{"product_id":"njtx-101","title":"High-Strength Carbon Steel O-Shaped Professional Carabiner Series (30kN, XF494 Certified, Wear-Resistant \u0026 Impact-Resistant, Screw Gate \/ Two-Stage Auto-Lock \/ Three-Stage Auto-Lock)","description":"\u003cp\u003eA high-strength carbon steel O-shaped carabiner series specifically designed for heavy-duty rescue anchors, rigid high-altitude systems, and high-abrasion operating conditions. Compared to aluminum alloy carabiners, the carbon steel material offers superior wear resistance and durability, effectively withstanding long-term friction from sharp metal components, steel wire ropes, rough rock edges, and heavy-duty pulleys. The classic symmetrical geometry ensures the device remains centered without shifting, while the nose features a Keylock anti-snag design for smooth and precise operation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eUltra-wear-resistant carbon steel body\u003c\/b\u003e: High hardness, wear resistance, and resistance to deformation from drops. It is less prone to developing deep grooves from contact with steel angle irons, rigid hangers, or steel cables, ensuring a long service life.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eClassic symmetrical O-shaped load-bearing structure\u003c\/b\u003e: The symmetrical elliptical arc allows pulley systems, ascenders, or twin-rope systems to maintain centered loading, preventing shifting or sliding under tension.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eKeylock smooth anti-snag nose\u003c\/b\u003e: The nose is precisely processed to eliminate gaps, allowing for clean and rapid clipping of wire rope thimbles, webbing, or metal attachment points, completely preventing snagging.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNon-slip textured locking sleeve\u003c\/b\u003e: The sleeve features a clear embossed non-slip texture, ensuring stable and reliable rotation even when wearing heavy-duty gloves or working in wet, slippery, or muddy environments.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eThree locking mechanisms available\u003c\/b\u003e:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eManual screw-lock\u003c\/b\u003e: Simple and compact structure, resistant to jamming in sandy or dusty environments, with a secure manual locking feel.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003e2-stage auto-lock\u003c\/b\u003e: Twist to unlock and auto-locks upon release, preventing accidental opening due to operational vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003e3-stage auto-lock\u003c\/b\u003e: Triple-action protection—push, twist, and open. Provides the highest level of security against accidental opening, suitable for extreme safety-critical conditions.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMain material\u003c\/b\u003e: High-strength carbon steel\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eBreaking strength\u003c\/b\u003e: Major axis 30kN | Minor axis 7kN | Open gate 7kN\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e: Width 59mm × Height 110mm\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eGate opening\u003c\/b\u003e: 16mm\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWeight\u003c\/b\u003e: Screw-lock approx. 182g | 2-stage lock approx. 199g | 3-stage lock approx. 205g\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSafety testing standard\u003c\/b\u003e: XF494-2023\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"NJTX","offers":[{"title":"Manual Screw-Lock (182g)","offer_id":45810001870983,"sku":"J035SL","price":46.0,"currency_code":"HKD","in_stock":true},{"title":"Double-lock mechanism (199g)","offer_id":45828930109575,"sku":"J035TL","price":55.0,"currency_code":"HKD","in_stock":true},{"title":"3-stage automatic lock (approx. 205g)","offer_id":45828930142343,"sku":"J035TL3","price":55.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/1740\/1991\/files\/Page09_Img07_IM150_bbee779a-26fc-4ac4-9eba-0a7ea7759dcc.jpg?v=1789025269","url":"https:\/\/treeholic.co\/en\/products\/njtx-101","provider":"Treeholic","version":"1.0","type":"link"}