Below is our client trial order. 1.) DIN 960 (ISO 8765) YELLOW ZINC PLATED-10.9 STRENGTH (Half thread) a)Hex bolt M12*50*1.5=1000pcs b)Hex bolt M14*40*1.5=2000pcs. c)Hex bolt M14*50*1.5=2000pcs. d)Hex bolt M16*50*1.5=2000pcs. e)Hex bolt M16*100*1.5=2000pcs.  f)Hex bolt M20*160*1.5=500PCS. 2.)DIN 934 (ISO 8673)YELLOW ZINC PLATED-10 STRENGTH. a)Hex nut M12*1.5 =500pcs. b)Hex nut M14*1.5=2000pcs. c)Hex nut M16*1.5=2000pcs. 3.)DIN 985 YELLOW ZINC PLATED -STRENGTH. a)Lock nut M12*1.5=500pcs. b)Lock nut M14*1.5 =2000pcs. c)Lock nut M16*1.5 =2000pcs. d)Lock nut M20*1.5 =500pcs. 4.)DIN 933 (ISO 4017) ZINC PLATED- 8.8 STRENGTH(Full thread) a)Hex bolt M8*30*1.25 =1000pcs. b)Hex bolt M8*50*1.25 =1000pcs. c)Hex bolt M10*30*1.5 =1000pcs. d)Hex bolt M10*50*1.5 =1000pcs. e)Hex bolt M12*50*1.5 =1000pcs. 5.)DIN 985 ZINC PLATED -8.8 STRENGTH. a)Lock nut M8*1.25 =2000pcs. b)Lock nut M10*1.5 =2000pcs. c)Lock nut M12*1.5 =1000pcs. d)Lock nut M14*1.5 =1000pcs. e)Lock nut M20*1.5 =1000pcs. 6.)DIN 931 (ISO 4014) ZINC PLATED-8.8 STRENGTH (Half thread.) a)Hex bolt M14*160*1.5 =1000pcs. b)Hex bolt M20* 160*1.5 =1000pcs. If you can produce it ,pls contact and send quotation to me asap. If ok,i will place the order to you immediately . Waiting for your early reply !