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   Test Instrument: Dimension Measurement   Electrical   Mechanical   Thermal   Chemical   Intelligent System  
   Insulating Material: Insulating Sleeve   Insulating Tape   Composite Material   Sheet & Others  
Wellyun focuses on R&D, production and sales of full set of winding wire performance test instruments, insulating materials and other electrical products.
  • Corona Resistance Tester WPT s
  • Tangent Delta Tester TG series
  • High Voltage Continuity of Cov
  • Windability Voltage Tester WDY
  • Automatic Springback Tester WH
  • Automatic Scrape Tester WDG-I
  • Winding tester WJR-I/II
  • Thermal Cut-through Tester WRH
  • Thermal Cut-through Tester WRH
  • Automatic Laser Diameter Measu
  • LED Screen
  • Silicone Fiberglass Sleeving -
  • Acrylic Fiberglass Sleeving –
  • Polyurethane Fiberglass Insula
  • Fiberglass Net Unidirectional
    Products are exported to South Korea, Thailand, Indonesia, Malaysia, India, Saudi Arabia, Vietnam, Taiwan and other countries and regions.

  • The 11th China International Wire&Cable ...[详细]

  • Wellyun attended WIRE &CABLE INDIA 2018 ...[详细]
  • Technical Services
      Copyright 2014 wellyun.cn All rights reserved. Changzhou Wellyun Electrical Co., Ltd. - All rights reserved Lincks:Chinese-German Institute for Applied Engineering (CDAI)
      Site keywords: Tangent Delta Tester, High Frequency Corona Resistance Tester, Refrigerant Extraction Tester