About DL

Shanghai Duoling Watson Mining Equipment Co., Ltd. ( DL for short ) was renamed from Shanghai Duoling Watson Machinery Co., Ltd., a Sino-British Joint Venture founded in February 1985. In 2015, to further expand our production scale, the factory was moved from the downtown area of Shanghai to Jinxi Town, Kunshan, half an hour away by car from Shanghai Hongqiao.

As a professional crushing machine manufacturer n China, we specialize in design, manufacture and sale of more than 100 kinds of stone crushing machines including jaw crushers, cone crushers, impact crushers, vibrating feeders, vibrating screens, etc. These crushing machines can be used as mining machines, engineering equipmentand construction machines and so on.

Due to the reliable quality, stable performance and high production efficiency, the crushing equipment can be used in mining, metallurgy industry, building industry, road construction, chemical industry, and other fields.  

As an experienced crushing machine manufacturer in China, we strive to provide high quality products for our customers at competitive price, therefore, we continuously introduce internationally advanced manufacturing technologies and implement strict quality control and cost control in the production. Every production procedure, including the purchasing of raw materials and production of even a bolt and a nut, is inspected strictly. Besides, our experienced staff, advanced CAD (computer aided design) system and computer simulation test system help to ensure the quality in every process.

With 30 years of experience, we can now produce various high quality crushing machines with the characteristics of high quality, easy operation, reliable performance and long service life etc. Our PYH Series hydraulic cone crusher is the most advanced crusher in the world. Furthermore, we can design the fixed, semi-mobile and mobile crusher plant with capacity from 50T/H to 2000T/H. Up to now, we have passed ISO9001:2000 certification, and our crushing machines are well received by our customers in more than 20 countries and regions including Canada, Italy, Japan, Australia, New Zealand, South Africa, Chile, Thailand, Malaysia, Middle East, Russia, Kazakhstan, Indonesia, Iran and Malta etc. We would like to cooperate with more customers from all over the world.

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