About
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Company Introduction

Huludao DLD Machinery Industry Co., ltd. is one of the scientific and technological enterprises which is specialized in industrial materials conveying equipment, and the R&D and manufacturing of industrial chains.

The company was established on March 8, 2000. It was registered in Yangjiazhangzi Economic Zone of Huludao City, Liaoning Province with registered capital of five million RMB. Website: http://www.dinglida.com

E-mail: dld@dinglida.com

Since its establishment, DLD has been focusing on the future by continuously making technological innovation. Through absorbing foreign advanced technologies, it has developed a series of products with independent intellectual property rights. Its products have won ten national patents successively, including one invention patent and nine utility model patents. The tale wheel of central chain elevator was awarded as “Excellence Award of 2008 Outstanding New Product” by China General Machine Components Industry Association. DLD has passed ISO9001: 2015 Quality Management System Certification. It has attained “Safety Production Standardization Certificate (Level 3) issued by Liaoning Provincial Safety Production Supervision Bureau due to its production management. It has been rated as “AAA Credit Enterprise of Liaoning Province” for its credit, service, management and products by the Credit Investigation Department of Chinese Institute of Social and Economic Survey. It has won “Supplier Excellence Award” collectively issued by Tianjin Cement Industry Design & Research Institute Co., Ltd and CBMI Construction Co., Ltd. It has been awarded as “China Credit Supplier” by China International Electronic Commerce Center. It has been honored with “Liaoning Province Famous Brand” by Liaoning Administration Bureau for Industry and Commerce. It has won “Specialized, Boutique, Unique or Innovative Product (Technology)” rewarded by Liaoning Provincial Division of Small and Medium-sized Enterprises. It has been rated as “High and New Technology Enterprise”, “Business Enterprise of Observing Contract and Valuing Credit” and “Huludao City Famous Brand” by Huludao People's Government.

It is recognized as “National High-tech Enterprise” in 2018.

Over the past 20 years, at home and abroad, DLD has accumulated hundreds of performance about sets of transmission equipment with 1000--6600t/d new dry process cement clinker production line. It has gained a large number of customers both at home and abroad.

It has dozens of domestic customers including Sinoma International Engineering Co.,Ltd., CBMI Construction Co., Ltd., Sinoma Technical Service Co.,Ltd., Huaxin Cement Co.,Ltd., Fujian Longlin Group, Nanjing Kisen International Engineering Co.,Ltd. and Beijing Xisi International Import & Export Co.,Ltd. DLD has established stable cooperation with those customers whose products are sold nationwide. It also provides those customers with supporting equipment which is exported to 38 countries worldwide.

DLD supplies the world’s largest cement maker – Lafarge & Holcim Cement Group, the world’s fourth cement maker – CEMEX Cement Group, and CRH. It has signed a framework agreement with CRH and established sale and purchase cooperation with CRH’s subsidiary cement companies from a dozen countries. The increasing foreign customers and orders have become its new economic growth point.

DLD’s products have won recognition from its domestic and overseas customers.

DLD has over 100 major products which can be grouped into nine broad categories.

It has an area of 10,600 square meters, fixed assets of 16.22 million RMB and total assets of 23.20 million RMB. It has 78 employees including over 30 middle and senior level technicians.

It possesses process equipment such as CNC lathes, milling machines, planing machines, grinding machines, drill machines and heat treatment machines. The number of its main process equipment reaches 195, including welding machines, shearing machines, rolling machines and punching machines with an annual production capacity of 3,000 tons in total.

Main products:

GLD clinker chain conveyor and spare parts

HBY central chain mightiness elevator and spare parts

NSBH high-altitude and high-speed board chain hoist and spare parts

HGBE steel cord belt bucket elevator and spare parts

DHP disc multi-point unloader and spare parts

NE bucket elevator and spare parts

LHB new scraper conveyor and spare parts

FU chain conveying machine and spare parts

XZ-kx air slide and spare parts

Main production equipment, inspection equipment, production capacity and staff structure:

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