{"id":26060,"date":"2025-02-11T14:50:35","date_gmt":"2025-02-11T14:50:35","guid":{"rendered":"https:\/\/pronjas.com\/?post_type=product&amp;p=26060"},"modified":"2025-02-11T14:50:35","modified_gmt":"2025-02-11T14:50:35","slug":"2-roll-plate-rolling-machine","status":"publish","type":"product","link":"https:\/\/pronjasmachinery.com\/fr\/product\/2-roll-plate-rolling-machine\/","title":{"rendered":"Machine \u00e0 laminer les plaques \u00e0 2 rouleaux"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26060\" class=\"elementor elementor-26060\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2892d497 e-con-full e-flex e-con e-parent\" data-id=\"2892d497\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e49f742 elementor-widget elementor-widget-text-editor\" data-id=\"e49f742\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<h2 class=\"wp-block-heading\"><strong>Principe de fonctionnement de la machine \u00e0 laminer les plaques \u00e0 2 rouleaux<\/strong><\/h2>\n\n<p>Principe de fonctionnement de la cintreuse de plaques \u00e0 2 rouleaux : Le rouleau sup\u00e9rieur de la cintreuse de plaques se trouve dans une position sym\u00e9trique au centre des deux rouleaux inf\u00e9rieurs. L'huile hydraulique contenue dans le cylindre hydraulique agit sur le piston pour effectuer des mouvements de levage et d'abaissement verticaux. L'engrenage final du r\u00e9ducteur principal entra\u00eene les engrenages des deux rouleaux inf\u00e9rieurs qui s'engr\u00e8nent et tournent pour fournir un couple \u00e0 la plaque roul\u00e9e. La plaque m\u00e9tallique plate en plastique de la machine \u00e0 laminer les plaques passe entre les trois rouleaux de travail (deux rouleaux inf\u00e9rieurs et un rouleau sup\u00e9rieur) de l'\u00e9quipement. Gr\u00e2ce \u00e0 la pression vers le bas du rouleau sup\u00e9rieur et au mouvement de rotation du rouleau inf\u00e9rieur, la plaque m\u00e9tallique est continuellement pli\u00e9e en plusieurs passes, ce qui entra\u00eene une d\u00e9formation plastique permanente et la formation du cylindre, du c\u00f4ne ou de la partie de cylindre requis.<\/p>\n\n<p>La machine \u00e0 laminer les plaques \u00e0 deux rouleaux est un \u00e9quipement de laminage de plaques \u00e0 deux rouleaux. Elle est principalement utilis\u00e9e pour plier des cylindres cylindriques en t\u00f4le d'une \u00e9paisseur de 0,5 \u00e0 5 mm, d'une largeur de 300 \u00e0 2000 mm et d'une limite d'\u00e9lasticit\u00e9 inf\u00e9rieure \u00e0 350 MPa pendant l'utilisation \u00e0 froid. Elle est largement utilis\u00e9e dans la production de divers cylindres cylindriques pour les automobiles, les machines alimentaires, les moteurs, les \u00e9quipements de lutte contre l'incendie et d'autres industries. La machine \u00e0 laminer les plaques \u00e0 deux rouleaux se caract\u00e9rise par une grande pr\u00e9cision des produits, l'absence de bords droits suppl\u00e9mentaires et une grande efficacit\u00e9 de production. L'erreur de pr\u00e9cision la plus \u00e9lev\u00e9e est inf\u00e9rieure \u00e0 0,5 mm ; l'efficacit\u00e9 la plus \u00e9lev\u00e9e peut atteindre 400 pi\u00e8ces\/heure.<\/p>\n\n<p>La plaque d'acier est press\u00e9e entre le rouleau sup\u00e9rieur (deux rouleaux) et le rouleau inf\u00e9rieur (rouleau \u00e9lastique) par le rouleau sup\u00e9rieur. La couche \u00e9lastique du rouleau inf\u00e9rieur forme une forme concave qui pousse la plaque d'acier \u00e0 se plier, formant ainsi la courbure. Les capacit\u00e9s et l'efficacit\u00e9 de la machine sont d\u00e9termin\u00e9es en fonction des diff\u00e9rentes formes structurelles et des moyens de contr\u00f4le.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Caract\u00e9ristiques\u00a0<\/strong><strong>Machine \u00e0 laminer les plaques \u00e0 2 rouleaux<\/strong><\/h2>\n\n<h2 class=\"wp-block-heading\"><strong>\u00a0<\/strong><\/h2>\n\n<p><strong>Roulements \u00e0 haute efficacit\u00e9<\/strong>: La machine \u00e0 laminer les plaques \u00e0 deux rouleaux adopte un r\u00e9ducteur \u00e0 grande vitesse de la s\u00e9rie K et un moteur de petite puissance, r\u00e9alisant un couple important et une \u00e9conomie d'\u00e9nergie en m\u00eame temps, la rondeur finie des produits lamin\u00e9s est \u00e9lev\u00e9e et l'erreur de diam\u00e8tre est \u22644\u2030.<\/p>\n\n<p><strong>Mise \u00e0 niveau automatique<\/strong>La technologie de nivellement automatique des deux c\u00f4t\u00e9s de l'axe du rouleau r\u00e9sout les probl\u00e8mes de r\u00e9glage manuel et de mauvais bord des produits finis, ce qui am\u00e9liore consid\u00e9rablement l'efficacit\u00e9 du travail.<\/p>\n\n<p><strong>Cadre de basculement hydraulique<\/strong>La machine est \u00e9quip\u00e9e d'un cadre de basculement hydraulique, ce qui permet d'\u00e9conomiser de la main d'\u0153uvre et d'am\u00e9liorer l'efficacit\u00e9 de l'op\u00e9ration, en rendant la pi\u00e8ce lamin\u00e9e plus d\u00e9tendue.<\/p>\n\n<p><strong>Contr\u00f4le intelligent<\/strong>: \u00c9quip\u00e9 d'un automate Siemens et d'un \u00e9cran tactile, il permet un d\u00e9roulement libre librement programm\u00e9, ce qui est pratique pour l'exploitation et am\u00e9liore l'efficacit\u00e9 de la production.<\/p>\n\n<p><strong>Application multifonctionnelle<\/strong>La machine \u00e0 laminer les plaques \u00e0 2 cylindres convient au laminage de pi\u00e8ces rondes, en arc, en c\u00f4ne, carr\u00e9es, en forme d'arc \u00e0 sections multiples dans les secteurs de l'\u00e9nergie, des transports, du p\u00e9trole, de la chimie, des chaudi\u00e8res, de la construction navale, de l'hydro\u00e9lectricit\u00e9, des structures m\u00e9talliques et d'autres industries.<img decoding=\"async\" class=\"wp-image-5160 alignleft\" style=\"width: 500px;\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1.jpg\" alt=\"Machine \u00e0 laminer les plaques \u00e0 2 rouleaux\" height=\"375\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1.jpg 2560w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1-300x225.jpg 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1-1024x768.jpg 1024w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1-768x576.jpg 768w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1-1536x1152.jpg 1536w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-2-scaled-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-5162\" style=\"width: 500px;\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/2-Rolls-Plate-Rolling-Machine-4-scaled-1.jpg\" alt=\"Machine \u00e0 laminer les plaques \u00e0 2 rouleaux\" width=\"1600\" height=\"375\" \/><\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Param\u00e8tres<\/strong><\/h2>\n<table width=\"914\">\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"147\">Mod\u00e8le<\/td>\n<td rowspan=\"2\" width=\"144\">\u00a0Limite d'\u00e9lasticit\u00e9 de la t\u00f4le (Mpa)<\/td>\n<td rowspan=\"2\" width=\"140\">\u00c9paisseur maximale de laminage (mm)<\/td>\n<td rowspan=\"2\" width=\"123\">Largeur maximale de roulage (mm)<\/td>\n<td rowspan=\"2\" width=\"114\">Vitesse de laminage\uff08m\/min\uff09<\/td>\n<td rowspan=\"2\" width=\"110\">Puissance du moteur \u00e9lectrique (kw)<\/td>\n<td rowspan=\"2\" width=\"134\">Puissance du moteur de la station hydraulique (kw)<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-1\u00d7300<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">1<\/td>\n<td width=\"123\">300<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">0.37<\/td>\n<td width=\"134\">2.2<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-2\u00d7400<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">2<\/td>\n<td width=\"123\">400<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">0.37<\/td>\n<td width=\"134\">2.2<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-2\u00d7600<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">2<\/td>\n<td width=\"123\">600<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">0.55<\/td>\n<td width=\"134\">2.2<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-3\u00d7700<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">3<\/td>\n<td width=\"123\">700<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">0.75<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-3\u00d7800<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">3<\/td>\n<td width=\"123\">800<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">0.75<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-3\u00d71000<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">3<\/td>\n<td width=\"123\">1000<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">1.1<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-3\u00d71250<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">3<\/td>\n<td width=\"123\">1250<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">1.1<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-4\u00d71300<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">4<\/td>\n<td width=\"123\">1300<\/td>\n<td width=\"114\">4.5<\/td>\n<td width=\"110\">1.1<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-4\u00d71500<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">4<\/td>\n<td width=\"123\">1500<\/td>\n<td width=\"114\">4<\/td>\n<td width=\"110\">1.5<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-3\u00d71800<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">3<\/td>\n<td width=\"123\">1800<\/td>\n<td width=\"114\">4<\/td>\n<td width=\"110\">1.5<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">W10-3\u00d72000<\/td>\n<td width=\"144\">245<\/td>\n<td width=\"140\">3<\/td>\n<td width=\"123\">2000<\/td>\n<td width=\"114\">4<\/td>\n<td width=\"110\">1.5<\/td>\n<td width=\"134\">3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<h2 class=\"wp-block-heading\"><strong>D\u00e9tails de la machine \u00e0 laminer les plaques \u00e0 2 rouleaux<\/strong><\/h2>\n\n<p><strong>Protection de l'environnement et \u00e9conomie d'\u00e9nergie<\/strong>: L'adoption d'un r\u00e9ducteur de la s\u00e9rie K \u00e0 rapport de vitesse \u00e9lev\u00e9 et d'un moteur de petite puissance permet d'obtenir un couple \u00e9lev\u00e9 tout en \u00e9conomisant de l'\u00e9nergie.<\/p>\n\n<p><strong>Roulage automatique<\/strong>: Configur\u00e9 avec un PLC Siemens et un \u00e9cran tactile pour r\u00e9aliser un roulement librement programmable pour une utilisation facile.<\/p>\n<p><strong>Syst\u00e8me de poussoir<\/strong>Le syst\u00e8me de poussoir est pratique pour le ramassage des mat\u00e9riaux et permet de gagner du temps.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-4532\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72474-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72474-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72474.png 468w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><img decoding=\"async\" class=\"alignnone size-medium wp-image-4531\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72473.png 475w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4530\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72472-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72472-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72472.png 478w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4529\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72471-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72471-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72471.png 572w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n\n<p><strong>Syst\u00e8me de soutien<\/strong>Les produits de l'industrie de l'emballage : avec un syst\u00e8me de support pour les grands cylindres, am\u00e9liorent la rondeur du produit.<\/p>\n\n<p><strong>Mise \u00e0 niveau automatique<\/strong>Les machines sont \u00e9quip\u00e9es d'un syst\u00e8me de contr\u00f4le de la position des rouleaux et d'un syst\u00e8me de nivellement automatique afin de garantir la qualit\u00e9 et la stabilit\u00e9 du produit.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4533 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72475-300x225.png\" alt=\"\" width=\"351\" height=\"263\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72475-300x225.png 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72475.png 543w\" sizes=\"(max-width: 351px) 100vw, 351px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4534 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72476-225x300.png\" alt=\"\" width=\"197\" height=\"263\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72476-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72476.png 409w\" sizes=\"(max-width: 197px) 100vw, 197px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4535 alignnone\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72477-300x165.png\" alt=\"\" width=\"478\" height=\"263\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72477-300x165.png 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72477.png 720w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/p>\n<p><strong>benne basculante hydraulique<\/strong>Le syst\u00e8me d'alimentation en eau de l'usine de traitement de l'eau est le suivant : il est \u00e9quip\u00e9 d'une benne hydraulique, ce qui permet d'\u00e9conomiser du travail et d'am\u00e9liorer l'efficacit\u00e9.<\/p>\n\n<p><strong>Plate-forme d'alimentation r\u00e9glable<\/strong>Le syst\u00e8me d'alimentation : avec une plate-forme d'alimentation r\u00e9glable, pratique pour l'alimentation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4536 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72478-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72478-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72478.png 480w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4537 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72479-225x300.png\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72479-225x300.png 225w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u72479.png 493w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Applications\u00a0<\/strong><strong>Machine \u00e0 laminer les plaques \u00e0 2 rouleaux<\/strong><\/h2>\n\n<p><strong>\u25cf Bouteilles pour v\u00e9hicules GNL\u00a0<\/strong><\/p>\n\n<p><strong>\u25cf\u00a0<\/strong><strong>Industrie des conduits de ventilation<\/strong><\/p>\n\n<p><strong>\u25cf\u00a0<\/strong><strong>Industrie des filtres<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4538 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724710-300x225.png\" alt=\"\" width=\"416\" height=\"312\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724710-300x225.png 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724710-1024x768.png 1024w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724710-768x576.png 768w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724710.png 1266w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4539 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724711-233x300.png\" alt=\"\" width=\"242\" height=\"312\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724711-233x300.png 233w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724711.png 428w\" sizes=\"(max-width: 242px) 100vw, 242px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4540 alignnone\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724712-300x225.png\" alt=\"\" width=\"416\" height=\"312\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724712-300x225.png 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724712.png 500w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><\/p>\n\n<p><strong>\u25cf Industrie des pompes\u00a0<\/strong><\/p>\n\n<p><strong>\u25cf\u00a0<\/strong><strong>Industrie des extincteurs\u00a0<\/strong><\/p>\n\n<p><strong>\u25cf\u00a0<\/strong><strong>Industrie des appareils \u00e0 pression<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4542 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724714-300x188.png\" alt=\"\" width=\"351\" height=\"220\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724714-300x188.png 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724714.png 720w\" sizes=\"(max-width: 351px) 100vw, 351px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4545 alignleft\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724717-300x224.png\" alt=\"\" width=\"294\" height=\"220\" srcset=\"https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724717-300x224.png 300w, https:\/\/pronjasmachinery.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724717.png 663w\" sizes=\"(max-width: 294px) 100vw, 294px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4541\" src=\"https:\/\/pronjas.com\/wp-content\/uploads\/2024\/03\/\u56fe\u724713-1.png\" alt=\"\" width=\"230\" height=\"220\" \/><\/p>\n\n<p><strong>\u25cf\u00a0<\/strong><strong>Industrie de l'\u00e9chappement automobile\u00a0 \u00a0<\/strong><\/p>\n\n<p><strong>\u25cf\u00a0<\/strong><strong>Industrie des r\u00e9cipients sous pression pour le GPL<\/strong><\/p>\n\n<p>\u00a0<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Working Principle of 2 Rolls Plate Rolling Machine Working principle of 2 rolls plate rolling machine: The upper roller of 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