Black Metal Carbon Steel Stainless Steel Spiral Coil Small Extension Pull Spring

  MaterialCarbon steel, alloy steel, stainless steel, spring steel and bronze or as you requestWire diameter0.03mm-20mmOutside diameterAbove 1.5mmLengthThe overall length of a spring in the unloaded positionTotal coilsThe total number of coils including the active coils, the top and bottom endsActive coilsThe coils which are free to deflect under a force.Load type /LoadExtension /Our computer program can assist you on the load designType of endsStraight/short hook/double torsion/hinge/straight torsion/specialDirection of coilsLeft/rightSurface treatmentNickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc.EquipmentAdvanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machineProfessionalExperienced engineers and technicians; Skilled WorkersQualityHigh-quality raw material, strict and careful inspectionCertificationISO9001:2008 ,ISO14001 and ROHsAdvantageGood hardness and resistance, long service life, competitive price, fast delivery.ApplicationAll kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more.MOQ1000pcsSample timeAbout 7 daysLead time7-15 daysPackagingInner plastic bag, outer carton box, and advised by customer.RELATED PRODUCTSFAQ1. Are you a trade company or a manufacturer? A: I am a manufacturerspecialise in hardware springs&parts production for 23 years, and main products include special- shape springs, compression springs, tension springs, extension springs and hardware parts and we offer OEM & ODM service.2. Do you offer design and improvement schemes & offer videos and photos with details freely freely? A: Sure. We offer detailed schemes & clear videos and photos.3. Is your production process standard? A:Our produce steps completely according to the accuracy of drawings, assembly measurement to detect function and strict quality control to ensure 0 return rate.4. How is the material used for your product? A: The material we used for our product is environmental & safe.5. What is your delivery date?Are your delivery time accurate?A: The delivery date is 7~15 workings days after receipt of payment. 99% orders can be ensured delivery time.6. Is your price the lowest in the industry? A: Yes,the lowest price with the hi-quality products and excellent service.7. What is your payment terms? A: 30%~ 50% deposit,the balance before shipment.8. Do you help customers lacking money to apply for Alibaba finance? A: Yes, we do.9. How about your logistics and packaging service? A: Logistics arrangement with high performance to price ratio. The most suitable packing method to different products.10. Are you online 24/7? A: Sure. We are always online.                                                                                         ORDER REVIEWSCONTACT US IF YOU HAVE ANY QUESTIONS OR NEED CUSTOM SPRINGS / WIRE FORMS./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1