From June 10th to 13th, 2025, The Changchun International Optoelectronic Expo (CCIOE) was grandly held at the Changchun International Convention and Exhibition Center. As one of the most famous vacuum enterprises in the field of domestic vacuum industry, BWVAC brought a full range of cutting-edge vacuum products and vacuum application solutions to the exhibition, injected strong impetus into the technological upgrading and innovative development of the optoelectronic industry.
Guo Qingchun, Sales Director of BWVAC, led the marketing team to the exhibition. With his profound industry knowledge and rich experience, they warmly welcomed guests from various industries. For customers in different fields such as optical coating, optoelectronic semiconductor devices, and laser-related, they provided precise customized solutions from product characteristics to application analysis and after-sales guarantee, etc. Their professional services were recognized and acclaimed by many customers.
At this exhibition, BWVAC displayed its full range of star products, that is, the TRP series two-stage rotary vane pumps, with their efficient pumping and stable performance, perform well in precision processes such as optical coating, the new RPF hydraulic-coupled Roots pumps, equipped with advanced hydraulic-coupling technology, are not only suitable for high differential pressure conditions, but also can be started synchronously with the front pumps, which can shorten the pumping time sharply, and these pumps have an autonomous overload protection function, which perfectly meets the high-efficiency vacuum requirements, such as thin film deposition and vacuum coating in the optoelectronic industry, the SRP single-stage rotary vane pumps are well manufactured and can provide reliable vacuum support for optical coating, optoelectronic semiconductor devices and other industrial applications. In addition, the Roots pump unit integrated with many advantages, can produce both high vacuum degree and big pumping speed, can meet the requirement of fast evacuation for large vacuum chambers and create a reliable vacuum system for many optical application fields.
As a state-owned enterprise with profound accumulation of vacuum technology and vacuum culture, BWVAC has always adhered to the development concept of "advanced technology, high-quality services, and professional talents". This exhibition at the CCIOE not only demonstrates its leading position in the field of vacuum technology, but also reflects its determination to promote the innovative development of the optoelectronic industry.
In the future, BWVAC will continue to innovate, provide better products and services, and work with industrial partners to inject new vitality into the optoelectronic industry development and jointly forge ahead an extensive market occupation.
