Shanghai Joinwit Optoelectronic Tech Co., Ltd

16/06/2023

【Exhibition Notice】JOINWIT will attend LASER World of PHOTONICS CHINA
Add: NECC No. 333 Songze Road, Qingpu District, Shanghai
Dates: July 11-13th, 2023
Booth number: F512 · 6.1Hall

08/06/2023

【Exhibition Notice】JOINWIT will attend CommunicAsia 2023 in Singapore on 6/7- 6/9/2023
Dates: 6/7/2023 – 6/9/2023
Venue: Singapore Expo , Expo Drive 1, Singapore (SG)
Booth No.: 3G1-04

16/01/2023

【Holiday Notice】
Please note that 1/19-1/30,2023 is Spring Festival in China.
Joinwit factory will be closed all day and will open again on 1/31.
We assure you that all your emails will be answered as soon as we return to the office.
For customers, Sorry for bring your inconvenience.
Stay safe and happy holiday!

29/09/2022

【Holiday Notice】
Due to National Day
Our factory will be closed on 2022.10.1-2022.10.7
We will deal with all the problems of return and exchange and after-sales service after returning to work on 2022.10.8
Sorry for inconvenience.

Shanghai Joinwit
2022.9.29

17/05/2021

【Exhibition Notice】JOINWIT will attend CCBN Exhibition in Beijing on 28-30th, May, 2021

28th China Content Broadcasting Network Exhibition (CCBN2021)
Dates: 5/28/2021 - 5/30/2021
Venue: China International Exhibition Center, Beijing, China
Booth No.: 8B·107

27/04/2021

【Holiday Notice】
Due to May day
Our factory will be closed on 2021.5.1-2021.5.5
We will deal with all the problems of return and exchange and after-sales service after returning to work on 2021.5.6

Sorry for inconvenience.
Wish you Happy Holiday!
Shanghai Joinwit
2021. 04 .27

13/04/2021

【Joinwit】High speed optical power meter JW8103A

◇Features

- 1 ~ 4 channels optional (more channels can be selected JW8105 products)
- Wide dynamic test range + 10 ~-80 dBm
- Sample rate can be set to a maximum of 10Ksps
- With three trigger storage functions, trigger edge can be set
- Mass storage, 65536 per channel
- Support analog voltage output function
- Support for RJ45 & RS232 simultaneous communication
- Support for PDL measurements
- Display wavelength can be set by users, support up to 32 wavelengths
- Multiple interfaces (including bare fiber adapter, 1.25/2.5 universal adapter, FC/LC/SC interface)

◇Applications

Optical module test
Test of CWDM/DWDM module
AWG module testing
Test of Isolator/coupler and other optical devices
Automated test system
Academic and experiment of optical communication
Fiber optic sensing test

◇Can use with JW1630 external probe optical power meter

◇Visit our official website for more product info: www.e.joinwit.com
◇Contact us for product detail: [email protected]

25/03/2021

【Exhibition Review】 World of PHOTONICS CHINA #
2021.3.17-2021.3.19 ended successfully.
Shanghai Joinwit Thank you for attending the friends and clients, to taking busy schedule to visit the exhibition, we appreciate you all support and trust to Joinwit.
See you guys next year!

17/03/2021

Exhibition opens today!!
LASER World of PHOTONICS CHINA
Come and visit us at Booth No. 5766 · W5.

https://lnkd.in/gvsFKb3

【Exhibition Notice】JOINWIT will attend LASER World of PHOTONICS CHINA in Shanghai on 17-19th, March, 2021LASER World of PHOTONICS CHINASNIEC（Shanghai New Int...

05/03/2021

【Exhibition Notice】JOINWIT will attend LASER World of PHOTONICS CHINA in Shanghai on 17-19th, March, 2021
LASER World of PHOTONICS CHINA
SNIEC（Shanghai New International Expo Centre）
No. 2345 Longyang Road, Pudong District, Shanghai, China
March 17-19th, 2021
Booth number: W5 · 5766

08/02/2021

【Holiday Notice】
Happy Chinese New Year!
-Shanghai Joinwit

26/01/2021

JW3308A Optical Return Loss/Insertion Tester
*Multifunction testing mode (RL、IL、OPM、OLS)
*Testing data can be stored and upload
*Supporting USB power supplying
*Simple interface, easy to operate




http://e.joinwit.com
[email protected]