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2018 HK mega show invitation

وسنحضر هونغ كونغ ميجا مشاهدة الجزء 1 في 20-23 أكتوبر 2018، حيث العدد هو 3E-C33، في انتظار COMMING الخاص بك!
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ماجيك هوك Facotory وإدارة المبيعات:
شن تشن K- حلقة التكنولوجيا المحدودة
4F، Building A، Jiali Industrial Zone، Gaofeng Community، DaLang Sub-District، Longhua District، Shenzhen، China

سيليكون المطاط / LSR منتجات المصنع: Dongguan Hongjun Electronic Technology Co.، ltd
مصنع منتجات مطاط السيليكون العنوان: 3F ، المبنى A ، طريق YiHeng ، المنطقة الصناعية BuLong ، قرية YanTian ، مدينة FengGang ، مدينة DongGuan ، مقاطعة GuangDong ، الصين

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

سكايب: alisonwong0362

البريد الإلكتروني: alison@siliconerubberproducts.com
اتصل الآن
PC over-molding keypadPC over-molding keypadPC over-molding keypadPC over-molding keypadPC over-molding keypad

PC over-molding keypad

  • Products name: lsr Injection lsr+PC over-molding keypad
  • Size: 9.5*9.5*5cm
  • Product color: black/blue or customized
  • Products Surface: matt

Why Choose Us 


1. We have 10 years experience for lsr injection molding products

2. We cooperate with Honeywell, Panasonic such famous company and supply good enough quality products.

3. We offer our best service, even customer want to establish lsr products department, we also help them without any rewards, such like NK in Malaysia.

4. We especially good at lsr injection over-molding products.

5. We can make automatically LSR injection molding molds.




1. Q:

Why there is extra cost or MOQ for changing color or hardness of LSR?



     --As there is a long material pipe from raw material to the mold and the material is very thick, if need to change color or hardness, then, need to use colored material or requested hardness material to wash the pipe, at least need 20-30kgs material.


2. Q:

Why need to confirm split line and material gate before mold building?



Cold runner mold price higher than hot runner mold, but hot runner mold material wastage during production more than cold runner mold. So, if quantity is small, can consider to use hot runner mold, and if quantity is large, to use cold runner mold would be better


3. Q:

How many ways to stick metal, plastic and LSR?


A:  Two ways, one is there is a self-stick material which can use to do injection of over-molding, but for this material, not for all kinds of over-molding material, some can stick well, some can not, and the price is around 3 times higher than normal LSR material. Another way is to use special glue to stick.


4. Q:

Does any glue can use to stick LSR and other material?


A:  No, only special glue. LSR is very stable, especially after molding, it would be very hard to stick together.


Technical specifications



lsr Injection lsr+PC over-molding keypad

Product size


Mould Material


Mould Cavities


Product Material

Liquid silicone rubber

Product Color


Product Surface 


Delivery time

T0 sample is 40 days, goods is 20-25 days





 Process Flow Chart






























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 2,2011,Global Sourcing Fair---Home Products, Shanghai New Int’l Expo Centre,Booth No.: 3C45.


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


17. 4-7 July 2011,HKTDC Summer Sourcing Show for Gifts, Houseware & Toys2011,Booth No.: 3F-D13


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


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


Workshop and Product

شن تشن K- حلقة التكنولوجيا المحدودة ودونغ قوان Hongjun التكنولوجيا الالكترونية المحدودة


شخص الاتصال:Jessica Huang

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