Shanghai Deyi Environmental Protection Technology Co., Ltd. is engaged in the production and sales of filter products. Business scope: Processing custom filter materials; air purifier filters, ventilation filters, car filters, industrial pre-filters, industrial medium and high efficiency air filters, environmental engineering; water purification PP melt-blown filter elements, winding filter elements, folding filter elements, liquid filter bags, etc.The company has more than ten years of production and sales experience and has made great contributions to the environmental protection industry. Our products are widely used in such industries as microelectronics, biopharmaceuticals, food and beverage, automobile manufacturing, aerospace, petrochemical, semiconductor, hospital, coating, air conditioning, printing, water treatment engineering, and environmental protection.The company is committed to serving customers in line with principles of “creating value through quality and cooperation.” Relying on state-of-the-art production equipment, strict production management and quality control, we have won high praise from customers at home and abroad! Insisting on “people-oriented” business philosophy, the company specially recruits domestic senior engineers and technical staff for product development and manufacturing, and also attaches importance to the training of corporate employees and has built a group of energetic, dedicated and high-quality young teams!We also provide customized service. Please be free to contact us!24-hour hotline:13917659791 18616193719Fax:021-67891536Website:www.mydeyi.comE-mail: weipingfang@mydeyi.com; wpf13917659791@163.com
Hebei JiaHua Cellulose Co., Ltd. located in beautiful Jinzhou City of Hebei Province. Which is a specialized enterprise on researching, developing, producing and promoting of hydroxypropyl methyl cellulose (HPMC) It is one of the largest HPMC manufacturer in North of china. Hebei JiaHua Cellulose Co., Ltd. is more than 15 years history in HPMC. Total investment 20 million USD and cover land of more than 30,000 square meters, more than 200 employees and It includes 10 high level technical engineers in the factory. And Our company has successfully passed the most authentications of ISO 9001:2000 certificate. As always, we adhere to technological innovation, Quality-oriented, Pay attention to environmental protection, energ conservation and emission reduction, which make us to be good quality cellulose ether supplier for global valued customers. As your trustworthy partner, our company provides high-quality products and helps customers to achieve greater success. We will give full play to the overall advantages of modern enterprises by virtue of scientific management and pragmatic attitude, organically integrate economic development, environmental protection and social responsibility, make improvement, explore potentials and make innovation. Meanwhile, We are willing to work with customers at home and abroad in good faith cooperation, advancing with the times, create brilliant. the product we supply: Hydroxypropyl Methylcellulose The English abbreviation of hydroxypropyl methylcellulose is HPMC, hydroxypropyl methylcellulose, which is a non-ionic cellulose ether with a molecular formula of C56H108O30. CAS 9004-65-3, odorless, tasteless, white powder. Hydroxypropyl methylcellulose (HPMC) absorbs moisture after drying but is stable. The solution is stable at pH 3-11. As the temperature increases, the viscosity of the solution decreases. Heating-cooling can reversibly transform HPMC from a solution state to a gel state. According to different grades and concentrations, the gel temperature is 50~90℃. HPMC water solution has anti-enzyme effect and maintains good viscosity stability during long-term storage. However, its aqueous solution is susceptible to microbial attack, so preservatives should be added during storage. When HPMC is used as a thickening agent in eye drops, benzalkonium chloride is usually added as a preservative. Hydroxypropyl methylcellulose is made from mature polymer cellulose through a series of chemical processing. It is used in various applications in the construction, food, pharmaceutical and personal care industries. Depending on the application, it can be used as a thickener, adhesive, film-forming agent, water-retaining agent, suspending agent and lubricant. (1) Hydroxypropyl methylcellulose is easy to dissolve in cold water, and it will be difficult to dissolve in hot water. But its gelation temperature in hot water is significantly higher than that of methyl cellulose. The dissolution in cold water is also greatly improved compared to methyl cellulose. (2) The viscosity of hydroxypropyl methyl cellulose is related to its molecular weight. The higher the molecular weight, the higher the viscosity. Temperature also affects its viscosity, as the temperature increases, the viscosity decreases. But its high viscosity has a lower temperature effect than methyl cellulose. The solution is stable when stored at room temperature. (3) The water retention of hydroxypropyl methyl cellulose depends on its addition amount, viscosity, etc. The water retention rate under the same addition amount is higher than that of methyl cellulose. (4) Hydroxypropyl methylcellulose is stable to acid and alkali, and its aqueous solution is very stable in the range of pH=2~12. Caustic soda and lime water do not have much effect on its performance, but alkali can accelerate its dissolution rate and increase viscosity. Hydroxypropyl methyl cellulose is stable to general salts, but when the concentration of the salt solution is high, the viscosity of the hydroxypropyl methyl cellulose solution tends to increase. (5) Hydroxypropyl methylcellulose can be mixed with water-soluble polymer compounds to form a uniform and higher viscosity solution. Such as polyvinyl alcohol, starch ether, vegetable glue and so on. (6) Hydroxypropyl methyl cellulose has better enzyme resistance than methyl cellulose, and the possibility of enzymatic degradation in solution is lower than that of methyl cellulose. The adhesion of hydroxypropyl methyl cellulose to mortar construction is higher than that of methyl cellulose. The uses and applications of hydroxypropyl methylcellulose include: adhesives, emulsion stabilizers, film-forming agents, viscosity control agents in cosmetics and pharmaceuticals; thickeners in paint removers; protective colloids and viscosity stabilizers in latex paint; suspensions Lubricants; plasticizers in ceramics and refractory shapes; tablet excipients, binders, coating aids; thickeners, gelling agents, stabilizers, emulsifiers, film-forming agents in foods, Protective colloids, suspending agents; food packaging adhesives, food contact coatings, asphalt emulsions, caulking agents, cement Functions of hydroxypropyl methylcellulose: emulsifier, stabilizer, lubricant hydroxypropyl methylcellulose industry: cosmetics, refractory materials, medicine, adhesives
Company Profile Xi'an Green Spring Technology Co., Ltd. was established in 2000, which is headquartered in Xi'an National High-tech Development Zone, Shaanxi Province. We are an excellent supplier specializing in plant extracts for 21 years. For more than decade, we has been committing to the innovation and development of modernization technology of traditional Chinese medicine, as well as the research and development and extraction of plant active ingredients. The company's main products are saw palmetto extract, stevia, natural ferulic acid, berberine HCL (berberine hydrochloride) and other products, Which are widely used in food, pharmaceuticals, health supplements, cosmetics and other fields. The company has a cooperative factory covering an area of more than 1,000 mu(165 acres), with advanced extraction equipment and mature extraction technology, and continuous cooperates with university research units to ensure product research and development, and strengthen product quality. Our products are supported with full documentation, such as TDS, MSDS, COA, Composition, Nutraceutical Sheet etc.And equipped with a state of the art instruments for test and identification, Such as UPLC, HPLC, UV and TT (for active components) GC and GC-MS (residue of solvents), ICP-MS (heavy metal), GC/LC-MS-MS (residue of pesticide), HPTLC and IR (identification), ELIASA (ORAC value), PSL (residue of irradiation), Microbiology test and etc. The company always adheres to the corporate mission of creating healthy life, strictly controls product quality and is certified with ISO9001 quality management system certificate, Halal and Kosher certificates. The company is continuously making innovations and developments and has being issued with high-tech enterprise certificate for many consecutive years. At the same time, it was granted a number of patent for inventions by State Intellectual property Office(SIPO). In recent years, the company has been growing rapidly and the product quality has been continuously improved, and it’s recognized and praised by customers. The company's main products such as saw palmetto extract, stevia, natural ferulic acid and berberine HCL account for a certain market in the America, Europe and Asia. We are committed to serving our customers with our rigorous and responsible attitudes towards products, our integrity and amicability to customers and our loyalty to business. Make products with heart, Serve customers with heart.
Company ProfileShandong Ruixing International Trading Company Co., Ltd.As an important company of the Ruixing Group, Ruixing International Trading Company is a comprehensive company that covers fields from chemicals, grains and fertilizers to food additives and pharmaceuticals. As one of Shandong's largest private import / export companies, Ruixing International Trading Company is responsible for more than half of China's hexamine exports. The company has established a strong international reputation for being a reliable and stable trading partner with customers in Japan, Korea, South-‐Asia, The Middle East, USA and Europe.
ConcentratedJiangsu Huada Centrifuge Co., Ltd., a subsidiary of SCIMEE (stock code: 300425), was established in 1993 in Zhangjiagang, an emerging port city in China. It is a leading domestic centrifuge manufacturer. Over the years, it has always focused on the research and development, production and sales of filtration and separation machinery, and has insisted on building an open and win-win cooperation system to lead the industry with scientific and reasonable technological innovation, win the market with specialized and standardized customer service, guarantee quality with excellent management and provide solutions to the solid-liquid separation problems for each customer with concentrated attention.SpecializedIn response to the individual needs of customers, it integrates automation and humanized design in the design and manufacturing process based on its experience, and provides customers with practical and feasible separation technical solutions and products by optimizing the centrifuge technologies and modular design.InnovativeHuada holds a dominant position in the domestic centrifuge market, which to a great extent is attributed to its leading role (leading both users and peers). Although it has a number of new products and new technologies, it is not content with having centrifuges meet the separation requirements in the initial use. It is more concerned about the long-term performance of the centrifuge and would like to solve problems such as high productivity, high washing rate, low crystal breakage rate, low residue rate and low energy consumption for customers and provide customers with safe, intelligent and environmentally friendly separation equipment and solutions.Technological InnovationTechnological innovation is the first driving force for development. Gathering a group of engineers and technicians dedicated to developing filtration and separation technologies, Huada has undertaken many national torch plan projects, key new product projects, key scientific and technological projects, etc., and has won various provincial and municipal awards and honors.After years of continuous innovation and development, it has researched and developed various types of centrifuge products and complete sets of equipment, and has accumulated rich experience in their application in the chemical engineering, pharmaceuticals, energy, food, environmental protection and other industries.Technological StrengthCurrently, Huada has 10 senior engineers, 45 engineers and 83 engineering technicians, a Jiangsu Provincial Engineering and Technology Research Center and an Equipment Technology Research Institute. It does not only have a powerful technology research center, but also has established long-term technical cooperation with domestic research institutes, universities and other institutions and has served as a practice base for many universities.R&D AbilityIt has successfully developed more than 40 series of centrifuges such as PLD, LGZ, PGZ, PSD, PSB, PBZ, PQLD, PQFB, PQFD, GK, GKH, GKF, LW, LLW and LLWZ, and more than 200 models, and has R&D ability for a variety of new products and new technologies each year.Achievements in Scientific ResearchIt has 62 national patents for invention, and has presided over and participated in the drafting of many national and industrial standards like Three-column and Four-point Suspension Centrifuges, Screen Worm Centrifuges, Explosion-proof Peeler Centrifuges, Peeler Centrifuges and Decanter Centrifuges.
Sign In
Username :
Password :