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Shandong Lingke Environmental Protection Technology Co., Ltd. is located in Weifang, Shandong, a modern open city known as the "Kite Capital of the World", adjacent to Qingdao to the east and Rizhao to the south. It is a high-tech enterprise specializing in the research and development of sewage treatment technology, manufacturing of environmental protection equipment, design, construction, installation, commissioning of environmental water treatment projects, environmental engineering technical services, and professional operation of sewage treatment facilities. The company relies on its core patented technology, strong research and development capabilities, complete industry qualifications, comprehensive service network, and technical team to focus on environmental protection technology services and equipment manufacturing, providing customers with one-stop services throughout the entire industry chain.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shandong Wanze Shengshi Environmental Protection Technology Co., Ltd., located in the beautiful kite city Weifang, is an environmental protection technology company specializing in environmental protection engineering and equipment research and development, sales, installation, commissioning, after-sales and providing customers with overall solutions for sewage treatment. The company mainly produces: Sewage treatment equipment, (chemical method, electrolytic method) Chlorine dioxide generator, Sodium hypochlorite generator Buried integrated sewage treatment equipment, new rural sewage, sewage treatment station, livestock farm sewage, slaughterhouse sewage, food factory sewage treatment equipment and other environmental protection water treatment equipment. The company's business scope covers livestock farm manure anaerobic fermentation biogas project, food waste recycling treatment project, sewage treatment project, biogas desulfurization purification project, Manure project, odor gas treatment project, etc.

Xuzhou RITMAN Equipment Co., Ltd. is an intelligent equipment company (Short name "RITMAN Equipment"). With the mission of "intelligent, digital, and trouble-free production, " our main business includes two sectors: Coating technology and equipment and High-Power Laser cutting machines.

Guangzhou TDS PRO Audio Factory specialize in developing & manufacture PRO audio products.

Guangzhou smart playground equipment Co., Ltd is one of the enterprises engaged in the research and development, production and sales of amusement equipment in China. Since the establishment of the company, we always pursue the quality first, customer first, abide by the contract, integrity service customer-centric philosophy.

Shanghai IVEN Pharmatech Engineering Co., Ltd., established in 2005, is a professional manufacture of the pharmaceutical machinery, also is a professional engineering company with rich experience in the pharmaceutical and medical industry. We've exported thousands of equipment to over 70 countries, provided more than 30 integrated solutions and turnkey projects for our customers from all over the world.

Jiangsu Teeyer Intelligent Equipment Co., Ltd. is a high-tech enterprise specialized in building materials equipment designing, R&D, manufacturing, project management and integration of operation & maintenance. The main product of Teeyer is the whole line equipment for AAC block and panel production. Teeyer aims to provide customers with satisfactory overall solution for wall material products.

Shandong Shijie Heavy Industry Co., Ltd. is located in Jining City, Shandong Province. The company covers an area of over 21, 600 square meters with a registered capital of 120 million yuan. Employing more than 600 staff members, it is an integrated service enterprise that provides general contracting services for projects such as construction engineering, municipal engineering, and petrochemical engineering.

Henan Xinguoxin Machinery Manufacturing Co., Ltd. Was established in 2017. It is a modern comprehensive enterprise that integrates research and development, sales, and service. It specializes in the research and development and production of garbage classification machinery, drying equipment, and charcoal forming equipment. Headquartered in the Central Plains region, it covers an area of 800 square meters and is well-equipped with advanced manufacturing equipment and standardized production processes, laying a solid foundation for ensuring product stability and reliability. The company has established a good reputation in the industry, and its products have been successfully exported to more than 90 countries and regions including Russia, Central Asia, Brazil, the United States, Europe, and the Middle East. Our main products include garbage sorting equipment, drying equipment, charcoal forming equipment, and fruit and vegetable processing machinery. We always adhere to strict quality control and thoughtful customer service philosophy, with experienced employees on standby at any time to communicate with customers in depth and ensure full satisfaction. Quality control is the lifeline of Henan Xin Guoxin Machinery. The company has established a strict quality management system and obtained ISO 9001 certification. In addition to providing standard products, we also welcome OEM and ODM orders. The company has strong customization capabilities and can rely on a professional technical team and a sound production management system to ensure timely delivery and quality of products, creating greater value for customers. To continuously improve the quality of our products and services, we closely follow market trends and customer needs, and continuously optimize our production processes and service workflows.

Qingdao Yimei Environment Project Co., Ltd. Was set up in 1988. Our company is located in Jiaonan City. We have a production area of 15, 000 square meters and a workshop building area of 36, 000 square meters.

Xinxiang Green Machinery Co., Ltd. is located in Xinxiang City, Henan Province Economic and Technological Development Zone. The company was founded in 2007, with a registered capital of 60 million yuan and more than 120 employees. There are two factories covering an area of more than 47000Sqm. We are a collection of product development, production, sales and service as one of the high-tech enterprises. The company focuses on the wisdom of screening, is committed to building quality aggregate integrated service providers. Determined to become a responsible, responsible, continuous innovation of global intelligent screening enterprises.

Hebei Yuanda Shuangxuan Technology Co., Ltd. Was established in 2003 and is a leading national professional research and manufacturer of crushers. It holds multiple invention patents and utility model patents and has been recognized as a "Science and Technology Small and Medium-sized Enterprise in Hebei Province" by the Science and Technology Department of Hebei Province. In 2017, it was rated as a provincial enterprise research and development institution (Grade B). In 2018, it passed the ISO quality system certification, and in 2019, it was rated as a "High-tech Enterprise" by the state. The company mainly produces crushing equipment with a power of over 15KW and related feeding/dust removal/conveying equipment, as well as the design, manufacture, and installation of complete sets of equipment for feed and other industries involving crushing processes. It also offers services such as the design and assembly of electrical control cabinets and the automation upgrade and transformation.  Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shandong Little Duck Group Washing Machinery Co., Ltd. is headquartered in Jinan, with production bases in both Jinan and Penglai. It is a high-tech enterprise integrating research, manufacturing, trade, and service. The Little Duck trademark has been recognized as a well-known trademark by the State Administration for Industry and Commerce. The company was the first in the domestic washing industry to obtain ISO9001, ISO14001, ISO45001, and EU CE certifications. It is a large-scale manufacturer of complete washing machinery in China, a leading brand in the domestic washing industry, a provider of integrated washing system solutions, and a major contributor to national standards for washing equipment. For many consecutive years, it has been recognized with numerous honors, including "Top Ten Enterprises in China's Washing Machinery Industry. "

Established in 2016, Jinan Cassman Machinery Co., Ltd. is located in the High-tech Zone, Jinan City, Shandong Province, we mainly engaged in beer equipment, whiskey distillery equipment, biological fermentation and environmental protection equipment, etc. Jinan Cassman is a production-oriented enterprise with R & D, Manufacture, Sales and Service capabilities. There are more than 40 production employees, more than 10 middle and senior technical personnel, and 8 after-sales service personnel. With the TUV certification, Cassman can design and produce pressure vessels in accordance with the CE-PED standard.

PENNFOX Co., Ltd. is a professional manufacturer specializing in tunnel waterproofing materials, water-stopping materials and related accessories, we have been dedicated to becoming a reliable partner for global clients in the tunnel construction industry.

Wenzhou Hengtong Water Treatment Co., Ltd. is a professional manufacturer of all sots of water treatment equipment as well as an engineering company that integrate technology research, Development, design, production, installation and personal training into all-in-one service.

Shandong Yunfan Heavy Industry Group Co., Ltd. Was established in 2015 with a registered capital of 20 million. It has passed the national high-tech enterprise certification and specializes in the research and development of drum drying production lines. The company has advanced mechanical processing and manufacturing technology and perfect product quality testing methods. It always adheres to the market-oriented approach and actively cooperates with many domestic scientific research institutes. There are currently 8 senior engineers and 2 professors and senior engineers. Implement the independent innovation strategy to create a scientific and technological innovation enterprise.

Qingdao EVU Environmental and Engineering Equipment Co., Ltd. is of scientific research design, equipment manufacture, installation, commissioning and training services as one integrated technology-oriented enterprises in water treatment industry. It is holding by Qingdao Spark Textile Machine Co., Ltd which is a national Spark Industrial Group, national second-level and large-scale comprehensive enterprise group in China.

Based on industrial development, Wobo constantly strengthens its upper, middle and downstream supply chain capabilities and resource integration capabilities. Relying on financial investment and capital operation, promote efficiency and competitiveness improvement, in order to achieve the goal of becoming bigger and stronger.

CNHONOR Group comprises Huayu Mechanical Equipment(Branded as HONYO) and Aonaer Refrigeration(Branded as CNHONOR), providing comprehensive, end-to-end solutions-from design and engineering to installation and after-sales support-for the meat slaughtering, processing, and food industries. Having successfully completed 3, 000+ domestic and 60+ international projects, the group possesses extensive expertise in project management and execution, delivering efficient, reliable, and seamless services that ensure optimal client satisfaction.

Heze Zexuan Equipment Manufacturing Co., Ltd. Was established in 2015 and is located in Shandong, China. It is an enterprise engaged in the manufacture of special environmental protection equipment; Research and development of special environmental protection equipment; Research and development of mechanical equipment; Manufacturing of intelligent instruments and meters; Comprehensive utilization of waste gas and research and development and promotion of VOCs treatment technology. The company's main products and services are: Ground torches, flare towers, waste gas release torches, biogas torches, waste gas incineration equipment, wastewater treatment equipment manufacturing, industrial automation and DCS system applications, wastewater treatment projects, VOCs treatment equipment and engineering construction, petrochemical accessories and instrument sales, petrochemical equipment installation, maintenance and repair, etc.; Supporting product customization services and OEM services in the same industry, from design to manufacturing, installation, commissioning, after-sales one-stop service

Provide turnkey solution for below project:

Four industrial bases in Foshan, Guangdong, Yongchuan, Chongqing. Xingxing company is an industry leading Coldchain equipment manufacturer and comprehensive ser-vice provider, our main product is Water cooled screw chiller Air cooled Chiller Screw Condensing Unit Reciprocating Condensing. Hermetic Condensing Unit coldroom, Cold Room/Storage, Condensing Unit Evaporator/Air cooler the main business is R&D, production andsales of refrigeration equipment for commercial refrigeration, commercial kitchen, household and medical applications.

Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Was jointly established by "Henan Tiankai Group" and "Zhejiang Southeast Grid Co., Ltd. " (stock code: 002135). In 2020, a strategic cooperation agreement was signed to establish Tiankai Southeast Green Building Technology (Henan) Co., Ltd. With a registered capital of 100 million yuan, jointly building a new green and environmentally friendly intelligent manufacturing production base with an annual output of 100000 tons of steel structure processing strength. Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Will introduce the latest generation of green steel structure intelligent manufacturing system for Southeast Grid, utilizing Southeast Grid's independently developed steel structure and grid system technology and resources, sharing the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific research and development achievements, and academician workstations.

Doupu (Sichuan) Biotechnology Co., Ltd. Was established in 2012 and is a nationally recognized high-tech enterprise specializing in membrane separation and filtration technology research and applications. With over 15 years of expertise across various industries, our team consists of 40% engineering technicians and maintains close technical collaborations with more than ten prestigious universities. We operate a professional, efficient, and innovative engineering R&D center and production workshop, providing not only advanced filtration integration systems but also technical consulting, top-tier design and customization services, and turnkey solutions for entire production lines. To date, we have developed multiple series of filtration integration systems designed to solve challenges in material production processes, including filtration separation, purification and refining, concentration and solvent removal, decolorization, and desalination. These solutions help our clients achieve substantial returns on filtration investments while maintaining technological leadership. Our systems are widely applied in industries such as biopharmaceuticals, fine chemicals, plant extraction, food and beverages, and environmental protection.

The company's park covers an area of more than 50 mu and currently has more than 110 employees, including 32 engineering and technical personnel. After more than ten years of development, the company has accumulated profound accumulation and accumulation in technology, management, talents, capital, etc., and its comprehensive strength is in a leading position in the industry.  

Nanjing Lanling Environmental Technology Co. Ltd. was founded in 1989 and has been committed to submersible mixer manufacturing and design for over 30 years. It is a national high-tech enterprise. The company is located in Jiangbei New Area, a national level new area in Nanjing. The enterprise has a technology research and development center, a production and manufacturing center, a testing center, a provincial-level innovation space, and an environmental incubator.

Qingdao Changzhou Plastic Industry Co., Ltd and Artgreen artificial grass Co., Ltd(HongKong) set up a new Padel tennis courts production and R&D joint venture factory named "ArtPadel" to develop, produce and sell Padel courts, and sports fence systems.

Hangxiao Steel Structure (Shandong) Co., Ltd. (formerly Shandong Hangxiao Steel Structure Co., Ltd., hereinafter referred to as Shandong Hangxiao) is a wholly-owned subsidiary of Hangxiao Steel Structure Co., Ltd. Invested and established in Shandong Province, and is also the governing unit of Shandong Zhejiang Investment Enterprise Chamber of Commerce.