Home » About Us » Factory

    Dongguan Hongjun Electronic Technology Co., Ltd which is the hearderquarter of  Shen Zhen K-Ring Technology Co., Ltd, established in 2010 for solid hot compress silicone rubber products,liquid silicone rubber injection molding products,die cut products and metal dome.

    With many customers' support, we now cover 3500 square meters and have more than 100 employees, 10 sets solid silicone rubber hot compress machines, 4 sets liquid silicone rubber injection machines, 1 set silicone rubber excruder machine, 2 sets die cut machines and 3 sets metal dome machines. and also, we have passed ISO 9001.

    In May 2014, we developed PC+LSR project for honeywell sucessfully.

    In Apr 2016, we attened Iran plast 2016, and cooperated with Pars Silicone Co. and supply liquid silicone rubber injection molding molds for them.

    In Mar 2017, we helped NK in Malaysia to set up their liquid silicone rubber injection molding departments, and started to supply lsr injection molds for them.

    Also in May 2017, we started to produce lsr injection molding products for Panasonic.

    Also in June 2018, we started to produce ear tubes for Otometrics.

    Welcome all customers from the whole world, we will offer our best service for you.

LSR injection molding workshop

LSR injection molding material workshop

Silicone rubber hot compressed molding workshop

QC, flash remove and packing workshop

Silk printing and coating workshop

Silicone rubber tubes extruding workshop

Metal Dome workshop

Die-Cut workshop

Contact Us

  • Tel: +86-755-28079257
  • Fax: +86-755-29734462
  • Skype: alisonwong0362
  • Mobile/We Chat/Whatsapp: +86-15989868161
  • E-mail: [email protected]
  • Add: 3F,Building A, YiHeng Road, BuLong Industrial Zone, YanTian Village, FengGang Town, DongGuan City, GuangDong Province, China