{"id":2379,"date":"2026-02-06T14:16:49","date_gmt":"2026-02-06T14:16:49","guid":{"rendered":"https:\/\/hephaprecision.com\/?post_type=wpkj_product&#038;p=2379"},"modified":"2026-02-06T14:16:50","modified_gmt":"2026-02-06T14:16:50","slug":"precision-punch-manufacturer","status":"publish","type":"wpkj_product","link":"https:\/\/hephaprecision.com\/fr\/products\/precision-punch-manufacturer\/","title":{"rendered":"Poin\u00e7on de pr\u00e9cision en carbure de tungst\u00e8ne par PG Profile Grinding"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Fabricant de poin\u00e7ons de pr\u00e9cision\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/NwzdYbZuqaM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>En tant que professionnel <strong>fabricant de poin\u00e7ons de pr\u00e9cision<\/strong>, Nous produisons des produits de haute qualit\u00e9 <strong>poin\u00e7ons en carbure de tungst\u00e8ne<\/strong> l'utilisation d'un syst\u00e8me avanc\u00e9 <a href=\"https:\/\/hephaprecision.com\/fr\/precision-profile-grinding\/\"><strong>Meulage du profil PG<\/strong> processus<\/a>. Cette m\u00e9thode de fabrication nous permet d'obtenir une excellente pr\u00e9cision dimensionnelle, des profils coh\u00e9rents et une finition de surface sup\u00e9rieure, r\u00e9pondant ainsi aux exigences strictes des applications modernes d'emboutissage et de formage.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-44aaa48\" id=\"gspb_row-id-gsbp-44aaa48\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-c247b02\" id=\"gspb_col-id-gsbp-c247b02\">\n<p>La rectification de profil PG est particuli\u00e8rement adapt\u00e9e aux poin\u00e7ons aux contours complexes, aux caract\u00e9ristiques en escalier, aux rayons d'angle serr\u00e9s et aux zones d'ajustement de haute pr\u00e9cision. Par rapport \u00e0 l'usinage conventionnel ou aux processus d'\u00e9lectro\u00e9rosion uniquement, la rectification PG offre une meilleure d\u00e9finition des ar\u00eates, une meilleure qualit\u00e9 de surface et une r\u00e9p\u00e9tabilit\u00e9 stable d'une pi\u00e8ce \u00e0 l'autre.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-d53c23b\" id=\"gspb_col-id-gsbp-d53c23b\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-1-1024x683.jpg\" alt=\"\" class=\"wp-image-2380\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-1-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-1-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-1-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<p>Nous avons choisi le carbure de tungst\u00e8ne comme mat\u00e9riau en raison de sa duret\u00e9 exceptionnelle, de sa r\u00e9sistance \u00e0 l'usure et de sa stabilit\u00e9 dimensionnelle, ce qui le rend id\u00e9al pour les poin\u00e7ons des matrices progressives, les outils d'emboutissage de pr\u00e9cision et les environnements de production \u00e0 haut volume. <\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-3995250\" id=\"gspb_row-id-gsbp-3995250\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-8acb572\" id=\"gspb_col-id-gsbp-8acb572\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-2-1024x683.jpg\" alt=\"\" class=\"wp-image-2381\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-2-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-2-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-2-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-31cbdb3\" id=\"gspb_col-id-gsbp-31cbdb3\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-3-1024x683.jpg\" alt=\"\" class=\"wp-image-2382\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-3-1024x683.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-3-300x200.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-3-768x512.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/02\/Precision-punch-manufacturer-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<p>En tant que fabricant exp\u00e9riment\u00e9 de poin\u00e7ons de pr\u00e9cision, nous prenons en charge le d\u00e9veloppement de prototypes ainsi que la production de petites et moyennes s\u00e9ries. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"punch-technical-specifications\">\ud83d\udd27 Caract\u00e9ristiques techniques du poin\u00e7on<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Objet<\/th><th>Sp\u00e9cifications<\/th><\/tr><\/thead><tbody><tr><td>Type de produit<\/td><td>Poin\u00e7on de pr\u00e9cision \/ <a href=\"https:\/\/hephaprecision.com\/fr\/products\/tool-and-die-component-supplier\/\">Emporte-pi\u00e8ce<\/a><\/td><\/tr><tr><td>Processus de fabrication<\/td><td>Rectification du profil PG<\/td><\/tr><tr><td>Mat\u00e9riau<\/td><td>Carbure de tungst\u00e8ne (WC)<\/td><\/tr><tr><td>Tol\u00e9rance dimensionnelle<\/td><td><strong>\u00b10,001 mm<\/strong><\/td><\/tr><tr><td>Pr\u00e9cision du profil<\/td><td>\u2264 0,001 mm<\/td><\/tr><tr><td>Plan\u00e9it\u00e9<\/td><td>\u2264 0,001 mm<\/td><\/tr><tr><td>Parall\u00e9lisme<\/td><td>\u2264 0,001 mm<\/td><\/tr><tr><td>Perpendicularit\u00e9<\/td><td>\u2264 0,002 mm<\/td><\/tr><tr><td>Rugosit\u00e9 de surface<\/td><td>Ra 0,2 - 0,4 \u03bcm<\/td><\/tr><tr><td>\u00c9tat des bords<\/td><td>Tranchant et sans bavures (PG ground)<\/td><\/tr><tr><td>Rayon de l'angle<\/td><td>Selon le dessin (R0,02 mm minimum r\u00e9alisable)<\/td><\/tr><tr><td>Duret\u00e9<\/td><td>HRA 88 - 92 (en fonction de la qualit\u00e9 du carbure)<\/td><\/tr><tr><td>Gamme de longueur de poin\u00e7on<\/td><td>Personnalis\u00e9 selon le dessin<\/td><\/tr><tr><td>Largeur \/ \u00e9paisseur du poin\u00e7on<\/td><td>Personnalis\u00e9 selon le dessin<\/td><\/tr><tr><td>Normes applicables<\/td><td>Dessin du client \/ Norme de contr\u00f4le de qualit\u00e9 interne<\/td><\/tr><tr><td>Traitement thermique<\/td><td>Pas n\u00e9cessaire pour le carbure<\/td><\/tr><tr><td>Traitement de surface<\/td><td>Comme au sol (rev\u00eatement en option)<\/td><\/tr><tr><td>M\u00e9thode d'inspection<\/td><td>Projecteur de profil optique, CMM, microm\u00e8tre<\/td><\/tr><tr><td>Type de production<\/td><td>Personnalis\u00e9 \/ non standard<\/td><\/tr><tr><td>Taille du lot<\/td><td>Du prototype \u00e0 la petite et moyenne s\u00e9rie<\/td><\/tr><tr><td>Format de dessin accept\u00e9<\/td><td>PDF, DWG, DXF, STEP<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Tous les poin\u00e7ons sont fabriqu\u00e9s strictement selon les dessins du client. Les tol\u00e9rances, les mat\u00e9riaux et la finition de surface peuvent \u00eatre ajust\u00e9s en fonction des exigences de l'application et des conditions d'emboutissage.<\/p>\n\n\n\n<h2 id=\"gspb_heading-id-gsbp-970c84b\" class=\"gspb_heading gspb_heading-id-gsbp-970c84b\">Pourquoi la rectification des profils PG ?<\/h2>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-c4d320b\" id=\"gspb_iconsList-id-gsbp-c4d320b\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1024 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M928 8.6l-896 516.8c-46 26.6-41.4 94.4 7.6 114.6l280.4 116v204c0 60.4 75.6 86.6 113.4 40.6l121.4-147.6 252.8 104.4c38.2 15.8 81.4-8.4 87.6-49.4l128-834.2c8.2-53.4-49.2-91.8-95.2-65.2zM384 960v-177.6l109 45-109 132.6zM832 898.2l-412.4-170.4 399-471.6c9.6-11.2-5.8-26.4-17-16.8l-510.6 435.2-227-93.6 896-517-128 834.2z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">Pr\u00e9cision du profil\u00e9<\/span><\/div><div class=\"gspb_iconsList__item\" data-id=\"1\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1024 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M928 8.6l-896 516.8c-46 26.6-41.4 94.4 7.6 114.6l280.4 116v204c0 60.4 75.6 86.6 113.4 40.6l121.4-147.6 252.8 104.4c38.2 15.8 81.4-8.4 87.6-49.4l128-834.2c8.2-53.4-49.2-91.8-95.2-65.2zM384 960v-177.6l109 45-109 132.6zM832 898.2l-412.4-170.4 399-471.6c9.6-11.2-5.8-26.4-17-16.8l-510.6 435.2-227-93.6 896-517-128 834.2z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">Excellente r\u00e9p\u00e9tabilit\u00e9 pour les poin\u00e7ons de remplacement<\/span><\/div><div class=\"gspb_iconsList__item\" data-id=\"2\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1024 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M928 8.6l-896 516.8c-46 26.6-41.4 94.4 7.6 114.6l280.4 116v204c0 60.4 75.6 86.6 113.4 40.6l121.4-147.6 252.8 104.4c38.2 15.8 81.4-8.4 87.6-49.4l128-834.2c8.2-53.4-49.2-91.8-95.2-65.2zM384 960v-177.6l109 45-109 132.6zM832 898.2l-412.4-170.4 399-471.6c9.6-11.2-5.8-26.4-17-16.8l-510.6 435.2-227-93.6 896-517-128 834.2z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">Finition de surface sup\u00e9rieure par rapport aux proc\u00e9d\u00e9s d'\u00e9lectro\u00e9rosion uniquement<\/span><\/div><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>As a professional precision punch manufacturer, we produce high-quality tungsten carbide punches using advanced PG profile grinding processes. This manufacturing method allows us to achieve excellent dimensional accuracy, consistent profiles, and superior surface finish, meeting the strict requirements of modern stamping and forming applications. We choose Tungsten carbide as material because its exceptional hardness, wear [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2383,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-3995250,#gspb_row-id-gsbp-44aaa48{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-44aaa48>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}#gspb_col-id-gsbp-c247b02.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-c247b02.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-d53c23b.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-d53c23b.gspb_row__col--6{width:100%}}#gspb_row-id-gsbp-3995250>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}body.gspb-bodyfront #gspb_row-id-gsbp-3995250>.gspb_row__content,body.gspb-bodyfront #gspb_row-id-gsbp-44aaa48>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-8acb572.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-8acb572.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-31cbdb3.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-31cbdb3.gspb_row__col--6{width:100%}}#gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList .gspb_iconsList__item__text{margin-left:15px}#gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList .gspb_iconsList__item{display:flex;flex-direction:row;align-items:center;position:relative}#gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList .gspb_iconsList__item svg path{fill:var(--theme-link-initial-color, #2184f9)!important}#gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList [data-id='0'] svg,#gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList [data-id='1'] svg,#gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList [data-id='2'] svg,body #gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList .gspb_iconsList__item img,body #gspb_iconsList-id-gsbp-c4d320b.gspb_iconsList .gspb_iconsList__item svg{margin:0!important}","footnotes":""},"product_cat":[24],"product_tag":[140,42,39,94,139,141,50],"class_list":["post-2379","wpkj_product","type-wpkj_product","status-publish","has-post-thumbnail","hentry","product_cat-precision-punch","product_tag-custom-die-punch","product_tag-high-precision-punch","product_tag-non-standard-punch","product_tag-pg-profile-grinding","product_tag-precision-punch-manufacturer","product_tag-stamping-tool-components","product_tag-tungsten-carbide-punch"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Precision Punch Manufacturer | Tungsten Carbide Punch by PG<\/title>\n<meta name=\"description\" content=\"Precision punch manufacturer specializing in tungsten carbide punches made by PG profile grinding. High accuracy, sharp profiles.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hephaprecision.com\/fr\/products\/precision-punch-manufacturer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Precision Punch Manufacturer | Tungsten Carbide Punch by PG\" \/>\n<meta property=\"og:description\" content=\"Precision punch manufacturer specializing in tungsten carbide punches made by PG profile grinding. 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