Congratulations on Our Company Obtaining National Patent Authorization "A heat exchanger joint with a new structure"
Congratulations on Our Company Obtaining National Patent Authorization "An inflation device for pipeline air tightness testing"（an invention patent）
Congratulations on Our Company Obtaining National Patent Authorization "A new subcooled drier receiver end body"
Congratulations on Our Company Obtaining National Patent Authorization "A header pipe assembly for a heat exchanger"
Bangde Company obtained the pratical new-type patent authorization on July 7th. 2023. Patent name: A refrigerator condenser header pipe ASSY’ assembling equipment
Bangde Company obtained the pratical new-type patent authorization on June 27th. 2023. Patent name: A U-type punching plate welded by R-arc with header pipes
Bangde Company obtained the pratical new-type patent authorization on June 27th. 2023. Patent name: A high-efficiency brazing bracket
Bangde Company obtained the pratical new-type patent authorization on November 30th. 2022
Bangde Company obtained the pratical new-type patent authorization on November 24th. 2022
Bangde Company obtained the pratical new-type patent authorization on November 24th. 2022
Bangde Company obtained the pratical new-type patent authorization on January 9th. 2023
Bangde Company obtained the pratical new-type patent authorization on November 30th. 2022
Bangde Company obtained the pratical new-type patent authorization on January 9th. 2023
Congratulations to Bangde Company for obtaining pratical new-type patent authorization
Congratulations to Bangde Company for pratical new-type patent authorization
Congratulations to Bangde Company's invention for obtaining authorization