3/4 Hex Acorn Lug Nuts

Specificate for Hot Black Chrome Wheel Lug Nut Item No. 13735 Brand HONISHEN Length 1.38 inch (35 mm ) Hex 3/4" hex (19mm) Color Red, blue,   green, black, purple, rainbow(neo), gold, silver,matt black,matt silver Finish Chrome, black chrome,color electrophoretic,color titanium,matt chrome, etc. Grade 6 or 8 or 10 Material Carbon steel or   alloy steel Thread size M12x1.5,   M12x1.25, 1/2"-20, 7/16"-20,M14x1.5,M14x2.0 and so on Packing OPP Bag,Neutral   Box,Color Box,Head Card, Blister or as request Certificate ISO9001,   TS16949, BV, SGS, TUV Warranty 1 year Video of Hot Black Chrome Wheel Lug Nut Good anti-rust performance come from superior electroplating process Thickness of nickel determines the anti-rust performance, and our thickness of nickel≥28μm, thickness of chrome≥3μm.The finished coating products must do NSS testing every lot every day, please refer the following picture.  We promise all black chrome over 200 hours neutral salt spray(NSS) testing, all chrome products over 72 hours NSS testing, all matt chrome products over 200 hours NSS testing,even we can customize coating as your request,  so that keep the long term anti-rust performance, make you satisfy. You could check the comparison between our HONISHEN and Other factory. SGS Report This is SGS neutral salt and spray test of our products. It doesn’t rust after 120 hours. salt and spray test result from Different packing way  We have several kinds of package. The most popular one is blister,20 pcs nuts with one key. Another is blister with box. If you want sell it in Amazon, you could also choose color box, when you open it, there is sponge to protect products. You could print your company name or logo on box. We also have neutral box, you could choose white, black or brown.  Quality Control During the production process. each product receive strict quality check, then we can send them to our customers. Quality Control includes 4 steps: first check – self check – tour check – finial check We ask worker do 100% self check.  When order is big, we checked it by automatic thread inspection machine, which is purchased from Taiwan, we could choose full automatic thread check in order to save cost, but the nuts in the vibrating disk is have chance to scratch, so we ask worker put the product by hand. Otherwise, if small order,  check products by workers. After package, each carton will put a QR CODE sticker. When we scan qr code with PDA, we could know material batch, production size, production process, which worker make each process and so on.