Solstice on June 8, 2021 on June 10, the annual world conference on oil and gas equipment - the 21st session of China international petroleum and petrochemical technology and equipment exhibition (cippe2021) forced the Chinese international exhibition center in Beijing, my company as invited to enterprise, with the limit of series products and series products of brake torque to participate in the exhibition. 

   On the morning of the first day of the exhibition, CSA Group issued ATEX explosion-proof certificate for Lixindehua torque Limiter products independently produced by our company. Leaders and project leaders from both sides participated in the ceremony and witnessed this important moment together.