Xiyangyang Machinery M3 Self-Tapping Screw Sleeve 30*1.5*2D Size Non-Calibrated Steel Sleeve

  302 type is the most widely used in all self tapping screw sleeve products. Its two slots not only play the role of cutting, but also have a little inward locking force.Model 303 is a thin-walled version of 302 series, which is mainly used in some plastic or light alloy that cannot have thick wall.  Description of product use effectXiyang steel wire thread sleeve is  specifically applied to industry, aerospace, machinery, electronics and other industries, and has been highly praised by all walks of life in similar industries.Packaging & Shipping Name302 Self tapping thread insertMaterialCarbon steel / 303 stainless steelThread type302/307/308Surface treatmentYellow zinc plating / color zinc platingApplicationCasting, aluminum, plastic, etc Our company has a perfect quality assurance system and has passed the high standard quality inspection and approval of all partners. In order to open up the market and realize mutual benefit, we will serve our customers wholeheartedly with the win-win business philosophy of "price, quality" and "integrity, service". In line with the principle of "the lowest price, but the best quality", our company wholeheartedly provides high-quality products and honest service for domestic and foreign users.Xiyangyangyang Steel Wire Sleeve escorts your threads so that tightening is everywhere!  Our AdvantagesXiyang machinery has a perfect quality assurance system and a professional production technology, sales and after-sales team to solve various problems for you. Welcome your guidance and provide us with valuable opinions! FAQ1. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;2.what can you buy from us?Wire Thread Insert/Nut/Screw/Bolt/Washer3. why should you buy from us not from other suppliers?The company is a professional manufacturer and supplier of standard fasteners for industrial parts and components, serving domestic and foreign e-commerce business and offline supply chain business for 10 years4. what services can we provide?Accepted Delivery Terms: FOB,CIF,EXW,DDP,DAF;Accepted Payment Currency:USD,CNY;Accepted Payment Type: T/T,L/C,Western Union;Language Spoken:English,Chinese,Russian  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1