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Magic Hook Facotory and Sales Department:
Shen Zhen K-Ring Technology Co., Ltd
4F, Building A, Jiali Industrial Zone, Gaofeng Community, DaLang Sub-District, Longhua District, Shenzhen, China

Silicone Rubber / LSR Products Factory: Dongguan Hongjun Electronic Technology Co., ltd
Silicone Rubber Products Factory Address: 3F, Building A, YiHeng Road, BuLong Industrial Zone, YanTian Village, FengGang Town, DongGuan City, GuangDong Province, China

Tel: + 86-755-28079257 Fax: + 86-755-29734462
Mobile / We Chat / Whatsapp: + 86-15989868161  

Skype: alisonwong0362

E-mail: alison@siliconerubberproducts.com
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About Us

We have two factories, Dongguan Hongjun electronic technology Co.,ltd and Shen Zhen K-Ring Technology Co Ltd both of them are established in 2010. Currently, we have 106 employees and cover 3500 square meters factory area


With many customers support, we passed ISO 9001 and BSCI. We have strong developing abilities for both OEM and ODM, for ODM, we now has 6 patents, and resisted brand KRING in USA and Chinese mainland, for OEM, we are cooperating with Honeywell, Panasonic, Sony, Decathlon, Daiso, QVC and Hermes such huge companies with good quality products and best service, especially for Honeywell and Panasonic, we have been serving them for almost 8 years.


Our products mainly export to USA, Europe, Japan, Taiwan, Korea and so on.


We attend Mega Show Part 1 in Oct in Hong Kong Exhibition Centre every year.

      Dongguan Hongjun electronic technology Co.,ltd has 10 solid silicone rubber hot compressed machines, 4 liquid silicone rubber injection machines 1 silicone rubber extruder, 2 set die cut machine and 3 metal dome machines. Mainly manufacturing solid silicone rubber keypads,  sealing rings, silicone tubes, die cut and metal dome,  


For liquid silicone rubber injection, we mainly produce liquid silicone rubber injection medical and industrial accessories, wearable products, sport accessories and so on.


We successfully developed liquid silicone rubber and PC injection over-molding accessories for Honeywell in 2014.


We offer our best service and help NK in Malaysia to establish liquid silicone rubber injection products department without any rewards, and help to offer liquid silicone rubber injection moulds and technics support in 2016.


  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.


 We especially good at liquid silicone rubber over-molding products.

  Shen Zhen K-Ring Technology Co., Ltd is one of the earliest factory in China for non-mark products in 2010. Since non-mark products comes into Chinese mainland 9 years ago, K-Ring has been involved in this field for more than 8 years and become a leader.

  Currently we have 2 production lines, monthly production capacity reach to 1 million pcs . The main products are non-mark magic hook, magic holders for bathroom and kitchen, magic photo frame, magic memo pad, magic thermometer, magic pad and so on.

K-Ring is keeping improve technics, the products developed from generation 1 to generation 3, Steady occupied Japan and Europe market.

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

  Our main managerial staff almost all started work together since factories established, a tacit understanding having been reached between each department, and all of them are having been cooperated with high efficiency. Hope we can keep going together and offer our even better service for the customers.


 We passed ISO 9001 and BSCI


 We now has 7 patents, and resisted brand KRING in USA and Chinese mainland

We attend Mega Show Part 1 in Hong Kong Exhibition Centre every Oct.

1. Hong Kong Mega Show Part 1 Oct 20-23, 2018 booth number is 3E-C33


2. HKTDC Hong Kong Houseware Fair 2017 Apr 20-23, booth number is 5BC07


3. Hong Kong Mega Show Part 1 Oct 20-23, 2017, booth number is  3D-C16


4. Iran Plast April 13-17, 2016,  Hall 40-Tehran International Permanent Fairground, booth number 14


5. Canton Fair 2nd part  April 23-27, 2016, booth number is 11.1 M06


6.  Hong Kong Mega Show Part 1 Oct 20-23, 2016 booth number is 3E-F40


7. Chinaplas 2015 during May 20-23, booth number is 13.2L65


8. Canton Fair 2nd part April 23-27, 2015booth number 11.1L25


9. Canton Fair 2nd part Oct 23-27, 2015booth number 11.1M01


10.  Hong Kong Mega Show Part 1 Oct 20-23, 2016 booth number is 3T-40


11. Hong Kong Mega Show Part 1 Oct 20-23, 2014 booth number is 3T-40


12. Hong Kong Mega Show Part 1 Oct 20-23, 2013 booth number is 3D-A7


13. HKTDC Hong Kong Houseware Fair 2012 Apr 20-23, booth number is 5B-E34


14. Hong Kong Mega Show Part 1 Oct 20-23, 2012 booth number is 5E-H5


15. November 30-December 2,2011Global Sourcing Fair---Home Products Shanghai New Int’l Expo CentreBooth No.: 3C45.

16. Hong Kong Mega Show Part 1 Oct 20-23, 2011 booth number is 3T-40


17. 4-7 July 2011HKTDC Summer Sourcing Show for Gifts, Houseware & Toys2011Booth No.: 3F-D13


18. April 20-23 2011 HKTDC Hong Kong Houseware Fair Booth No.: M4-A54


19. Jan 11-14 2011Global sourcing Fair: Home Products Global sourcing Fair: Gifts&Premiums Both No: 1K07