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605589
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About SQ

Jinan Shengquan Group Share Holding Co., Ltd., founded in 1979.(stock code: 605589)

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Photoresist
Photoresist is a kind of corrosion resistant film material whose solubility changes through the irradiation or radiation of ultraviolet light, electron beam, ion beam, X-ray, etc. Its components include: photoinitiator (including photosensitizer, photoacid generator), photoresist resin, solvent and other additives.
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Introduction

Photoresist is a kind of corrosion resistant film material whose solubility changes through the irradiation or radiation of ultraviolet light, electron beam, ion beam, X-ray, etc. Its components include: photoinitiator (including photosensitizer, photoacid generator), photoresist resin, solvent and other additives.

Features

Resin is the skeleton of photoresist. Shengquan photoresist is based on self-produced resin and has the following advantages:：

  • Good etching resistance: The company's self-produced photoresist resin is used, and the etching time of strong acid is ≥2400sec

  • Cost-effective: self-produced resin, cost advantage

  • The process window is wide: the product has strong adaptability and the process window is wide.

  • Environmental protection: use phenolic resin system and water-based developer.

Applications

At present, it is mainly used in fine pattern processing fields such as GPP (glass passivation protective layer components), LED chips, display panels, integrated circuits and semiconductor discrete devices.

Quality & Service

Technical Support

SQ Group has established a national enterprise technology center with more than 10 professional research institutes, totaling nearly 500 researchers and about RMB 300 million investment in research and development per year. SQ Group has established a number of scientific research platforms such as national postdoctoral research workstation, national certification and accreditation laboratory and Shandong Provincial Project Research Center, and has formed an international team with nearly 30 world-class experts, further injecting innovation vitality into the company.

Inspection Equipment

SQ Group is well equipped with all kinds of instrument resources, including more than 50 sets of analysis and inspection equipment, such as the scanning electron microscope (SEM), nuclear magnetic resonance spectrometer, XRD, X-Ray Fluorescence Spectrometer (XRF), microscopic infrared spectrometer, microscopic Raman spectrometer, ion chromatograph and tandem quadrupole inductively coupled plasma mass spectrometry, with the total value being more than RMB 30 million yuan, thus making it possible to provide reliable analysis data and accurate technical support for the industry.

System Certification

SQ Group passed ISO9001 quality management system certification in 1997, introduced TS16949 standard in 2014, and passed ISO14001 environmental management system certification in 2002. What’s more, SQ has passed GB/T28001 occupational health and safety management system certification, and the review of national “Level 2” safety standardization enterprise. SQ Group has also been granted as a benchmarking enterprise in the construction of “Work Safety Risk Hierarchical Management System and Potential Risk Identification and Management System” in Shandong Province.

Honors & Qualifications

SQ Group owns 3 national manufacturing individual champion demonstration enterprises(two at national level and one at provincial level), 8 high-tech enterprises and 4 specialized and sophisticated enterprises that produce new and unique products, and has been awarded with the following honors: National Technological Innovation Demonstration Enterprise, National Key Leading Enterprise Of Agricultural Industrialization, National Intellectual Property Demonstration Enterprise, one of the first batch of National "Green Factories", one of China’s Top 500 Private Manufacturing Enterprises.
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Jinan Shengquan Group Share-Holding Co., Ltd.
Address: Shengquan Industrial Park, Zhangqiu District,
Jinan City, Shandong Province, China
Tel: +86-13969029659
Email: zacktang@shengquan.com
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济南圣泉集团股份有限公司 Jinan Shengquan Group Share Holding Co., Ltd.