freeze dryer
2002 on April 27, 2004, Swedish atlas Copco group wholly acquired Liuzhou fidelity machinery Co., Ltd., which was established in 1994. “LIUTECH” has become the first brand acquired by Atlas Copco Group in China, specializing in the production and sale of “LIUTECH” brand fixed and mobile screw air compressors and after-treatment equipment in the Chinese market.