{"id":66,"name":"Sergey Chirkov","url":"","description":"","link":"https:\/\/instapro.spinuhost.com\/en\/blog\/author\/sergey-chirkov\/","slug":"sergey-chirkov","avatar_urls":{"24":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=24&d=mm&r=g","48":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=48&d=mm&r=g","96":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g","128":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=128&d=mm&r=g"},"meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Sergey Chirkov, Author at Insta-Pro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"profile\" \/>\n<meta property=\"og:title\" content=\"Sergey Chirkov\" \/>\n<meta property=\"og:url\" content=\"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/\" \/>\n<meta property=\"og:site_name\" content=\"Insta-Pro\" \/>\n<meta property=\"og:image\" content=\"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=500&d=mm&r=g\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@InstaProInt\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"ProfilePage\",\"@id\":\"https:\\\/\\\/insta-pro.com\\\/en\\\/blog\\\/author\\\/sergey-chirkov\\\/\",\"url\":\"https:\\\/\\\/insta-pro.com\\\/en\\\/blog\\\/author\\\/sergey-chirkov\\\/\",\"name\":\"Sergey Chirkov, Author at Insta-Pro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/insta-pro.com\\\/en\\\/blog\\\/author\\\/sergey-chirkov\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/insta-pro.com\\\/en\\\/blog\\\/author\\\/sergey-chirkov\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/insta-pro.com\\\/en\\\/blog\\\/author\\\/sergey-chirkov\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/insta-pro.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Archives for Sergey Chirkov\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/\",\"name\":\"Insta-Pro\",\"description\":\"Extrusion Equipment Manufacturer\",\"publisher\":{\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#organization\",\"name\":\"Insta-Pro International\",\"alternateName\":\"Insta-Pro Intl.\",\"url\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/insta-pro.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/512x512.jpg\",\"contentUrl\":\"https:\\\/\\\/insta-pro.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/512x512.jpg\",\"width\":512,\"height\":512,\"caption\":\"Insta-Pro International\"},\"image\":{\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/instaprointernational\\\/\",\"https:\\\/\\\/x.com\\\/InstaProInt\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/insta-pro-international\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@insta-prointernational5033\"],\"email\":\"marketing@insta-pro.com\",\"telephone\":\"+1-515-254-1260\",\"legalName\":\"Insta-Pro International\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/insta-pro.spinudev.com\\\/en\\\/#\\\/schema\\\/person\\\/c0ba85dc0b2ab679d701933874f7a6b1\",\"name\":\"Sergey Chirkov\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g\",\"caption\":\"Sergey Chirkov\"},\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/insta-pro.com\\\/en\\\/blog\\\/author\\\/sergey-chirkov\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Sergey Chirkov, Author at Insta-Pro","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/","og_locale":"en_US","og_type":"profile","og_title":"Sergey Chirkov","og_url":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/","og_site_name":"Insta-Pro","og_image":[{"url":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=500&d=mm&r=g","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_site":"@InstaProInt","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"ProfilePage","@id":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/","url":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/","name":"Sergey Chirkov, Author at Insta-Pro","isPartOf":{"@id":"https:\/\/insta-pro.spinudev.com\/en\/#website"},"breadcrumb":{"@id":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/insta-pro.com\/en\/"},{"@type":"ListItem","position":2,"name":"Archives for Sergey Chirkov"}]},{"@type":"WebSite","@id":"https:\/\/insta-pro.spinudev.com\/en\/#website","url":"https:\/\/insta-pro.spinudev.com\/en\/","name":"Insta-Pro","description":"Extrusion Equipment Manufacturer","publisher":{"@id":"https:\/\/insta-pro.spinudev.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/insta-pro.spinudev.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/insta-pro.spinudev.com\/en\/#organization","name":"Insta-Pro International","alternateName":"Insta-Pro Intl.","url":"https:\/\/insta-pro.spinudev.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/insta-pro.spinudev.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/insta-pro.com\/wp-content\/uploads\/2026\/04\/512x512.jpg","contentUrl":"https:\/\/insta-pro.com\/wp-content\/uploads\/2026\/04\/512x512.jpg","width":512,"height":512,"caption":"Insta-Pro International"},"image":{"@id":"https:\/\/insta-pro.spinudev.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/instaprointernational\/","https:\/\/x.com\/InstaProInt","https:\/\/www.linkedin.com\/company\/insta-pro-international\/","https:\/\/www.youtube.com\/@insta-prointernational5033"],"email":"marketing@insta-pro.com","telephone":"+1-515-254-1260","legalName":"Insta-Pro International","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"}},{"@type":"Person","@id":"https:\/\/insta-pro.spinudev.com\/en\/#\/schema\/person\/c0ba85dc0b2ab679d701933874f7a6b1","name":"Sergey Chirkov","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1176a600bf5589332396cbc0f4ac3cb3a6c16111b2ad14193373e3c98df7cef?s=96&d=mm&r=g","caption":"Sergey Chirkov"},"mainEntityOfPage":{"@id":"https:\/\/insta-pro.com\/en\/blog\/author\/sergey-chirkov\/"}}]}},"_links":{"self":[{"href":"https:\/\/instapro.spinuhost.com\/en\/wp-json\/wp\/v2\/users\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instapro.spinuhost.com\/en\/wp-json\/wp\/v2\/users"}]}}