2026 Top 10 Workshop Testing Quiet Room Manufacturers in China

Changzhou Jingbo Sound Insulation Equipment Technology Co., Ltd

Changzhou Jingbo Sound Insulation Equipment Technology Co., Ltd., registered at No. 126, Bajia Village, Dangnan Village Committee, Lanling Street, Tianning District, Changzhou City, Jiangsu Province, China. The registration authority is the Administrative Approval Bureau of Tianning District, Changzhou City, and the legal representative is Gu Yang. The business scope includes general projects: specialized equipment manufacturing (excluding licensed professional equipment manufacturing); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Environmental consulting services; Conservation and management of natural ecosystems; Sales of mechanical equipment; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Manufacturing of casting machinery; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of metal materials; Sales of metal structures; Manufacturing of metal structures; Manufacturing of metal daily necessities; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of mechanical parts and components; Technology import and export; Sales of new metal functional materials; Retail of hardware products; Mold sales; Sales of doors and windows; General equipment manufacturing (excluding special equipment manufacturing) (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Workshop Testing Quiet Room, Noise Reduction Of Air Conditioning Unit, Equipment Soundproof Room

Hebei Zeer Environmental Protection Engineering Co., Ltd

Hebei Zeer Environmental Protection Engineering Co., Ltd., located at No. 63 Huafu International, Raoyang County Economic Development Zone, Hengshui City, Hebei Province, was established on February 7, 2023. The registered authority is the Market Supervision Administration of Raoyang County, Hengshui City, and the legal representative is Zhang Sengjie. Core products: Workshop Testing Quiet Room

Wuxi Xinkairui Energy Environmental Protection Co., Ltd

Wuxi Xinkairui Energy Environmental Protection Co., Ltd., registered at No. 12 Tonghu Road, Ehu Town, Xishan District, Wuxi City, with the administrative approval bureau of Xishan District and Hua Jianping as the legal representative, is engaged in the technical development and sales of photovoltaic solar products; Design and construction of soundproof room engineering; Research and sales of general equipment and specialized equipment; Manufacturing of metal structural components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Workshop Testing Quiet Room, Soundproof Room, Factory Soundproof Room

Nanjing Lares Metal Products Co., Ltd

Nanjing Laris Metal Products Co., Ltd., with its registered address at No. 18 Xianlin Avenue, Maqun Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Hu Xuemei, and its business scope includes the research and sales of metal products, stainless steel products, plastic products, and new materials; Sales and installation of transportation facilities, security equipment, environmental protection equipment, sanitation appliances, storage equipment, laboratory equipment, office equipment, and Class I medical devices; Network technology services; Design, produce, represent, and publish various types of domestic advertisements. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of electrical and mechanical equipment; Sales of vibration and noise reduction equipment; Sales of metal structures; Sales of fasteners; Sales of pipeline transportation equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Workshop Testing Quiet Room, Corrugated Guardrail, Imitation Bamboo Guardrail

Suzhou Yuanda Purification Equipment Factory

Suzhou Yuanda Purification Equipment Factory, registered at No. 555 Yupan Road, Weibei Industrial Community, Weitang Town, Xiangcheng District, Suzhou City, registered with the Suzhou Xiangcheng District Administrative Approval Bureau, with Gu Quanjin as the legal representative. Its business scope includes research and development, production, and sales of purification equipment, aluminum alloy products, steel fire doors, steel clean doors and windows, hardware products, and metal activity rooms; Purification engineering construction; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). General projects: Manufacturing of lightweight building materials; Manufacturing of distribution switch control equipment (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Workshop Testing Quiet Room, Nucleic Acid Sampling Room, Stainless Steel Products

Shandong Jiecheng Door Industry Co., Ltd

Shandong Jiecheng Door Industry Co., Ltd., registered at No. 3777 Dexian Street, Tianqu Street Office, Decheng District, Dezhou City, Shandong Province, is located on the 1st floor of Building 11, Building 1-2, Building Materials Zone 2, Dezhou Northeast City. The registration authority is the Market Supervision and Administration Bureau of Decheng District, Dezhou City, and the legal representative is Fang Chunwang. The business scope includes general projects such as door and window manufacturing and processing; Furniture manufacturing; Construction of metal doors and windows engineering; Indoor wooden door and window installation services; Furniture installation and maintenance services; Home appliance installation services; Sales of doors and windows; Sales of furniture spare parts; Sales of glass fiber reinforced plastic products; Sales of plastic products; Sales of metal products; Sales of building materials; Sales of building decoration materials; Wholesale of hardware products; Sales of fireproof sealing materials; Sales of synthetic materials; Wholesale of protective equipment for medical staff; Sales of refrigeration and air conditioning equipment; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Trade brokers; Procurement agency services; Business agency services; Government procurement agency services; Consulting and planning services. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Workshop Testing Quiet Room, None, Electric Sliding Door

Zhongyuan (Hebei) Environmental Protection Manufacturing Co., Ltd

Zhongyuan (Hebei) Environmental Protection Manufacturing Co., Ltd., with its registered address located at 245 meters northwest of Xutuan Village, Anping County, Hengshui City. The registration authority is the Anping County Market Supervision Administration, and the legal representative is Li Heyuan. Its business scope includes general projects: manufacturing of environmental protection special equipment; Manufacturing of security equipment; Manufacturing of vibration and noise reduction equipment; Labor services (excluding labor dispatch); Manufacturing of specialized instruments and meters for environmental monitoring; Construction of landscaping and greening projects; Leasing of construction machinery and equipment; Land consolidation services; Engineering management services; Geological hazard management services; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; estate management; Wastewater treatment and its recycling; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of security equipment; Sales of specialized instruments and meters for environmental monitoring; Retail of hardware products; Sales of fiberglass and related products; Sales of vibration and noise reduction equipment; Sales of plastic products; Sales of rubber products; Sales of metal products; Sales of metal materials; Sales of cement products; Sales of labor protection equipment; Sales of office equipment; Sales of office supplies; Sales of power facilities and equipment; Retail of arts and crafts and collectibles (excluding ivory and its products); Retail of kitchenware, sanitary ware, and daily necessities; Wholesale of kitchenware, sanitary ware, and daily necessities; Import and export of goods; Technology import and export (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects; Residential interior decoration and renovation; Highway management and maintenance; Construction labor subcontracting; Construction engineering survey; Urban household waste management services; Construction professional operations (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits). Core products: Workshop Testing Quiet Room, Silencer - Silencing Louvers, Slope - Protective Net