About Us - Yantai DNG Heavy Industry Co., Ltd.

Company Profile

Yantai DNG Heavy Industry Co., Ltd.

Yantai DNG Heavy Industry Co., Ltd. （Abbreviated as DNG）is located in Yantai City, which is known as production base of China Hydraulic breakers. DNG has strong technical strength and rich production experience, which specialize in producing various of hydraulic hammers and spare parts, such as chisels, pistons, front and back head, chisel bush, front bush, rod pin, bolts, and other supporting products. DNG has history more than 10 years , and factory pass the ISO9001, ISO14001 certification and EU CE certification.

High Quality

Yantai DNG Heavy Industry Co., Ltd.

DNG is committed to the comprehensive improvement of quality. Factory has imported progressive manufacture equipment, testing instruments and adopted advanced overseas technology. From global customers, our chisel and accessories got reputations on the high quality, high strength and high wear-resistance. We select the best alloy steel materials, take most rational and advanced processes, use the special heat treatment technology and unique process, manufacturing the world-class quality products.

Research and Development

DNG is focus on the R&D, production, sales and related services of series products. Our factory has over 50 professional mechanical engineers and top-rated technicians with professional technical experiences, aiming in fast and best after-sales services. DNG has expanded global sales channels, which include many famous hydraulic breaker manufacturers at home and abroad. Now DNG products are exported to Asia, Middle East, Europe, Americas , Africa more than 50 different countries, and proof the quality MADE IN CHINA.

As a construction machinery manufacturer with many years of experience, Yantai Dingheng Construction Machinery Co., Ltd. focuses on innovation and technological progress. The company has a research and development team composed of experienced engineers and technicians, continuously launching competitive new products and continuously improving the design and technology of existing products. The company also actively introduces international advanced manufacturing technology and equipment, continuously improving product quality and production efficiency.