Nanjing Zhengduan Machinery Technology Co., Ltd. specializes in the professional manufacturing of “crushing” and “sorting” equipment for various materials, strictly adhering to CE standards. The company primarily produces single-shaft shredders, dual-shaft shredders, four-shaft shredders, and crushing production lines, among other equipment. The products are certified with national patents and are mainly applicable for the recycling of renewable resources and the processing of solid waste environmental crushing, including but not limited to:Solid waste crushing ,Hazardous waste crushing,Refuse-derived fuel (RDF) crushing,Animal carcass shredding,Municipal solid waste shredding,Medical waste shredding,E-waste shredding,Recycled plastic crushing,Waste paper shredding,Paper mill residue shredding,Metal scrap shredding,Refrigerator shredding,Wood shredding,Woven bag shredding,Aluminum profile shredding,Circuit board shredding,Plastic container shredding,Metal container shredding…The company’s equipment is widely used in the crushing and recycling of diverse materials, ensuring efficient and environmentally friendly processing.
Zhengduan Machinery is equipped with an experienced and highly qualified R&D team, specializing in designing and manufacturing stable, energy-efficient machines tailored to customer needs. Whether your requirements are in plastic shredding, renewable material recycling, or solid waste processing, we serve as your ideal partner—from initial consultation and optimal solution development to installation, commissioning, and maintenance.
We consistently uphold the philosophy of “Commitment, Focus, and Professionalism” and maintain a strong sense of quality management and service excellence. Our dedicated quality control system strictly follows standardized procedures at every stage—from raw material procurement, product design, and manufacturing to inspection and after-sales service.
Moreover, Zhengduan has established a comprehensive after-sales service network. Our technical support team consists of highly skilled professionals with extensive field experience, who undergo continuous training to ensure prompt and reliable service for our customers worldwide.