Shandong Huanfeng Environmental Protection Technology Co., Ltd. is located in the beautiful city of springs, Jinan. The company has cooperative relations with several well-known domestic universities and research institutes, including Shandong University, Qilu University of Technology, Taiyuan University of Technology, Chongqing University of Technology, Shandong Light Industry Design Institute, Shandong Environmental Science Institute, etc. It has a professional technical and business management team with advanced domestic level composed of professors, senior engineers, doctors, masters, etc. It is a comprehensive high-tech environmental protection field research company integrating environmental protection consulting services, environmental engineering, environmental protection equipment and pharmaceutical development and sales, and trusteeship operations.

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Shandong Huifen Instrument Co., Ltd. - Gas Chromatograph - VOCS Online Gas Chromatograph A professional manufacturer of analytical instruments integrating R&D, production and sales

Yantai Huihong Filter Equipment Co., Ltd. produces belt filters, bag filters, multi-bag filters, magnetic separators, paper belt filters, drum filters, tubular deoilers, metal chip crushers, chip conveyors, centrifugal separators, chip liquid filtration systems, etc. Shandong filtration equipment manufacturers

Shandong Yellow River Shuncheng Water Conservancy and Hydropower Engineering Co., Ltd.

Shandong Huijin Color Steel Co., Ltd.

Binzhou Hongji Building Materials Co., Ltd. is a building materials manufacturer that provides customization and wholesale of prefabricated floor slabs and reinforced floor slabs. After ten years, Binzhou Hongji Building Materials Co., Ltd. has developed into a new type of residential industrialization comprehensive enterprise integrating the promotion of building energy-saving and structural integration technology, HJ steel truss composite panels, composite insulation formwork equipment manufacturing, composite insulation formwork, prefabricated building components, ready-mixed commercial concrete, and dry-mix mortar product research and development, production and sales.

Shandong Hongkui Biological Group Co., Ltd., Hongkui Biological (China) Co., Ltd.

Shandong Haikel Biotechnology Co., Ltd. is a biotechnology company specializing in the research and development of cell engineering, biological cell analysis and other projects and related applications. It focuses on customer service, integrates biotechnology and electronic information technology with high-tech products, and helps customers fully understand cells through fast, accurate and convenient testing products. We sincerely provide users with convenient and rich products. Service phone: 0531-55569750

Wansan Steel (138-6358-8378, Manager Han) produces stainless steel guardrails, bridge guardrails, anti-collision guardrails, lighting guardrails, and river guardrails. The company provides design solutions, production and installation, and after-sales guarantee. Manufacturer quality assurance, welcome new and old customers to visit the factory and discuss business!