辽宁3d组三跨度走势图|快乐12组三合值跨度表|

TECHNOLOGY

China Factory: Wengcheng Industrial Park, Guandu develop-ment Zone,Wengyuan, Shaoguan,Guangdong,China.

 

China Office: Room 405,Lidu business Center,Congyun Road,Baiyun District,Guangzhou City,China

 

Malaysia Factory:   No.30, Jalan TTP5, Taman Perindustrian Putra, 47130 Puchong Selangor, Malaysia

 

Hongkong office:  Suite913B, 9/F, Ocean Centre, 5 Canton Road, TSIM SHA TSUI, KLN. HONG KONG 

 

CONTACT US

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Language:Chinese  |  French  |  Spanish

 

 

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Quality Control

Quality Control

Plates production   
 
 16 procedures were taken for inspection, including material, semi-products and manufacturing process
  • 1# lead 
  • Lead powder
  • Lead alloy
  • Plate
  • Additive
  • Sulfuric acid
  • RO water
  • Paste
  • Pasted plate
 
 
Assembly  
 
35 inspection procedures are taken, including following items
 
  • Glass mats
  • Plates group
  • Lead parts
  • Group welding
  • Lid
  • Sealing
  • O-ring
  • Terminal
  • Sealant and sealing
  • Acid and filling
  • Valve
  • Charging
  • Clean
  • Labeling
 
Reference standard
 
? IEC 60896-21-2004
? IEC 60896-22-2004
? DL-T 637-1997
? GB-T 19638.1-2014
? GB-T 19638.2-2014
? GB-T 19639.1-2014
? GB-T 19639.2-2014
? GB-T 22473-2008
? YD-T 799-2010
? YD-T 1360-2005
? YD-T 2343-2011 
? YD-T 2657-2013
 
辽宁3d组三跨度走势图
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