① PaiWos mass-produced PEKK, with costs 30%-50% lower than PEEK. Its adjustable structure offers better performance. It targets the 4,000-ton market and has already received orders in the hundred-ton range. ② PaiWos PEKK overcomes the limitations of narrow processing windows and susceptibility to cracking of PEEK. It focuses on strategic fields such as aerospace and medicine, promoting the process of domestic substitution.

Beijing Paiwois Technology Co., Ltd. recently announced its large-scale production technology for polyetheretherketone (PEKK) in Yibin, Sichuan. Its cost is 30%-50% lower than that of PEEK. The company has received orders for hundreds of tons and is targeting the 4,000-ton market. By adjusting the ratio of the -methyl groups in the molecular chain, the company achieves adjustable structures, solving issues such as narrow processing windows and easy cracking of PEEK. This enables domestic substitution in fields like aerospace and medical technology. Currently, few companies in China can produce PEKK stably. With its advantageous process using petrochemical raw materials, Paiwois is accelerating from sample production to stable supply, and has established deep cooperation with end-users such as Weigao Orthopedics and Sinopec.