東營欣邦電子科技有限公司是專業從事高端雙向拉伸聚酰亞胺薄膜系列產品生產研發的高新技術企業。位于東營經濟技術開發區（國家級經濟開發區），創建于2007年11月，總資產15億元，占地200畝，現有員工700余人，其中大專及以上學歷占70%，中高級技術職稱專業人員100余人，企業規模及技術實力均排在同行業前列。先后榮獲省級守合同重信用企業、市科技型企業、企業管理先進單位、安全生產工作先進單位、市十佳擁軍企業等榮譽稱號。

Aleader Machinery is a modern manufacturing company specializing in investment casting, heat treatment, precision machining and surface treatment. We are committed to providing our customers with high-quality castings and manufacturing solutions.

SLAA Tape is a adhesive tapes manufacturer in China, professional supply and convert high quality adhesive tapes. We have over 10 years experience converting the Masking tape, Gaffers tape, Painters tape, Splicing tape, Aluminum foil tapes.

Dongying Highco Metal Manufacturing Co.,Ltd. is a professional manufacturer and supplier in Steel Handrail Railing Fittings and glass railing system fittings in stainless steel materials, satin and mirror surface finish.

DeYou Tape Co., Ltd. as one of the largest aluminum foil tape manufacturer, main products include Aluminum foil tape, FSK tape, Aluminum foil glass cloth tape, Foil scrim tape, PET laminated foil tape.

Shengya Chemical is the professional manufacturer of sodium chlorite and its related chemicals in China. The main products are: Sodium Chlorite Solid, Liquid Sodium Chlorite, Chlorine Dioxide, Sodium Bisulfate.