Hangzhou Seraph Science & Technology Co., Ltd.

Our History

   ShangHai Seraph Chemical Co., Ltd. (Hangzhou Seraph Science and Technology Co., Ltd.) is a professional corporation in produce and design various defoamer agent chemicals. We insist on serve customers with refining quality solutions and fast effective service.

   Supply "Excellent Quality + Reasonable Price + Specialized Services" is our development tenet. The company has scientific management, strong technology, and a sincere service system. We welcome customers all over the world visit for business negotiation on the basis of sincere cooperation and mutual benefit!

SERAPH'S Company Vision

Be the most professional manufacturer of defoaming agent

This is our lofty ideals

This is our unremitting pursuit

This is the direction of our struggle

Mile stone

   In May of 2007 the company was founded by the experienced defoaming agent R & D professionals, It is registered as Shanghai Seraph Chemical Co.,Ltd.in Jinshan Caojing economic park of Shanghai;

   In December 2008 the company invested to set up "defoaming agent development and application center";

   In October 2009, the company completed the construction of its organizational structure and established a "three-hearted spirit" culture for enterprise development;

   In August 2010,SERAPH established phyken chemical(Shanghai)Co.,Ltd.,Shanghai Guanru Chemical Co.,Ltd. The compay annual sales quantity  exceeded 1500 tons;

   In December 2011, the company invested RMB10000000 to set up Hangzhou Seraph Science & Technology Co., Ltd. Build production line with 10000 tons annual production, including three automatic  lines of organic silicon defoamer, non-silicon defoamer and powder defoamer.

   In December 2012 the company set branch offices in Shenyang, Nanning, Zibo city in China.

In December 2013 the company set a branch in Chengdu,China ,and completed the ISO9001 quality system certification.

   In 2014 the company’s annual defoamer production Reached 3600 tons, and the established foreign trader department to develop overseas markets.

   In 2015, Our R & D department completed the research one high effective fatty alcohol defoamer for paper-making mill and successfully applied it to the paper-making production line.

   In 2016, the output of defoamer exceeded 6000 tons, completing the share distribution to the backbone of the company.

   In 2017, the R & D department completed the research of high viscosity system and emulsion polymerization defoamer products, the high performance even exceeded most famous gloable brand.

   In 2018, the company set up  brance in Hebei and Hubei for business development and better service to our customers.

Our Factory

    We have three workline intotal,annual production capacity for organic silicone defoamer reach 15000MT, can produce Polyether defoamer 5000MT/year, and powder defoamer 1000MT/year, we are planning new workshop,will start new project according order plan.

Our Product

Silicon defoamer，Fatty Alcohol Defoamer,Mineral Oil Defoamer, Polyther Defoamer

Product Application

   Our products are widely used in the pulp & paper-making industry, textile printing and dyeing industry, architectural coatings industry, surface cleaning industry, chemical industry, petroleum oil industry, water treatment industry, Effluent treatment industry, and so on.

Our Certificate

ISO9001 Certificate

Production Equipment

Stainless steel reactor

Homogenizer

Kneader

Hig viscosity mixer

Circulating bubble meter

Laser particle size analyzer 

Production Market

   Our products are widely used all over the world,popular in China, also exported to Brazil,India, and some other country.

Our service

Innovative ideas

   Innovation is a necessary condition for an enterprise to find the vitality and the way out. 

First of all, the “Concept Innovation” is the premise of the enterprise innovation. SERAPH has a broad vision and foresight, actively learning and making improvement with an inclusiveness attitude, so that we can keep up with and even surpass the pace of market development. 

   Secondly, the “Management Innovation “is the foundation of various enterprise innovation. SERAPH attracts a large number of capable, thoughtful and motivated talents through reasonable human resources management, which effectively promote the work of the enterprise. 

   The most important is the “Product Innovation”, which is the key of every innovation. Facing the increasingly fierce domestic and international market, SERAPH has established perfect innovative system, by speeding up the adjustment of product structure to produce low price and good quality products constantly, which helps to win customers preference.

Excellent Quality

   Product quality is the fundamental to the survival and development of a corporation. 

We define our defoamer chemical quality as two aspects.

   One is: Stablilty. Our production department establishes systematic and programmatic management ideas, control  each raw material and each step process strictly, inspect each batch of finished defoaming products, to gurantee the product quality stability;

   Another is:Technical Innovation. The company set up a special "defoaming agent development and Application Center", require technical staffs to develop new products, explore application characteristics of each defoaming agent.

Reasonable Price

   Have excellent quality and reasonable price is one of the important factors for enterprises to maintain their advantage in the market competition. Based on the basic principle of "Add Value For Customers", Our company set the prices of each product in accordance with market condition to achieve a win-win situation with partners.

Professional Services

   Professional attitude and technology are the key to ensure the quality of service. We listen to the voice of customers, through a high-quality professional team, accurately grasp customer needs, provide professional and effectively solutions for customers and pursue the highest customers satisfaction.