• We obtain the appearance patent in China, get approval
  • We get a functional patent in China, and we get recognition
  • Our products are tested by the quality dep- artment of China in


Specific introduction

TOPEX has get many appearance patents and functional patents not only China but also at aboard,Also our product get through the testing from China quality department.More than just product selection, at TOPEX you will find quality and service is also the highpoint, Our products enjoy high reputation in the United States, Europe, Southeast Asia and …


Lots of successful projects are not published on websitecontact us

Update & Blog

How time files ! ! !
How time files ! ! !

February 9,2018

Dear Sir /Madam :   How time files !  Our Spring Festival is approaching. Please kindly be advised that our Chinese  New year  )holiday is scheduled as follow : from February 14th ,2018 ( Wednesday to Feb 22nd 2018 ( Thursday ) that’s to say ,We will back to office on Feb 23rd , 2018 ( Friday ) … Continue reading How time files ! ! !

T-40 Peugeot 307 Volvo Wiper Blade
T-40 Peugeot 307 Volvo Wiper Blade

February 2,2018

☞ ☞ If there is no wiper, what about the rain  ?  ? ?   From the birth of the first modern car 1885 to the early twentieth century a period of time, car wiper this device also did not appear on, the driver had to open the window while driving on a rainy day, because … Continue reading T-40 Peugeot 307 Volvo Wiper Blade

BMW 528i wiper fault.
BMW 528i wiper fault.

February 2,2018

2018/2/1 From Topex Official Blog   🙂 🙂   Case analysis:   BMW 528 I, 2003 fault phenomenon 】 【 E39 series, 168000 km, hot wiper failure, wipers doesn’t work, joint wiper washing pump does not work, but every time after the ignition switch to the switch, wiper switch, no matter what gear, wipers have to work more than ten seconds at … Continue reading BMW 528i wiper fault.



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