{"id":811,"date":"2026-06-10T00:21:14","date_gmt":"2026-06-09T16:21:14","guid":{"rendered":"https:\/\/helimachinery.com\/?post_type=product&p=811"},"modified":"2026-07-15T16:11:02","modified_gmt":"2026-07-15T08:11:02","slug":"hl420-fully-automatic-corner-rounding-machine","status":"publish","type":"product","link":"https:\/\/helimachinery.com\/ar\/product\/hl420-fully-automatic-corner-rounding-machine\/","title":{"rendered":"\u0622\u0644\u0629 \u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0623\u0648\u062a\u0648\u0645\u0627\u062a\u064a\u0643\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 HL420"},"content":{"rendered":"

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/b><\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/strong><\/td>\n\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629<\/strong><\/td>\n<\/tr>\n
Max. Size<\/strong><\/td>\n420\u00d7300 mm<\/td>\n<\/tr>\n
Min. Size<\/strong><\/td>\n140\u00d790 mm<\/td>\n<\/tr>\n
Max. Book Thickness<\/strong><\/td>\n65 mm<\/td>\n<\/tr>\n
Production Speed<\/strong><\/td>\n30 cycles\/min<\/td>\n<\/tr>\n
\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u062d\u0631\u0643<\/strong><\/td>\n3 KW<\/td>\n<\/tr>\n
Air Consumption<\/strong><\/td>\n8 m\u00b3\/h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/b><\/strong><\/h2>\n
<\/p>\n

1<\/span><\/i><\/i>What is the maximum corner rounding speed?<\/div>
<\/p>\n

The HL-420 achieves 30 cycles\/min for automatic corner rounding.<\/p>\n

<\/div><\/div>\n<\/p>\n

2<\/span><\/i><\/i>What book sizes can this corner rounding machine handle?<\/div>
<\/p>\n

Max. 420\u00d7300 mm, min. 140\u00d790 mm, max. thickness 65 mm.<\/p>\n

<\/div><\/div>\n<\/p>\n

3<\/span><\/i><\/i>Can different corner radii be produced?<\/div>
<\/p>\n

Yes. Different corner radii are achieved by simply replacing the rounding die.<\/p>\n

<\/div><\/div>\n<\/p>\n

4<\/span><\/i><\/i>What types of products can it process?<\/div>
<\/p>\n

Notebooks, exercise books, diaries, and similar paper products.<\/p>\n

<\/div><\/div>\n<\/p>\n

5<\/span><\/i><\/i>Where is this book finishing machine manufactured?<\/div>
<\/p>\n

\u062a\u064f\u0635\u0646\u0639 \u0628\u0648\u0627\u0633\u0637\u0629 \u0634\u0631\u0643\u0629 \u0644\u0627\u0646\u0634\u064a \u0647\u064a\u0644\u064a \u0644\u0644\u0622\u0644\u0627\u062a \u0641\u064a \u0644\u0627\u0646\u0634\u064a\u060c \u062a\u0634\u062c\u064a\u0627\u0646\u063a\u060c \u0627\u0644\u0635\u064a\u0646. \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u064a\u0646\u064a.<\/p>\n

<\/div><\/div>\n<\/p>\n

<\/div><\/div>\n\n

\u0641\u064a\u062f\u064a\u0648<\/b><\/strong><\/h2>\n

\u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0642\u0631\u064a\u0628\u0627\u064b<\/p>","protected":false},"excerpt":{"rendered":"

\u0648\u0635\u0641 \u0645\u062e\u062a\u0635\u0631<\/b><\/strong><\/h5>\n

The HL-420 High-Speed Fully Automatic Corner Rounding Machine presses square-corner books into round corners at 30 cycles\/min. For notebooks and exercise books \u2014 China factory direct.<\/p>\n

    \n
  • High-speed corner rounding machine \u2014 30 cycles\/min, max 420\u00d7300 mm<\/li>\n
  • book thickness 65 mm with temperature adjustment control<\/li>\n
  • Interchangeable rounding dies for different corner radii<\/li>\n
  • For notebooks, exercise books and diaries \u2014 China factory direct<\/li>\n<\/ul>","protected":false},"featured_media":833,"template":"","meta":[],"product_brand":[],"product_cat":[51,39],"product_tag":[],"class_list":{"0":"post-811","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-others","7":"product_cat-auxiliary-equipment","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/product\/811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/media\/833"}],"wp:attachment":[{"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/media?parent=811"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/product_brand?post=811"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/product_cat?post=811"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/helimachinery.com\/ar\/wp-json\/wp\/v2\/product_tag?post=811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}