Yantai Tongyong Active Carbon Co., Ltd was established as a joint venture by Shandong Tongee Industry Investment Co., Ltd and Canada businessmen (its former is Longkou Tongyong Active Carbon Products Factory). Located at Longkou City, the developed belt of Jiaodong Peninsula, the company abuts on Bohai Sea Bay in the north and looks over Penglai Pavilion in the east, enjoying convenient traffic and charming scene. As a refined chemical industry integrating scientific research, production and sales, the company owns abundant scientific and technological power and advanced equipment. Adopting visual method refined management system, the company wins extensive reliance and cooperation from domestic and oversea customers relying on steady quality and thoughtful service. Our products cover 16 provinces all over our country and sold far to Europe, America, Japan and South Korea.
Adopting high-quality nutshell, anthracite and Longkou special local product pear tree as main raw materials, the company applies advanced technique to process granule carbon, columnar carbon, physical carbon and sugar carbon. Owing to complete variety, it can be subdivided into medicine carbon, gold carbon, reagent carbon, food-level carbon, industry carbon, purified water filtrating carbon, carrier carbon, sewage disposal charcoal, air purification charcoal, generating station raw water charcoal, boiler deoxidizing carbon, wine special carbon, raffinate recycled carbon, silver carried carbon, etc. With abundant holes, high purity, steady quality and annual capacity of 4 thousand tons, our products rank first in Shandong Province with complete variety and high production capacity.
Applying to liquid phase adsorption and gas phase adsorption, active carbon manufactured by our company are widely used in Chinese traditional medicine and western medicine, flavor essence, chemical products and reagents, gold panning, salad oil, commercial grease, wine making, refinement, decolorization, purification and peculiar smell removal of food additive, separation, purification, carrying and catalyzing of electrolyte, biochemistry and rare essence, etc. Especially in purified water production, sea water treatment, sewage disposal, generating station raw water treatment, air purification, auto tail gas and noxious gas treatment as well as other engineering aspects, it acquires excellent effect.
In recent years, our company increases scientific research investment on raw water purification of marine aquaculture and marine seedlings raising and achieved target of excellent treating effect and long using period, creating huge economic benefit for extensive aquiculture users.
If users need to develop new application range of active carbon, our factory can provide technical cooperation and special processing to satisfy customers' requirements. Owning import-export rights, our company wholeheartedly welcomes customers at home and abroad for cooperation and common development hand in hand.