W&Q is a key metal chemical manufacturer and supplier in China.

Zhangjiagang Free Trade Zone Megawide Chemical Technology Co., Ltd. is professionally engaged in the research, manufacture, and marketing of pine chemicals, fine chemical products.

Founded in 1996, Fairsky Industrial Co., Limited is a professional group which has several joint-factories to produce fine inorganic chemicals, such as Cobalt Salts, Nickel Salts and Fluoride Salts etc.

Jiangsu yutong drying engineering Co., Ltd. is a famous enterprises specializing in drying, mixing, granulating, griding and screen equipment of 20 years experience. Our company has passed authentication of ISO9001 and ISO14001 international quality system. Moreover, our products have acquired "high quality recommendation certificate" issued by American international quality authentication committee and "East China excellent technical product certificate" issued by Jiangsu science and technology association. Our company emphasizes visualization and create brand, so we have been evaluated as both "AAA' enterprise by Jiangsu international qualification company and "regard contract and keep faith" enterprise by industry and commerce department.

Rongsheng Refractory specialize in refractory products for nearly 30 years, covering a full range of High Alumina Bricks, Sillica Bricks, Fused AZS 33/36/41 Bricks, Mullite JM 23/26/28/30 Bricks, Magnesia Bricks, Magnesia Chrome Bricks, Magnesia Carbon Bricks, SiC Bricks, Dense and Light Weight Insulaing Castables, Graphite Electrode and other related products for more sophisticated applications.

Changzhou Yibu Drying Equipment Co., Ltd is a leading manufacture of drying, mixing, granulating equipemnt in the main land of China, a specially- designated enterprise of China Association of Pharmaceutical Equipment and China General Chemical Equipment Corporation, covers more than 50, 000sq. M, holds RMB 38 million of fixed assets and has more 180 sets of special processing equipment and powerful technical force, own the provincial famous trademark "YIBU". It can produce more 1, 500 stes of different. At present, there are 28 kinds and over 160 of specifications and varieties. The credit level is AAA for the passing days. ISO9001 & ISO1400 are approved.

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Hainan Huarong Chemical Co., Ltd. Was established on April 25, 2005, focusing on the research and development and supply of chemical raw materials. Our products cover various chemical fields: Water treatment chemicals, auxiliary chemical products for the petroleum industry, pharmaceutical chemicals, etc. The company has an experienced, dedicated and hardworking team dedicated to providing customers with high-quality products and efficient services. Through continuous efforts, Hainan Huarong Chemical has established long-term and stable cooperative relationships in the international market and has become the designated overseas distributor of some companies. The company always adheres to the principle of customer first to promote the sustainable development of its business.

Our brand is Yulin Chemical, we are a factory for phosphate and water treatment chemicals from China.

Located in Jiaoxi Town of Changzhou City, well-developed and prosperous Southern Jiangsu "Granary", Jiangsu Xingxing Drying Equipment Co., Ltd is 10 kilometers away from Hu-Ning (Shanghai-Ningjing) expressway Hengshan crossing and Jiangyin Bridge, enjoying the favorable geographical location and convenient transportation by water, land and air.

We are a Chinese spray dryer, drum dryer, flash dryer, and all kinds of drying machine manufacturer and supplier, we are specialized in the development, manufacturing, and installation of dryers, mixers, granulators, grinders, conveyors, sieves and etc.

Shanghai Ruang Ultrasonic Equipment Co., Ltd is located in the economy center of China, Shanghai. The company was established in June of 2002. We specialize in the research, production, sales and maintenance of ultrasonic generators and ultrasonic transducers, powder sieving equipments and ultrasonic vibration sieves. With the " Quality and Customer Oriented" Principle, we strictly carry out the quality system of ISO9001: 2000). The company has complete R&D system, supply chain management system, quality control system, and production and after-sale service system. The products include Ruang ultrasonic generators, ultrasonic transducers, powder sieving equipments, material conveying machines, ultrasonic spin vibration sieves, ultrasonic test sieves and ultrasonic square sieves, etc.