{"id":7657,"date":"2026-05-05T02:12:28","date_gmt":"2026-05-05T02:12:28","guid":{"rendered":"https:\/\/zhongtuomachine.com\/?post_type=product&#038;p=7657"},"modified":"2026-05-05T02:12:29","modified_gmt":"2026-05-05T02:12:29","slug":"special-shaped-keel-forming-machine%ef%bc%9acustom-profile-automatic-roll-forming-equipment","status":"publish","type":"product","link":"https:\/\/zhongtuomachine.com\/fr\/product\/special-shaped-keel-forming-machine%ef%bc%9acustom-profile-automatic-roll-forming-equipment\/","title":{"rendered":"Special-Shaped Keel Forming Machine\uff1aCustom Profile Automatic Roll Forming Equipment"},"content":{"rendered":"<p>Our special-shaped keel forming machine is a professional custom cold roll forming equipment independently developed for complex building structures, special ceiling systems, personalized decoration engineering and non-standard steel frame accessories. Different from ordinary standard keel machines, this equipment can flexibly produce all kinds of irregular, asymmetric, deep-bending and multi-layer reinforced special keel profiles according to customer drawings and samples. As a reliable foreign trade manufacturer specializing in customized roll forming solutions, we provide one-stop special profile design, mechanical manufacturing, debugging and overseas after-sales integration services, helping global engineering contractors and building material factories quickly solve non-standard component production pain points.<\/p>\n<p>In high-end commercial buildings, special-shaped villas, curved ceiling projects, fireproof partition systems and special equipment support frames, standard C, U, T keels cannot meet the structural installation requirements. Many customers face difficulties such as unable to find supporting forming equipment, poor manual bending accuracy, low efficiency and serious material waste. Our fully automatic special-shaped keel forming line integrates uncoiling, precise leveling, multi-pass simulated bending, complex contour forming, customized pattern punching, online reinforcing rib pressing and servo follow-up cutting. The whole process is digitally controlled, with stable molding, no distortion and high consistency of finished products, which is the preferred core equipment for high-standard special engineering supporting production.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7669\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11.png\" alt=\"\" width=\"750\" height=\"423\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11.png 1276w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11-300x169.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11-1024x577.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11-768x433.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095210_131_11-600x338.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>What Kinds of Special-Shaped Keels Can We Customize and Produce?<\/b><\/strong><\/p>\n<p>We support 100% personalized customization based on customer drawings, samples, load-bearing data and scene requirements, covering all common special building keel categories:<\/p>\n<p><strong><b>Curved &amp; arc special keel:<\/b><\/strong>\u00a0circular arc suspended ceiling keel, wave-shaped decorative keel, radian adjustable special profile for curved wall systems<\/p>\n<p><strong><b>Reinforced thickened special keel: <\/b><\/strong>multi-fold reinforced load-bearing keel, high-rise fireproof partition special keel, anti-seismic thickened special supporting profile<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7668\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11.png\" alt=\"\" width=\"750\" height=\"422\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11.png 1276w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11-300x169.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11-1024x576.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11-768x432.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094548_122_11-600x338.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Irregular asymmetric keel: <\/b><\/strong>non-standard opening special keel, offset multi-angle keel, special transition connecting keel for complex nodes<\/p>\n<p><strong><b>Multi-functional integrated special keel: <\/b><\/strong>keel with wire slot, integrated waterproof edge keel, noise reduction and shock absorption special decorative keel<\/p>\n<p><strong><b>Deep drawing &amp; complex section customization: <\/b><\/strong>deep-bending narrow-groove special parts, multi-layer composite special profiles, OEM exclusive engineering special keel<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7666\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11.png\" alt=\"\" width=\"623\" height=\"350\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11.png 1276w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11-300x169.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11-1024x575.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11-768x432.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094715_123_11-600x337.png 600w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7667\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11.png\" alt=\"\" width=\"624\" height=\"350\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11.png 1278w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11-300x168.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11-1024x574.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11-768x431.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094748_124_11-600x337.png 600w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><\/p>\n<p><strong><b>Five Core Advantages of Our Special-Shaped Keel Forming Machine<\/b><\/strong><\/p>\n<p><strong><b>Professional Profile Simulation Design, One-time Successful Molding<\/b><\/strong><\/p>\n<p>We have a professional mechanical profile simulation team. Before equipment production, we use professional finite element simulation software to simulate the cold bending stress, bending rebound and metal flow trajectory of special-shaped keels in advance. Effectively avoid common problems such as profile distortion, edge wavy deformation, hole position deviation and rebound dislocation during later production. The special-shaped rollers are digitally carved in one piece, with precise fit, ensuring that the first trial production meets the engineering assembly standard, and greatly shortening the customer\u2019s trial mold cycle.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7665\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11.png\" alt=\"\" width=\"750\" height=\"422\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11.png 1277w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11-300x169.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11-1024x576.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11-768x432.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095705_135_11-600x337.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Heavy-duty Reinforced Body, Adapt to Complex High-strength Molding<\/b><\/strong><\/p>\n<p>Affected by complex bending angles and thick raw materials, ordinary light-duty machines are easy to shake and deform when producing special-shaped keels. Our whole machine adopts integral casting thickened wall plate + large H-beam welding base, with secondary stress relief annealing treatment. The fuselage has strong rigidity and no vibration during operation. All special forming rollers are made of high-purity alloy steel, vacuum integral quenching, hardness up to HRC 60\u00b12, wear-resistant and pressure-resistant, suitable for long-term rolling of high-strength galvanized sheet, cold-rolled sheet and aluminum-magnesium alloy sheet.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7664\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11.png\" alt=\"\" width=\"750\" height=\"514\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11.png 1048w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11-300x206.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11-1024x702.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11-768x526.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11-18x12.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094838_125_11-600x411.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Intelligent Multi-axis Synchronous Control, High Dimensional Consistency<\/b><\/strong><\/p>\n<p>Equipped with imported brand full servo synchronous control system, matching multi-language industrial touch screen operation panel. For special-shaped keels with complex angles and multiple hole positions, the equipment can realize synchronous linkage of feeding, forming, variable-distance punching and fixed-length cutting. The length error of finished products is less than \u00b10.1mm, the angle deviation is less than 0.3\u00b0, and the interchangeability of each batch of special keels is extremely high. Workers do not need repeated debugging, which is friendly to foreign on-site operators with no professional experience.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7663\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094955_127_11.png\" alt=\"\" width=\"750\" height=\"611\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094955_127_11.png 879w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094955_127_11-300x244.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094955_127_11-768x626.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094955_127_11-15x12.png 15w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094955_127_11-600x489.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Wide Material Adaptability, Meet Various Engineering Standards<\/b><\/strong><\/p>\n<p>The equipment can process raw materials with a thickness of 0.3mm\u20136.0mm, compatible with galvanized steel, stainless steel, aluminum alloy, color-coated steel and other building raw materials. It can produce ultra-thin decorative special keels and thickened load-bearing special structural keels at the same time. The finished products fully comply with international building structure standards, EU CE engineering standards and local construction codes in various regions, and can be directly used for bidding and acceptance of large foreign engineering projects.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7661\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11.png\" alt=\"\" width=\"622\" height=\"350\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11.png 1275w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11-300x169.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11-1024x576.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11-768x432.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095247_132_11-600x337.png 600w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7662\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1.png\" alt=\"\" width=\"625\" height=\"350\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1.png 1279w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1-300x168.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1-1024x573.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1-768x430.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505094918_126_11-1-600x336.png 600w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/p>\n<p><strong><b>Low Failure &amp; Easy Maintenance, Reduce Overseas Operating Costs<\/b><\/strong><\/p>\n<p>The whole machine adopts standardized modular design, and all wearing parts are universal international standard parts, which are convenient for overseas customers to purchase and replace locally. The transmission system adopts fully sealed gearbox drive, dust-proof and anti-rust, suitable for high temperature, rainy and dusty harsh factory environments in Southeast Asia, Middle East, Africa and other regions. The failure rate is far lower than similar customized equipment, effectively reducing later maintenance time and after-sales cost.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7660\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095038_128_11.png\" alt=\"\" width=\"750\" height=\"531\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095038_128_11.png 1013w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095038_128_11-300x212.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095038_128_11-768x544.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095038_128_11-18x12.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095038_128_11-600x425.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Standard Technical Parameters for Reference (Support Full Customization)<\/b><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"30.2200%\"><strong><b>Parameter Item<\/b><\/strong><\/td>\n<td width=\"69.7600%\"><strong><b>Technical Data<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Processable Raw Materials<\/td>\n<td width=\"69.7600%\">Galvanized coil, stainless steel, aluminum alloy, color steel strip<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Material Thickness Range<\/td>\n<td width=\"69.7600%\">0.3 mm \u2013 6.0 mm (customized according to profile)<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Production Running Speed<\/td>\n<td width=\"69.7600%\">12\u201340 m\/min (adjustable according to complexity)<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Forming Roller Material<\/td>\n<td width=\"69.7600%\">High-grade alloy steel, vacuum quenching, HRC 58-62<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Core Control System<\/td>\n<td width=\"69.7600%\">PLC full servo linkage + multi-language touch screen<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Cutting Method<\/td>\n<td width=\"69.7600%\">Servo follow-up non-stop cutting, no burr, no deformation<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Optional Auxiliary Functions<\/td>\n<td width=\"69.7600%\">Custom punching, logo embossing, automatic counting, stacking, edge sealing<\/td>\n<\/tr>\n<tr>\n<td width=\"30.2200%\">Working Voltage<\/td>\n<td width=\"69.7600%\">380V\/50Hz 3Phase, support global local voltage customization<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7659\" src=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11.png\" alt=\"\" width=\"750\" height=\"421\" srcset=\"https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11.png 1279w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11-300x168.png 300w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11-1024x575.png 1024w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11-768x431.png 768w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11-18x10.png 18w, https:\/\/zhongtuomachine.com\/wp-content\/uploads\/2026\/05\/\u5fae\u4fe1\u56fe\u7247_20260505095140_130_11-600x337.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong><b>Full-Cycle Foreign Trade Customized Service, Worry-Free for Overseas Buyers<\/b><\/strong><\/p>\n<p>We deeply understand the difficulties of overseas customers in customizing special-shaped equipment: uncertain profile solutions, difficult cross-border debugging, incomplete customs clearance documents and delayed after-sales response. We provide exclusive one-stop foreign trade customized services to solve all problems:<\/p>\n<p><strong><b>Free profile solution design:<\/b><\/strong>\u00a0send us drawings or samples, our engineers provide free stress simulation, roller layout and production line layout within 24 hours<\/p>\n<p><strong><b>Full set of export certification documents:<\/b><\/strong>\u00a0complete CE test report, factory inspection certificate, certificate of origin, bill of lading and other full customs clearance documents, zero obstacle to port clearance<\/p>\n<p><strong><b>Global remote debugging &amp; video training:<\/b><\/strong>\u00a0multi-language professional engineers one-to-one online remote debugging, send detailed operation videos and maintenance manuals<\/p>\n<p><strong><b>High-standard export packaging:<\/b><\/strong>\u00a0whole machine anti-rust oil spraying, waterproof film wrapping, fumigation-free solid wooden box packaging, safe sea transportation<\/p>\n<p><strong><b>Long-term quality guarantee:<\/b><\/strong>\u00a012-month full machine warranty, lifelong low-cost supply of special customized rollers and wearing parts<\/p>","protected":false},"excerpt":{"rendered":"<p>Our special-shaped keel forming machine is a professional custom cold roll forming equipment independently developed for complex building structures, special ceiling systems, personalized decoration engineering and non-standard steel frame accessories. Different from ordinary standard keel machines, this equipment can flexibly produce all kinds of irregular, asymmetric, deep-bending and multi-layer reinforced special keel profiles according to [&hellip;]<\/p>\n","protected":false},"featured_media":7670,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-7657","product","type-product","status-publish","has-post-thumbnail","product_cat-light-steel-keel-roll-machine","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product\/7657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/media\/7670"}],"wp:attachment":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/media?parent=7657"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product_brand?post=7657"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product_cat?post=7657"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product_tag?post=7657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}