Shanghai Donghua Environmental Engineering Co., Ltd
Shanghai Donghua Environmental Engineering Co., Ltd. is a chemical engineering company specializing in the research, process development, complete equipment, installation and commissioning of volatile organic compound waste gas and wastewater treatme
Introduction
Shanghai Donghua Environmental Engineering Co., Ltd. is a chemical engineering company specializing in the research, process development, complete equipment, installation and commissioning of volatile organic compound waste gas and wastewater treatment technology. Shanghai Donghua has a major

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The enterprise's subject of business is development, production and selling
of tungsten carbides, hard materials on ceramic(s) base etc., of tools
and tool systems of all kinds and of cooling lubricants.
Chengdu Yazhong Biopharmaceutical Co., Ltd. was established in 2002 and is a professional pharmaceutical raw material and pharmaceutical intermediate production enterprise engaged in plant extraction and chemical synthesis. The company covers an areaWe supply sensors and devices for the electrical measurement of mechanical sizes. Major component of our product range are products of the Japanese company TML - Tokyo Sokki Kenkyujo, Ltd., the leading manufacturers of strain gages , transducers and