Open Polar specializes in the development and provision of innovative polar solutions, focusing on sustainable technologies for cold regions.

Film Alliance Blockchain Copyright Trading Platform, On-demand Movie Copyright Trading Platform, Movie Copyright, Copyright Trading, Movie Screening Rights, Cinema Lines,

Open Secret

Opentrons Labworks is a life science group with four major divisions: Robotics, PRL Diagnostic Laboratory, NEO Cell Engineering and AI. Hechuang Bioengineering (Shenzhen) Co., Ltd. is a wholly-owned subsidiary of Opentrons established in July 2017. It is affiliated to the Robotics Division. Opentrons Robotics products include: automatic liquid transfer robots, pipettes, workstations, functional modules, and laboratory equipment.

OpenVoIP is a telecommunications company providing VoIP services and solutions.

PBX|IP PBX|VoIP Gateway|GSM Gateway-OpenVox is a global leading provider of the best cost effective VoIP Gateways, IPPBX and open source Asterisk® Telephony Cards.

Since its establishment in 2002, Open Source Communications has been focusing on the enterprise communications market, providing a series of products including high-performance VoIP voice gateways, IP group telephone systems (IPPBX), integrated dispatching communication platforms, Asterisk voice boards, etc., providing stable and professional intelligent voice solutions for government, enterprises, call centers, and operators.

OPEQ recovers computer equipment. Computers and laptops refurbished at low cost for schools and non-profit organizations or recycled in an eco-responsible way.

Digital Printing, Vinyl, Canvas, Window/Interior/Vehicle Decoration, Poster, Display, Light Box, Outdoor, Mupis, Roll Up, X-Banner, Design.

Opera Fuoco specializes in high-quality custom pizza ovens for both residential and commercial use, offering innovative designs and performance.