China supplier high-purity environmental lead free tin solder wire for welding

China supplier high-purity environmental lead free tin solder wire for welding  Product show
  Product Description  Advantages: 1. Smooth surface ,Good fluidity, wetting property and bright solder joints   2. Available in many alloy composition   3. Excellent anti-oxidant and lower tin slag   4.Good mechanical properties of solder joints   5.There is a hole in the middle of the solder wire,and with the rosin,which can help the welding   6.Inhibition of the solder joint cracking, copper corrosion and the growth of the interface and the metal   7.Residue is easy to remove by hot air after soldering work if necessary   8.Excellent soldering performance and less icicle and bridged linkage. user's guidance        Lead-free solder compared with traditional lead solder(Sn-Pb),The biggest drawback of Lead-free solder is not good at the infiltrative,and  the diffusion rates is also worse than 10%,solder bars are produced by high-purity tin and electrolytic lead, with clean and bright appearance. Good wetting and solderability, under excellent antioxidant, little drosspot produced, with full light spot after dip soldering,The products have good solder results, no adhesion and no corrosive, invasion speed,and satisfy the requirements of rapid welding manual.It is applicable to the high quality electronic products. Packaging & Shipping Packing method: 1)Standard  box package for light and small item; 2)Strong wood package for heavy and large equipment; Shipping way: 1)By air ,for sample and small package ,wordwide express like DHL,UPS,FedFX,EMS.... 2)By sea, for large package and quantity; 3)By car or other ways as customer requested;   FAQ 1) This is the first time I use this kind of machine, is it easy to operate?  There is english manual or guide video that show you how to use machine.  If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.   2) If machine have any problem after I receive it, how can I do ?  Free parts send to you in machine warranty period.  If the part is less than 0.5KG, we pay the postage.  If it exceeds 0.5KG, you need to pay the postage.   3) MOQ ?  1 set machine, mixed order is also welcomed.   4) How can I buy this machine from you? ( Very easy and flexible !)  A. Consult us about this product on line or by e-mail.  B. Negotiate and confirm the final price , shipping , payment methods and other terms.  C. Send you the proforma invoice and confirm your order.  D. Make the payment according to the method put on proforma invoice.  E. We prepare for your order in terms of the proforma invoice after confirming your full payment.  And 100% quality check before shipping.  F.Send your order by air or by sea.    Company Information   Shenzhen ZENS Electronics Co., Ltd. is mainly engaged in R & D machine vision and electronic products, AOI equipment, electronic test equipment, welding equipment, transmission lines and equipment, industrial automation equipment, non-standard automation equipment, automation non-standard software and hardware.the company has a sound R & D, manufacturing, quality control, sales and good after-sales service system as one of professional automation equipment production company, we can quickly matched market and customer needs. We believe that to bring a better service. We are the Tatung Mexico in Shenzhen Office.                                                                             
  

  Our Services 1. Quick response within 24 hours;
2. Offer free spare parts and service within one year of warranty,but all the other relative cost should be on the buyer's account;
3. Technology Support :Provide Demo operation video for training ;If you have time,welcome to our company,we will arrange engineers to show you the operation;
4. Good and professional after-sales service.

Contact us   Vicky zhang(Sales Supervisor) ************************************************************************** Shenzhen zens electronic co., LTD           Tel :   +86-755-23720566                        Fax:   +86-75523720622       Mobile:  +86-18207673602                   Whatsapp: +86-18207673602         Skype:   Vickyy7877                              Website:  https://zse.en.alibaba.com Address:  4th Floor ,Building 2, Hengchangrong High-tech Industrial Park , Shangnan East Road  No.128,Shajing Street ,Bao'an Dist , Shenzhen  China       518125