We would like to inform that our office and factory will be closed on Feb 5th for Chinese New Year Holidays, and we will resume on Feb 19th. Any inquiries made during the holiday period will be replied in order from Feb 19th. Please bear with us, as it may take a little while to […]

In the end of 2019, we released our 2019 new catalog, it was mixed with English and Chinese. After that, we've updated the catalog to full English version. click to download the PDF

Dear customers and partners: Thanks for your concern and care for such a long time. According to the production arrangement, our company has made a holiday plan for the coming holiday: Spring Festival: Jan 29th - Feb 11th. The office and factory will be closed during the holiday. We will resume to normal work from […]

We are pleased to inform you that with effect from October 5th 2018, our company has been relocated to a new building as follow address. New address: No.263 Shangshuxia Road, Changping town, Dongguan, Guangdong, China. All other contact information including telephone number, email address and web address remain unchanged. Since the company location changed, we apologize […]

Integrated LEDs are available in a variety of colors as below, ABBR Left LED Right LED 1 Y/G Yellow Green 2 G/Y Green Yellow 3 G/G Green Green 4 Y/Y Yellow Yellow 5 GO/GO Green/Orange bicolor Green/Orange bicolor 6 GY/GY Green/Yellow bicolor Green/Yellow bicolor 7 Y/GO Yellow Green/Orange bicolor 8 GO/Y Green/Orange bicolor Yellow 0 […]

We have updated some of drawings to describe the product accurately and correct the mistakes. There are few part numbers changed, please see the list below. We will continue this work to make sure the accuracy of drawings and part numbers.

B-TOP 10G LAN Transformer is Ready for your using. Operating temperature range: 0℃ to +70℃. Colanarity: All 24 terminals must lie on a plane within .004[.10] of surface A after lead tinning.   Download the SPEC: 20150121091900341.pdf

As a manufacturer, we Dongguan BroadTop Electronic Technology Co., Ltd, have worked with our vendors to ensure that their supplies of metal do not come from Conflict Regions in Democratic Republic of the Congo. These metals include, Gold (Au) , Tantalum (Ta) , Tungsten (W) , Tin (Sn) , Cobalt (Co) The metals we uses […]

As a leading China manufacturer of RJ45 connector, we are proud to announce that on 12th January 2013 we achieved ISO 9001:2008 Certification. ISO 9001 is the internationally recognized standard for the quality management of businesses and has a number of benefits for B-TOP's partners, as well as ourselves. ISO9001 is a quality management service […]