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东营市胜利第三中学始建于 1966 年，占地 174 亩。学校现有 22 个教学班，1100 余名学生；专任教师 97 人，其中硕士 13 人，高级职称 38 人，正高级教师 1 人。近年来，学校先后被评为全国青少年校园排球体育传统特色学校、中国青少年素质教育研究实践基地、全国优秀校园文化建设单位、山东省规范化学校、山东省中小学心理健康教育特色学校。2020 年，我校被山东省教育厅推荐参评全国中小学心理健康教育特色学校。

Aleader is a modern and professional manufacturer and exporter dedicated to research, development, production, sales and service of investment castings including construction hardware, glass spigots, glass clamps, auto parts, pump & valve parts, impellers, marine hardware, and some other machinery parts in materials of stainless steel, carbon steel, alloy steel, and brass, etc.

SLAA is a adhesive tape supplier from china, professional manufacture and convert cloth adhesive tape.we have over 10 years experience converting the rubber adhesive cloth tape, specially for aluminum foil tape, painters tape, Splicing tape, gaffers tape, etc.

Dongying Highco Metal Manufacturing Co.,Ltd. is a Stainless Steel Railing Fittings Manufacture in China .We do not only produce these parts according drawings or samples from our customers, but also offer our design or idea to help our customers improve these products.

DeYou Tape is a lager aluminum foil tape supplier in china. We supply synthetic rubber resin adhesive tape, Water-based acrylic adhesive tape, solvent-based acrylic adhesive tape, alum foil glass cloth tape, reinforced aluminum foil facing.

Shengya Chemical is the professional manufacturer of high-quality sodium chlorite, chlorine dioxide, sodium bisulfate and cyanuric acid water treatment agents and disinfectants.