Shenzhen Baolong Technology Co., Ltd 
 Guangdong Hui Long Welding Material Co., Ltd. 
 (Micro spot welder professional manufacturer, ODS aluminum brazing pin, copper, alumina professional supplies) 

 Guangdong Hui Long Welding Material Co., Ltd. specializes in producing and operating high-performance micro-spot welding electrode materials, products, mainly in Japan into the ODS aluminum-copper alloy, aluminum copper, dispersion strengthened copper, copper tungsten, pure tungsten, pure molybdenum electrode , has been BYD, Yan Rwanda, Desai battery, U.S. A123 battery, Deer battery, BAK Battery, Yali Tong Industrial Co., ZTE, Hao Peng, battery, JMC, Shanghai Electric shares good letter, Keli Far battery, Wuhan Fu 3303 factory parts support! 
 Dedicated battery spot welder spot welding of copper needles ---- Japan ODS aluminum-copper alloy electrodes 
 Cell phone batteries, battery, Ni-MH battery manufacturers specialized welding electrodes 
 Spot needle features: 
 First, the good conductivity and high hardness 
 Particularly suitable for nickel-metal hydride, nickel cadmium, cell phone batteries, rechargeable lithium batteries nickel plate (with) and other metal materials 
 Welding 
 Second, with wear-resistant, long service life is ten times the domestic, non-stick welding, not black, solder joint appearance, etc. 
 Third, because volume is the minimum import prices, is to improve the quality and cost of the best materials. 

 Performance hardness 
 (HRB) softening temperature conductivity IACS% 
 ℃ main purpose welding 
 Japan ODS aluminum-copper alloy ≥ 90 ≥ 95 ≥ 950 for welding stainless steel, nickel-metal hydride, nickel cadmium, lithium cell phone battery, battery spot welding 
 U.S. aluminum copper ≥ 83 ≥ 89 ≥ 900 for welding stainless steel, nickel-metal hydride, nickel cadmium, lithium battery 
 Tungsten copper alloy ≥ 226 ≥ 36 ≥ 600 for EDM electrodes, resistance welding electrode 
 Micro-spot welding machine used by the U.S. and imported parts, pneumatic operation, welding appearance stability, security in ten years, especially for battery, lithium batteries, nickel metal hydride batteries welding, discount price of only 13,800 yuan / station 
 Specifications: 
 Diameter: 1.5MM, 1.7,2,3,5,6,8,10,12,13,16,18,20 MM, etc. 


 Figure 1 Figure 2 bars and 3 wire 
 Contact: Mo Health QQ: 9 Address: Industrial Zone, Shenzhen, Sha Tau Kok bonded 
 Tel: 0755 - Fax: 0755 -