High-quality pek chhuah kawngah kan thiam hle OEM leh ODM te a nikan thawhpui te tan solutions, .
cutting-edge technology leh scalable manufacturing expertise hmanga enabled a ni.
An drill tip khauh tak hian metal sheet-ah a lut thei a, a rualin matching thread a siam thei a, hei hian pre-drilling emaw tapping emaw a ngai tawh lo a, installation efficiency nasa takin a tichangtlung a ni. Self{2}}drilling metal screw siamna atana hman ber surface treatment chu plating a ni a, silver-white zinc, colored zinc, leh black phosphating te ang chi duhthlan tur a awm a, hei hian darkar 500-1000 chhung salt spray test leh hun rei tak-nga hman a nih theih nan a enkawl a ni. Special coatings, Delta Seal® (electrochemical corrosion protection atan) te pawh specialized environment-a hman tur a awm bawk. Self-drilling metal screw hi carbon steel hmanga siam a ni ber a, rust leh corrosion laka invenna leh a man tlawm zawk nan zinc, Dacromet®, emaw Geomet® hmanga khuh a ni. Stainless steel option pahnih 304 leh 316-ah pawh an awm a, hei vang hian high-humidity emaw chemical environment-a hman atan a tha hle.
Self-drilling metal screws hi duhthlanna tha leh rintlak tak a ni a, an integrated self-drilling leh self{2}}tapping theihna te hian traditional backing plate installation-a pain points te chu a hmachhawn a ni. Backing plate-te hnathawh bulpui ber chu structural stability tihpun te, load-bearing support pek te, emaw venhimna pek te hi a ni. Metal substrate-a fastening a ngai a nih chuan self-drilling metal screw te hian "metal layer chhunga lut leh rang taka secure" tih tur chu a tlin tawk hle.
Backing plate + metal stud assembly atan chuan traditional process-ah chuan self-tapping screw pangngai hmanga fasten hmain stud-ah self{1}}drilling holes a ngai a ni. Hetiang kalphung hi a buaithlak a, drilling deviation vangin installation misalignment a awm awlsam hle. Mahse, self-drilling metal screws hian 12-15mm drill tail a pe a, chu chuan 1.2mm backing plate + 4mm steel stud chhungah direct-in a lut thei a, hei hian pre-drilling a ngai tawh lo. An coarse thread hian stud nen hian tight engagement a pe a, pullout strength 1800-2500N a pe a, curtain wall-a thli leh seismic mamawh a phuhruk a ni.
Self-drilling metal screw hmanna tur chu engte nge ni? Pre-drilling an mamawh loh avangin an application hian metal-to-metal connection a ngaihtuah ber a, hei vang hian installation tha tak, fastening rintlak tak, leh environment complex handling ngai application atan a tha hle.
High-efficiency pawn lama fastening
Galvanized color-coated steel sheet leh aluminum-magnesium-manganese alloy roof panels te chu aluminum alloy secondary studs-ah fastening hian installation efficiency chu hmanlai "drilling, tapping, and bolting" process nena khaikhin chuan nasa takin a ti tha zawk a ni. Hei hian drilling hmanrua phurh a ngai tawh lo va, hmun sang taka hnathawh theihna a ti tlem a ni.
Pawn lam bang chei dan tur system
Curtain wall backing panels chu metal hanger-a fastening atan chuan waterproofing, corrosion resistance leh structural stability te inkara balance a ngai a ni. Self{1}}drilling metal screw hian curtain wall studs pre-drilling harsatna chu a sutkian a, hman laiin electrochemical corrosion hlauhawmna a ti bo bawk.
Temperature sang tak-na hmuna metal connection te
Machine tool pawn lam shield te chu equipment steel frame te nena inzawm tir tur chuan machine tool processing laiin high-frequency vibrations kan tawn thin te lakah a inven a ngai a ni. Carbon steel hexagon socket flange head nei self-drilling metal screw thlang la, chu chuan 300℃thlenga temperature a tuar thei a, service life rei tak a pe thei bawk.
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