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Huahai Science & Education Co., Ltd.
We are an economic entity combining manufacturing and trading together. Our company has gained large experience in the field of education. With this precious experience, we constantly improving quality our products service! Being a which is dedicated to serving educational science ...
Telephone：86-20-86342720Address：Rm 601, Jixiang Bldg, No.800 San Yuan Li Avenue
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Tianjin Gangdong Sci.&Tech. Development Co., Ltd.
Tianjin Gangdong Sci.&Tech. Development Co., Ltd. was established in 1999, located of China. Gangdong is a high-tech enterprise engaged the modern research, development, production and marketing physical experimental apparatus analytical instruments. We have two subsidiary ...
Telephone：86-22-83712598Address：Xinmao Park, Huayuan district, Tianjin
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