Dalian Port Arthur Kunda Equipment Manufacturing Co., Ltd. is located in infiltration southern tip of Liaodong Peninsula - Dalian Port Arthur, located in the Yellow Sea border, is the world-famous naval port and tourist destination. 
 Riding the waves of the market economy, the company focus on the market, since 1985, has developed a KD-type vacuum pressure impregnation equipment "One to Five" and supporting the use of the infiltration agent. Equipment through the national Spark Program on Verification, won four national patents, products reach the international level of similar products. The fourth generation of vacuum pressure impregnation equipment has Chunlan Group in Jiangsu, Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co., Ltd., Guangdong Jiangmen Grand River Motorcycle Co., Ltd. put into use. The fifth generation of products, in April 2002 through the identification of scientific and technological achievements of Dalian, the conclusion is: design innovation, technology leadership, quality, economic and social benefits, and upon inspection a new search for domestic initiative, and similar products up to international technology level. Infiltration device has the fifth-generation ETS Equipment Co., Ltd. in Shanghai and Chongqing Changan Automobile Co., Ltd. put into use. The company in 2001 passed ISO9001: 200 quality certification, patented technology industry in Liaoning Province is the pilot enterprises. 
 Fixed assets 400 million, annual production value of 10 million yuan, covers an area of 10000m2. Under the leadership of general manager of the company concerned in the forefront of technological development, scientific and technological personnel training, to product variety and innovation to adapt to market competition, has participated in the bid to win major projects, product sales in the domestic first. The introduction of Germany advanced technology products, KD series vacuum pressure impregnation equipment and supporting the use of inorganic and infiltration agent models, passivation, and degreasing fluid. Equipment specifications are DN600, DN800, DN1000, DN1200, DN1400, DN1600: control a semi-automatic, automatic and PLC control the whole three, heating by electric heating or steam heating, and innovative design according to user requirements. 
 In 2002 new development package for the Japanese production of stone mold; 2004 Dalian Sanyo Compressor has developed a company of the die casting process compressors. Is external to undertake the production and processing of various aluminum alloy castings. All employees in accordance with the "quality of the market, variety development, science and technology enterprises, to be effective management" purposes; carry forward the "there is nothing, bold and innovative" spirit, willing to work with the community, achieve social and economic benefits double harvest, the infiltration technique glory. .