E-mail:info@welldonechina.com
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- 2018-03-20
- President Trump has agreed to meet with North Korea leader Kim Jong-Un. South Korea’s National Security Advisor Chung Eiu-Yong announced after he met......Read More>>
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- 2018-03-15
- Stephen Hawking has died at the age of 76 on March 14. "Our beloved father died today," hawking's children, Lucy, Robert and Tim, said in a statement ......Read More>>
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- 2018-03-08
- Polyacrylamide has been widely used in oilfield drilling, including oil field profile control, oil displacement agent, drilling fluid viscosifier, imp......Read More>>
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- 2018-02-25
- Great country project - hong kong-zhuhai-macao bridge.After more than ten years of research and demonstration and construction, the world's longest cr......Read More>>
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- 2018-02-17
- In February 14th, fireworks bloomed over the Hudson River in New York, USA. On the same day, New York, USA, set off the new spring theme fireworks to ......Read More>>
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- 2018-02-13
- By the end of this century sea level rise or up to 66 centimeters. Beijing, February, 13, according to the "Central News Agency" report, according to ......Read More>>
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- 2018-02-09
- The United States led coalition forces recently launched an air raid in Syria, with a rare direct assistance to the opposition in the fight against go......Read More>>
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- 2018-02-08
- Near the Spring Festival, Chinese New Year is the theme. A hilltop in yongan town, shuangliu district, also held a special "league year", featuring mo......Read More>>
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- 2018-02-07
- Polyacrylamide has strong hygroscopicity, excellent adsorption and dispersion, good film-forming property, good affinity to fiber, good intersolubilit......Read More>>
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- 2018-02-05
- After the largest snowfall in Moscow's capital Moscow, the mayor and related agencies said at least one person was killed and several people were inju......Read More>>
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- 2018-02-04
- Urban sewage treatment is generally divided into three levels, which is usually treated with primary treatment as pretreatment, secondary treatment as......Read More>>
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- 2018-02-01
- Local time on February 1, 2015, held once every three years the Ghent in Belgium the lights of the day, more than 40 light art installation, light scu......Read More>>
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Contacts： Jack Ma
Phone： +86-17664031716
E-mail： info@welldonechina.com
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The Festival Laba en China
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The important role of polyacrylamide
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olyacrylamide: an efficient and safe industrial additive
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Marsh Funnel Viscosity Test
Product:WD-7161 Test conditions:solution 0.1%,stirred at 600 RPM for 1 hour,temperature 22℃ Marsh Funnel Viscosity：381 seconds Shandong Welldone Env... -
Flocculant - China Polyacrylamide (PAM) Supplier
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The US Foiled a Terrorist Plot against San Francisco during Christmas
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Application of PAM in sewage treatment
Polyacrylamide is a widely used chemicaladditive, it can treat many types of sewage.For the following types of sewage,the correct use of polyacrylamid... -
Comprehensive knowledge of anionic polyacrylamide
Comprehensive knowledge of anionic polyacrylamide
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