27.4″ background_color=”#ffffff” max_width=”1440px” custom_margin_tablet=”|||” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” custom_padding=”|40px||40px||true” custom_padding_tablet=”||” custom_padding_phone=”” box_shadow_style=”preset3″ box_shadow_vertical=”34px” box_shadow_blur=”100px” box_shadow_spread=”-16px” box_shadow_color=”rgba(0,0,0,0.14)” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”9. Gravity Die Casting” url=”https:\/\/sjnbcasting.com\/gravity-die-casting\/” image=”https:\/\/sjnbcasting.com\/wp-content\/uploads\/2025\/11\/Gravity-Die-Casting-solution.jpg” _builder_version=”4.27.6″ header_level=”h2″ header_font=”|600||on|||||” header_font_size=”30px” header_letter_spacing=”1px” header_line_height=”1.3em” body_font=”||||||||” body_text_color=”#636363″ link_option_url=”https:\/\/sjnbcasting.com\/gravity-die-casting\/” locked=”off” global_colors_info=”{}” icon_color__hover_enabled=”on” icon_color__hover=”#ff5900″]<\/p>\n
A variation of permanent mold casting where molten metal fills the mold cavity solely by gravity (no external pressure). It balances cost and precision, suitable for parts with moderate complexity.<\/p>\n
[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
Casting ProcessCNC machining is a computer-controlled subtractive manufacturing technology that cuts raw metals, plastics and other materials into custom parts according to pre-programmed CAD\/CAM instructions. It boasts high dimensional precision, outstanding repeatability and strong capability to fabricate complex 3D geometric components. Featuring high automation, stable processing quality and great production flexibility, it suits rapid prototyping, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-77","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/pages\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/comments?post=77"}],"version-history":[{"count":10,"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/pages\/77\/revisions"}],"predecessor-version":[{"id":1190,"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/pages\/77\/revisions\/1190"}],"wp:attachment":[{"href":"https:\/\/sjnbcasting.com\/de\/wp-json\/wp\/v2\/media?parent=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}