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LEIZHAN is a China Based engineering company and machinery supplier committed to offer complate solution and provide high-cost-performance equipments related to stock preparation and paper-making industry.

Since 2004, we have been engaged in the import and export trade of peanuts and peanut products. In 2017, we established our first factory, which mainly produces peanuts and peanut products, and obtained the qualification of exporting to Japan and EU besides ISO9001 and HACCP certification. We now export to Hong Kong, Singapore, Malaysia, Thailand, Australia, Russia, Kazakhstan, Georgia, the United States, Japan, Europe and other more than 10 countries and regions, and in the meantime actively explore more foreign markets.

Linyi Furuide Wood Industry Co., Ltd. Was established in 2011, located in the prime location of Fei County, Linyi, Shandong Province, which is a plywood production base with abundant resources and convenient transportation. Our company mainly produces and sells primary color birch board, Russian birch board, multilayer board, UV board, high light board and other furniture board products. The company covers an area of more than 15, 000 square meters, the registered capital of 20 million yuan, is an export-oriented export enterprise approved by the Ministry of Commerce of the state for the record, mainly to produce plywood series of enterprises, respectively through the CE, CARB/EPA certification units and national industrial production license enterprises.

Luyue Wooden Door was founded in 2016 and is located on the south side of Daji Road, Huimin County, Binzhou City, Shandong Province.

Founded in 1950, Double Whale Pharmaceutical is a long-established pharmaceutical enterprise with more than 75 years of continuous development in China's healthcare industry. Over the decades, the company has grown from a traditional oral formulation manufacturer into a comprehensive group integrating research, production, quality management, and international cooperation. Double Whale's portfolio includes OTC medicines, vitamins, and nutritional supplements with strong performance in bone health, immune support, and general wellness. Supported by provincial and national recognitions, the company is known for its product safety, reliability, and stable market reputation.

Suncheer Agri Harvest LLC is an international agricultural wholesaler dedicated to supplying high-quality fresh fruits and vegetables to global markets. The company is headquartered in Qingzhou, a well-known premium agricultural production region in China, with an overseas office located in Dubai to better serve customers across the Gulf region.

Excellent "quality and service" perfectly solve worries for "worldwide customers";

Jinbei Chemical (Shandong) Co., Ltd. is a trading enterprise specializing in the export of food additives and basic chemical products.

ZOCOO Group, established in 1996, is a professional engaged in the research, development, sale and service of Two Component Epoxy Grout, Polyurea Grout, Polyurea Tile Adhesive, Polyurea Waterproofing, Polyurea Painting, Floor Coating and other building materials.

Suzhou Joyshine New Material Co., Ltd. is a forward-thinking manufacturer and supplier based in Suzhou, China, dedicated to the research, production, and global distribution of high-performance flooring and acoustic solutions. Our comprehensive product portfolio includes premium SPC flooring, PVC flooring, acoustic panels, and square carpets. Engineered for superior durability and design flexibility, our SPC flooring is 100% waterproof, formaldehyde-free, and built with a rigid core structure that delivers exceptional dimensional stability and effortless click-lock installation. Our PVC flooring combines wear resistance with moisture-proof performance, making it an ideal choice for both residential and high-traffic commercial applications. Complementing our flooring lines, our acoustic panels are designed to minimize unwanted echo and reverberation, creating quieter, more comfortable environments for offices, public spaces, and hospitality settings. Our square carpets offer versatile modular design options, delivering both aesthetic appeal and practical functionality for corporate and commercial interiors. At Joyshine, quality and environmental responsibility are at our core. Our products are manufactured to meet rigorous international standards, including CE certification for European market compliance and FloorScore low-VOC emission certification for healthy indoor air quality. We also provide comprehensive OEM/ODM services, supporting custom colors, patterns, packaging, and private labeling to meet diverse project specifications. Whether you are a distributor, contractor, or brand owner seeking a reliable partner for flooring and acoustic solutions, Suzhou Joyshine New Material Co., Ltd. is committed to delivering excellence through innovation, quality assurance, and customer-centric service.

Nanjing Zhonggrunda New Material Technology Co., Ltd. Was established in May 2017. Main rock wool, glass wool, rubber and plastic, ceramic fiber and other building insulation materials.

Hebei Guanxiang New Material Technology Co., Ltd. is a well-known HPMC professional manufacturing enterprise integrating scientific research and production, located in Jinzhou Economic Development Zone, Hebei Province.

Shanghai Prior Chemical Scientific And Technical Co. Ltd. (Grade A Tax Credit) was established in 2016. Leveraging the resource advantages of China North Industries Group Corporation (NORINCO GROUP), the company is engaged in the trade of industrial materials such as hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC). The company also independently manufactures integrated nail-fastening products and holds equity in the production and marketing of ammonium carboxymethyl cellulose (CMC-NH4) ether. In the domestic market for hydroxypropyl methyl cellulose (HPMC) ether used in automotive exhaust honeycomb ceramics, the company holds a market share of nearly 70%. Currently, the company focuses on developing two key businesses: Ammonium carboxymethyl cellulose (CMC-NH4) for desulfurization and denitrification catalyst honeycomb ceramics and integrated nail-fastening products. The designed production capacity of the CMC-NH4 product is 500 tons per year, with a domestic market share exceeding 90%. The company's goal is to achieve a market share of over 95% in the desulfurization and denitrification industry and the ammonium carboxymethyl cellulose market for fluorescent lamp water-coating powders. The company's chemical products are widely used in coatings, petroleum drilling, daily chemicals, fiberglass, leather oil, stationery, inks, grinding, and polishing, among other industries. They hold a particularly high market share in automotive exhaust purification honeycomb ceramics, flue gas desulfurization and denitrification, pyrotechnic compositions, and coatings. Additionally, the company has invested in a fully automated production line for integrated nail-fastening products within Shanxi Coking Coal Group Chemical Co., Ltd., achieving an annual production and sales capacity of 600 million integrated nails.

ABOUT US

Linyi Xinmailong Building Materials Co., Ltd as a manufacturer and trading and investing of building materials with all accessories. The group has five based factories including gypsum board factory, PVC gypsum ceiling tile factory, steel frame factory, colorful gypsum ceiling tile factory, mineral fiber wool board factory which is in Shijiazhuang city, Hebei province. Our main office located in the city Pingyi which is rich and famous for it's gypsum and stone. We have our own gypsum mine and we have the certificate of selling and buying coal.

Beijing Jingxiang Environmental Technology Co., Ltd. Integrates the production, research and development, and sales of water environment monitoring equipment and engineering, energy conservation and environmental protection, air pollution control, solid waste pollution control, instruments and meters, biochemical analysis and monitoring instruments, energy conservation and environmental protection technology and equipment, process sewage treatment, environmental monitoring station system integration, application software, basic software electronic products, and office automation equipment Supplier We specialize in providing users with analysis solutions ranging from on-site data analysis to the final monitoring data transmission and integration, as well as process feedback control.

Nanjing Jiazhihe New Material Technology Development Co., Ltd.

MADSUR is a modern production-oriented company specializing in the research, development, production, and sales of intelligent instruments, water quality analyzer instruments, COD analyzers, ammonia nitrogen analyzers, online suspended solids monitors, total phosphorus analyzer, online water hardness monitors, online dissolution monitors, online residual chlorine monitors, total nitrogen analyzer, multi parameter water quality monitors, online turbidity monitors, and online monitoring equipment. With a comprehensive and scientific quality management system, we consistently deliver high-quality products and technical support, along with reliable after-sales service. Our company primarily focuses on technology development, technical consulting, technical services, technology transfer, and the production and sales of optical equipment, water quality testing equipment, as well as the fields of intelligent technology, automation technology, optical technology, and detection technology. Engaged in the import of goods and technology. We have a professional product and sales technology team, with businesses covering multiple countries and building a global business and service network.

Simply Metal - Wire Shelving & Storage Solutions Partner

Founded on rich mineral resources, our bentonite manufacturing operation integrates mining, processing, and distribution into a streamlined industrial chain. Leveraging advanced technologies in crushing, drying, grinding, and activation, we produce a diverse range of high-performance bentonite products tailored to meet rigorous industrial standards. With an annual production capacity exceeding 5000 tons and robust infrastructure-including modern production facilities and a dedicated quality assurance laboratory-we ensure consistent quality and supply reliability for clients across the globe.  Our materials play a key role in multiple fields: Efficient drilling fluid formulations, improved bonding performance in metallurgical casting, enhanced particle durability and nutrient transport in animal feed, and as functional additives in chemical processes. We proudly supply customers both domestically and in key international markets such as Southeast Asia, the Middle East, and Europe, delivering tailored solutions that underscore our commitment to innovation, sustainability, and excellence as a trusted industrial partner.

Qingdao Guohai Bio-Pharmaceuticals Co., Ltd. is a subsidiary of Baikang Group and officially opened on October 15, 2024. The company's headquarters is located at No. 3 Lushan Road, Wangcheng Street, Laixi City, Qingdao City, Shandong Province. Its industry is biopharmaceutical manufacturing. The company specializes in the research and development, production, and sales of nutritional and health foods, as well as special dietary foods, covering various dosage forms such as soft capsules, hard capsules, tablets, powders, and oral liquids.

Linyi Longterm Wood Industry Co, Ltd. Is a professional  manufacturer and exporter with more than 20 years experience  in the plywood/MDF/Particleboard industry. Our products covers melamine laminated plywood/MDF/Particleboard, fancy plywood, high gloss UV and PET laminated plywood/MDF/Particleboard, film faced plywood and other plywood for construction.

Licensed project: Printing of packaging decoration and printed materials; Road freight transportation (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments. ) General project: Rubber product manufacturing; Sales of rubber products; Manufacturing of metal materials; Sales of metal materials; Sales of building materials; Sales of lightweight building materials; Manufacturing of lightweight building materials; Wholesale of hardware products; Retail of hardware products; Sales of building waterproofing membrane products; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of mechanical equipment; Sales of electrical equipment; Electronic product sales; Sales of communication equipment; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of specialized equipment for environmental protection; Sales of daily necessities; Sales of office supplies; Wholesale of stationery supplies; Retail of stationery supplies; Sales of anti-corrosion materials; Sales of insulation materials; Sales of plastic products; Sales of wooden containers; Sales of paper products; Sales of packaging materials and products; Tire sales; Manufacturing of material handling equipment; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)

Shandong Ruitai Import and Export Trade Co., Ltd, which started its activities in China in 2006, with the mission of "Each step must drive progress in the decorative industry ". Operates today as one of the world's leading companies in the furniture panel surface decor industry, with its modern production facilities established in Linyi City on a total area of 200, 000 square meters. R&T group provides a one-stop platform service to the decorative industry, including decorative materials, woodworking machinery, various accessories, and technical support.

Fuyang Biological Co., Ltd, is a national high-tech enter prisespecializing in the research and development, production and sales of biological products, based on the field of deep processing of cornstarch. For more than ten years, the company always adhere to the professional, dedicated "business philosophy, relying on the fine management and innovation driven out of the road to a healthy and sustainable development, formed a set of corn starch, modified starch, sodium gluconate, trehalose, erythritol, sugar alcohol, gluconic acid lactone, protein feed of industry structure.

Jinan Xingya Metal Material Co., Ltd. is a comprehensive enterprise specializing in steel structure industry as well as the design, R&D, fabrication, and installation of steel structures. Possessing independent import-export rights, the company holds a Class-A Specialized Design Qualification for Steel Structures and A Grade-I Steel Structure Manufacturing Certification. It is also accredited with multiple international certifications including AISC (American Institute of Steel Construction) and CE1993/ 1090

Senbo Home Technology Co., Ltd., a subsidiary of Guangxi Weida Wood Industry Group, stands as an innovation leader in China's engineered wood panel industry. We have established a fully integrated industrial ecosystem encompassing R&D, intelligent manufacturing, and global distribution.

Qingzhou Xuwang Technology Co., Ltd. Was founded in 2007 and is located in Shandong, China. It is a comprehensive paper plastic packaging enterprise covering an area of 20000 square meters. The company is committed to providing users with reliable packaging and one-stop solutions.

Why Richwood Flooring?

Shandong Yuwang Ecological Food Industry Co., Ltd. is a pioneer and integrated leader in the plant protein industry, with a long-term focus on the non-GMO soybean sector. We strictly control every link from field cultivation to finished product delivery, ensuring our products possess outstanding purity, traceability, and nutritional value, and providing high-quality, reliable soybean protein raw materials to customers worldwide.