{"id":1149,"date":"2026-09-09T07:32:50","date_gmt":"2026-09-09T07:32:50","guid":{"rendered":"https:\/\/haojubolt.com\/?post_type=product&#038;p=1149"},"modified":"2026-09-09T07:32:50","modified_gmt":"2026-09-09T07:32:50","slug":"zld-series-bolt-tensioners-for-bridge-applications","status":"publish","type":"product","link":"https:\/\/haojubolt.com\/index.php\/product\/zld-series-bolt-tensioners-for-bridge-applications\/","title":{"rendered":"ZLD Series Bolt Tensioners for Bridge Applications"},"content":{"rendered":"<p>Product Features<br \/>\nFeatures an automatic rapid-return mechanism, allowing the piston to retract quickly after each tensioning cycle for improved operating efficiency.<br \/>\nEquipped with a red over-stroke warning indicator line, providing a clear visual indication when the piston approaches its maximum allowable stroke.<br \/>\nFeatures a polished and black-oxide surface treatment for improved corrosion resistance, wear resistance, and long-term durability.<br \/>\nDesigned for high-pressure operation while maintaining a lightweight and compact structure for easier handling and on-site use.<br \/>\nIncorporates a three-stage safety protection system to improve operational safety and protect the operator during high-pressure tensioning work.<br \/>\nA single tensioner can be used with different bolt sizes by changing the appropriate accessories, allowing both bolt pre-tensioning and loosening operations with greater flexibility.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Features Features an automatic rapid-return mec [&hellip;]<\/p>\n","protected":false},"featured_media":512,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-1149","product","type-product","status-publish","has-post-thumbnail","product_cat-hydraulic-bolt-tensioners","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product\/1149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/comments?post=1149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media\/512"}],"wp:attachment":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media?parent=1149"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1149"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1149"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}