The website of the Shanghai Stock Exchange showed on the evening of June 1 that Shengmei Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as “Shengmei Co., Ltd.”), a leading domestic semiconductor equipment company, was accepted for the listing of science and technology boards.

Among the top five semiconductor special equipment manufacturing enterprises in mainland China in 2018, Shengmei Semiconductor ranked fourth, and the top three were China Microelectronics, North China Chuang and CLP Electronic Equipment Group Co., Ltd.

Prospectus shows that Shengmei is mainly engaged in the research, development, production and sales of semiconductor special equipment. Its main products include semiconductor cleaning equipment, semiconductor electroplating equipment and advanced packaging wet equipment Etc., has developed into a few semiconductor special equipment suppliers with certain international competitiveness in mainland China, and the products have been recognized by many mainstream semiconductor manufacturers at home and abroad, and have achieved good market reputation.

Shenmei has successfully developed the world ’s first SAPS / TEBO megasonic cleaning technology and Tahoe single-slot combined cleaning technology, which can be applied to 45nm and below technology nodes In the field of wafer cleaning, it can effectively solve the problem of organic contamination and particle cleaning after etching, and greatly reduce the use of concentrated sulfuric acid and other chemical reagents, while helping customers reduce production costs while meeting the requirements of energy saving and emission reduction.

The company ’s main customers include Hynix, Huahong Group, Changjiang Storage, SMIC, Hefei Changxin, Changdian Technology, Tongfu Microelectronics, SMIC Power, Nepes, Shanghai Xinsheng, Jin Ruihong, Taiwan Polycrystalline Technology, Taiwan Shengyang, Institute of Microelectronics, Chinese Academy of Sciences, Shanghai Integrated Circuit, Huajin Semiconductor.

The global semiconductor cleaning equipment market is highly concentrated, especially in the field of single-chip cleaning equipment, the total market share of the four companies DNS, TEL, LAM and SEMES has reached more than 90%, Among them, DNS has the highest market share, with a market share of over 40%.

At present, there are few companies that can provide semiconductor cleaning equipment in mainland China, mainly including Shengmei Semiconductor, North Huachuang, Xinyuanwei and Zhichun Technology. Among them, Shengmei Semiconductor is a leading domestic semiconductor cleaning equipment industry. The main products are single-chip cleaning equipment in the field of integrated circuits, including single-chip SAPS megasonic cleaning equipment, single-chip TEBO megasonic cleaning equipment, single-chip backside cleaning equipment, Monolithic scrubbing equipment, trough cleaning equipment and monolithic trough combination cleaning equipment, etc., the product line is relatively rich; the main cleaning equipment products of North China Chuang are monolithic and trough cleaning equipment, which can be applied to technology nodes of 65n