山東勝豐檢測科技有限公司山東勝豐檢測科技有限公司成立于2013年3月，公司工作場所總面積1360m2，實驗室面積735.86m2。擁有環境檢測、工作場所（職業衛生）檢測、公共衛生檢測、職業衛生評價、環境監測驗收等業務。

Aleader Machinery is a modern investment casting manufacturer, We are specialized 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 Gaffers tape,Masking Tape, Splicing tape, Aluminum foil tapes, Washi Paper painter's Tape etc.

Dongying Highco Metal Manufacturing Co.,Ltd. is a Stainless Steel Handrail Fittings Manufacturer n 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 manufacturer 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 sodium chlorite and its related chemicals in China. The main products are: Sodium Chlorite Solid, Sodium Chlorite solution, Chlorine Dioxide, Sodium Bisulfate.

東營天威防腐工程有限公司在石油化工、石油煉制、海洋化工等行業大型工業設備防腐有二十多年防腐施工經驗，專注于換熱器管束防腐、空氣冷卻器防腐、儲罐防腐和管道防腐，是美國Heresite 施工方。

全民塑膠20年致力于管體、管件外壁防腐蝕保護及修復材料的研發制造、技術創新，已為國內外廣大客戶提供了多套完整的解決方案，產品有防腐膠粘帶、粘彈體防腐材料、聚乙烯涂層材料、熱縮修補材料類別。

山東全民塑膠公司是國內早期的防腐冷纏帶實力生產廠家，產品有PF/RPC環氧煤瀝青防腐冷纏帶、油性礦脂防腐帶、聚乙烯防腐冷纏帶、聚丙烯防腐冷纏帶、鋁箔防腐冷纏帶、粘彈體防腐帶、PVC保護膠帶、粘彈體膏、礦脂油性底漆、礦脂油性膠泥等二十余種產品。

山東力通石化工程有限公司提供各種換熱器管束防腐清洗施工，還未其他水冷、油冷、大罐、管道和空氣冷卻器、空調等冷換設備進行內外高壓水清洗、化學在線清洗、磷化、鈍化、鍍、涂層防腐服務。

全民塑膠產品系三大列，包括防腐膠帶、聚乙烯防腐涂層材料、熱收縮補口材料，其中復合型聚乙烯防腐膠帶、薄膠型聚乙烯防腐膠帶、厚膠型聚乙烯防腐膠帶、共聚物底膠、壓敏膠熱收縮帶等三十余種。

全民塑膠主要生產聚烯烴膠粘帶（即聚烯烴防腐膠粘帶），包含薄膠型聚乙烯膠粘帶、厚膠型聚乙烯防腐膠粘帶、網狀纖維聚丙烯膠粘帶，主要用于石油、天然氣，化工、城市建設等行業中新設地埋鋼質管道、儲罐外防腐蝕和老舊防腐層修復對柔性防腐材料的保護。

山東全民塑膠專業生產粘彈體膠帶,粘彈體防腐膏粘彈體防腐膏,壓敏膠型熱收縮帶等防腐涂層材料。