{"id":603,"date":"2026-01-17T08:24:16","date_gmt":"2026-01-17T08:24:16","guid":{"rendered":"https:\/\/template01.zehannet.net\/?post_type=product&#038;p=603"},"modified":"2026-01-17T08:24:16","modified_gmt":"2026-01-17T08:24:16","slug":"oem-fr-4-smoke-alarm-sensor-pcb-manufacturer-with-hasl","status":"publish","type":"product","link":"https:\/\/template01.zehannet.net\/ar\/oem-fr-4-smoke-alarm-sensor-pcb-manufacturer-with-hasl\/","title":{"rendered":"OEM FR-4 Smoke Alarm Sensor PCB Manufacturer With HASL"},"content":{"rendered":"<p data-start=\"611\" data-end=\"1060\">smoke alarm and fire detection devices rely on consistent sensing and reliable power control, so the pcb must be manufactured with repeatability in mind. boards for indoor safety products often combine sensor signal pathways, buzzer\/alert control routing, and multiple connector or test-point areas\u2014each one needing clear solder mask definition and dependable copper connectivity to avoid intermittent behavior over time.<\/p>\n<p data-start=\"1062\" data-end=\"1606\" data-is-last-node=\"\" data-is-only-node=\"\">as a Dongguan, China pcb manufacturing factory, we manufacture the bare pcb using FR-4 material with options such as 1oz copper and HASL surface finish based on your cost and solderability targets. we focus on accurate drilling and hole-wall plating, tight etching control for trace geometry, and stable solder mask registration to protect fine features. for oem b2b projects, we support DFM feedback, panelization guidance, and 100% electrical testing, then pack boards to stay clean and flat so they arrive ready for downstream manufacturing.<\/p>","protected":false},"excerpt":{"rendered":"<p>this fr-4 smoke detection sensor pcb is built for indoor safety products that need stable power routing, clean sensor interfaces, and dependable pad quality. made in Dongguan, China for oem b2b supply.<\/p>","protected":false},"featured_media":609,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[28],"product_tag":[421,468,469,470,471,467],"class_list":{"0":"post-603","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fr-4-pcb","7":"product_tag-dongguan-china-pcb-factory","8":"product_tag-fire-detection-pcb-manufacturing","9":"product_tag-fr-4-1oz-copper-pcb","10":"product_tag-hasl-surface-finish-pcb","11":"product_tag-indoor-safety-electronics-pcb","12":"product_tag-smoke-alarm-sensor-pcb","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/product\/603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/comments?post=603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/media\/609"}],"wp:attachment":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/media?parent=603"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/product_brand?post=603"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/product_cat?post=603"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/product_tag?post=603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}