Weifang Dashan Petrochemical Co., Ltd.

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Shandong Dashan Road & Bridge Engineering Co., Ltd.

🇨🇳 China

1996

51-100 people

Manufacturer/Trading Company/Service Company

Established brand

OEM manufacturer

Product customization

Patented technology

Key customer

SINOPEC

Key market

Africa

Description

Shandong Dashan Road & Bridge Engineering Co., Ltd., established in 1996 and originating from Shandong University, is a technology-driven manufacturer and service provider specializing in highway construction and maintenance solutions. Based in Jinan, China, the company operates across the entire industrial chain, encompassing R&D, mechanical equipment manufacturing, material supply, and engineering services. As a pioneer in thermoplastic elastomer (SBS) applications, it has been recognized as a leading domestic supplier of SBS modifiers and acts as a special AAA-level agent for Sinopec. The company's extensive product portfolio includes modified asphalt equipment, emulsified asphalt machines, rubber asphalt units, and specialized components like colloid mills and rapid heating tanks. Their manufacturing capabilities support daily production capacities ranging from 200 to 1,000 tons. Additionally, they provide a wide array of road materials, including anti-rutting agents, warm mix additives, joint sealants, and cold patches. Their service division offers advanced pavement maintenance technologies such as micro-surfacing, ultra-thin wearing courses, and in-situ regeneration. With a strong focus on innovation, the company maintains a dedicated Road Technology Research Institute and holds 88 patents. They employ between 51 and 100 people, including a high-level research team, and collaborate extensively with universities and scientific institutions. Shandong Dashan Road & Bridge Engineering Co., Ltd. is certified under ISO 9001, ISO 14001, and IATF 16949 standards, ensuring high-quality and green solutions for highway infrastructure projects across more than 20 provinces and international markets in Asia.

Rubber Powdersbscomposite Modified Asphalt Equipment

Rubber Powder Modified Asphalt Equipment

Sbs Modified Emulsion Asphalt Equipment

Emulsion Modified Asphalt Equipment

Exhaust Gas Treatment Device

Emulsified Asphalt Colloidal Mill Emulsion Asphalt Producing Machine

Emulsified Asphalt Colloid Mill Emulsion Asphalt Producing Machi

Quick Heating Tank

Emulsified Sbs Modified Asphalt Experiment Machine

Rubber Asphalt Equipment

Shandong Deshang Chemical Co., Ltd.

🇨🇳 China

2006

51-100 people

Manufacturer/Distributor/Wholesaler

OEM manufacturer

High-tech enterprise

Shipments

187

Key customer

INDASTRILAB

Key market

🇷🇺 Russia

Description

Shandong Deshang Chemical Co., Ltd. is a professional chemical manufacturer and distributor headquartered in Jinan, China. Established in 2006, the company operates as an advanced manufacturing enterprise with a dedicated technical team and a state-of-the-art chemistry lab focused on innovation and process improvement. The company maintains a production base in the Zhangqiu Chemical Industry Park and employs between 51 and 200 personnel. Shandong Deshang Chemical specializes in three core product categories: nonylphenol and its derivatives, epoxy resin curing agents, and special nylon. Their extensive portfolio also includes organic intermediates, pharmaceutical raw materials (APIs), surfactants, food and feed additives, and inorganic chemicals. Key featured products include Bisphenol A Epoxy Resin, 1,3-Bis(aminomethyl)benzene (MXDA), and Isophorone Diamine (IPDA). The company provides factory-direct sales and one-stop purchasing solutions for industrial applications in automotive, electronics, and composite materials. Committed to high quality and safety standards, the company holds ISO 9001 and GMP certifications. With significant export experience, Shandong Deshang Chemical serves a global market spanning Southeast Asia, the Middle East, Europe, Australia, and the United States.