Weifang Dashan Heavy Industry Machinery Co., Ltd.
Weifang Dashan Heavy Industry Machinery Co., Ltd.
🇨🇳 China, Shandong
4.6·18 reviews
202411-50 peopleManufacturer/Trading CompanyWeifang Dashan Heavy Industry Machinery Co., Ltd. is a professional manufacturer and trading company based in Shandong, China, specializing in the production of agricultural machinery and industrial equipment. Established in 2024 with a legacy of manufacturing expertise, the company operates a 1,200-square-meter factory equipped with three production lines and over 50 specialized machines. Their core product portfolio includes a wide range of tractors—including new energy electric, diesel, and walking models—as well as compressors and compressor accessories. The company is particularly recognized as a leading provider of seeding and transplanting equipment, offering manual hand-push planters, multifunction seed drills, and no-till seeders for various crops such as corn, wheat, rice, peanuts, and vegetables. Beyond seeding, their capabilities extend to harvesters, rotary tillers, mini power tillers, and knapsack sprayers. As a National high-tech enterprise with CE certification (2006/42/EC), the company provides comprehensive ODM and contract manufacturing services, including full customization and drawing-based production. With an annual output value between US$10 million and US$50 million, the firm maintains a strong focus on quality control through dedicated QA/QC inspectors and raw material traceability, serving international markets with professional R&D and design support.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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4.6
18 reviews
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Weifang Dashan Petrochemical Co., Ltd.
🇨🇳 China
200551-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Key market
Europe
Review
4.6
Description
Weifang Dashan Petrochemical Co., Ltd. is a professional manufacturer and trading company based in Weifang, China, specializing in the design, production, and maintenance of industrial compressors and agricultural machinery. Established in 2005, the company operates as a science and technology enterprise with a workforce of 51 to 100 employees, including a dedicated team of R&D professionals. The company maintains a robust manufacturing infrastructure featuring three production lines equipped with CNC machine tools, large vertical lathes, and specialized boring machines.
Their diverse product portfolio is divided into two primary sectors: industrial gas equipment and agricultural machinery. In the industrial sector, they specialize in reciprocating piston oil-free air compressors, nitrogen generators, and a comprehensive range of precision components such as gas valves, piston rings, connecting rods, crankshafts, and crossheads. These products serve critical applications in the petrochemical, coal chemical, and LNG industries. Their agricultural division offers innovative solutions including electric mini farm tractors and a wide variety of manual hand-push seeders and planters for corn, wheat, rice, and peanuts.
As a quality-focused organization, Weifang Dashan Petrochemical Co., Ltd. holds ISO 9001:2015, ISO 14001, and ISO 45001:2018 certifications, ensuring high standards for quality management, environmental responsibility, and occupational health. The company provides extensive OEM and ODM services, offering full customization based on client drawings. By collaborating with domestic research institutions and leveraging advanced technology, they deliver high-performance equipment and reliable after-sales maintenance services to international markets.
15HP Hand Push Mini Farm Tractor for Cultivating Small Farms$620
Newest Multi-fonction Gasoline Vegetable Seeder Sunflower Seeders and Planting Machines Farm with Best Price$462
Newest Manual Sunflower Seeder and Planting Machine Hand Push Vegetable Seeder for Home Farm Use Best Price Used Condition$462
Newest Multifunctional Small Garden Tractor Mini Farm Tractor Cheap Price Tractors Tools Diesel Engine Gearbox$3700
Trailers for Farm Use 1-15 Tons Capacity New and Used Options with Core Gear Components$255
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24HP 25HP 4wd 254 Agricultural Mini Farm Garden Small Tractor with CE Good Price$3699
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2BYF-2 High Efficiency Seeder & Corn Transplanter 2 Rows Line Corn Maize Seed Planter Machine$399
Newest Agricultural Machinery Equipment Cultivators Tiller Rotary for Walking Tractor Tiller Cultivator Rotary$440
Mini Farm Agricultural Tractor PTO Power Diesel Electric Used Condition Cultivator Rotovator Rotary Tiller Ploughing Machine$200
Shandong Dashan Road & Bridge Engineering Co., Ltd.
🇨🇳 China
199651-100 peopleManufacturer/Trading Company/Service CompanyEstablished 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.
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Emulsified Asphalt Colloidal Mill Emulsion Asphalt Producing Machine
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