山東金城石墨烯科技有限公司是山東金城醫(yī)藥股份有限公司（股票代碼：300233）下屬全資子公司山東匯海醫(yī)藥化工有限公司控股公司。公司成立于2016年3月，注冊資本2000萬元，是專業(yè)從事高品質(zhì)氧化石墨烯、石墨烯、功能化石墨烯及石墨烯納濾膜的研發(fā)、生產(chǎn)、銷售為一體的企業(yè)。公司與清華大學(xué)進行深度合作，在北京設(shè)有研發(fā)平臺，在東營設(shè)有生產(chǎn)基地。致力于推動高品質(zhì)氧化石墨烯、石墨烯產(chǎn)品的綠色產(chǎn)業(yè)化、實現(xiàn)石墨烯產(chǎn)品在化工、醫(yī)藥、環(huán)保等行業(yè)的顛覆性應(yīng)用推廣。

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 Tape etc.

Dongying Highco Metal Manufacturing Co.,Ltd. is a Stainless Steel Railing 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: Solid Sodium Chlorite, Sodium Chlorite solution, Chlorine Dioxide, Sodium Bisulfate.

Dongying Tianqi Technology Co., Ltd. is a leading stainless steel fasteners manufacturer located in the Dongying Economic and Technological Development Zone, China. Top-quality Stainless Steel Screws, including Hex Socket Screws, Cross Recessed Machine Screws, Self Drilling, Self Tapping, and Set Screws. It's selection features 304, 316, 316L, and 2205 stainless steel options, with GB and DIN standards. Durable, reliable screws for all your industrial and construction needs.