2026 Top 10 Tightening/Sealing Manufacturers in China Chongqing

Chongqing Xinqunjie Metal Products Co., Ltd

Chongqing Xinqunjie Metal Products Co., Ltd., with its registered address at No. 142 Longmen Street, Wushi Community, Youxi Town, Jiangjin District, Chongqing, is registered with the Market Supervision Administration of Jiangjin District, Chongqing. The legal representative is Zhang Jian, and the business scope includes general projects: sales of metal products, cement, and building materials (excluding hazardous chemicals); Production and sales: standard parts, non-standard parts, plastic products, pipes, Internet data services, intelligent agricultural management (in addition to projects that need to be approved according to law, independently carry out business activities according to law with the business license). Core products: Tightening/Sealing, Cooling Tube, Water Stop Screw

Chongqing Shiyang Technology Development Co., Ltd

Chongqing Shiyang Technology Development Co., Ltd., with its registered address at No. 216 Tianli Road, Shapingba District, Chongqing, and registered with the Market Supervision Administration of Shapingba District, Chongqing. The legal representative is Zhao Weiyang, and its business scope includes licensed projects such as residential interior decoration and renovation; Construction project design; Third class medical equipment leasing; Third class medical device operation. (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 projects: engineering management services; Sales of Class II medical devices; Second type of medical equipment leasing; Health consultation services (excluding diagnosis and treatment services); Sales of health food (pre packaged); Food sales (only selling pre packaged food); Purchase and sale of real estate Chinese herbal medicines (excluding traditional Chinese medicine decoction pieces); Computer software and hardware development, electronic products (excluding electronic publications), research and sales of instruments and meters; Research and sales of chemical products (including hazardous chemicals) and raw materials; Selling building materials (excluding hazardous chemicals), communication equipment and devices (excluding wireless transmission and ground receiving devices), office supplies, hardware and electrical equipment, mechanical equipment, electrical appliances, daily necessities (excluding agricultural film), arts and crafts (excluding gold and silver jewelry), metal materials, automotive parts, motorcycle parts, lubricants, fire-fighting equipment, sports equipment, cosmetics, medical equipment Class I; Import and export of goods and technology (business prohibited by national laws and regulations shall not be operated; business restricted by national laws and regulations shall be operated after obtaining a license); Business information consulting and conference services; Research and development: chemical products (excluding hazardous chemicals and easily producible drugs); Research and development, processing: adhesives, building adhesives. (Those prohibited by national laws and regulations from operating within the above scope are not allowed to operate; those that are required by national laws and regulations to be approved but have not been approved are not allowed to operate) *. (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: Tightening/Sealing, Industrial Products, Fireproof Material

Chongqing Rian Valve Co., Ltd

Chongqing Rian Valve Co., Ltd., with its registered address at No. 104, Building 33, Panlong Avenue, Jiulongpo District, Chongqing, is registered with the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing. The legal representative is Liu Changjiang, and the business scope includes general projects: sales of valves, water pumps, pipe fittings, vibration reduction and isolation equipment, instruments and meters, fire-fighting equipment, water treatment equipment, automatic control equipment, electromechanical equipment (excluding cars), general machinery, plumbing equipment, hardware and electrical equipment, wires, cables, tools, standard parts, rubber and plastic products, stainless steel products, molds, abrasives, bearings, metal materials, chemical products and raw materials (excluding hazardous chemicals and precursor chemicals), mineral products, building materials. (excluding hazardous chemicals), decorative materials (excluding hazardous chemicals). **[Projects that require approval by law must be approved by relevant departments before conducting business activities] (Except for projects that require approval by law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Tightening/Sealing, Control Valve, Exhaust Valve

Liangping County Yuliang Raw Material Belt Factory

Group 6, Bajiao Village, Liangshan Street, Liangping County, Chongqing City

The Yuliang Raw Material Belt Factory in Liangping County is located in Group 6, Bajiao Village, Liangshan Street, Liangping County, Chongqing. It was established on August 11, 2011 and registered with the Market Supervision Administration of Liangping District, Chongqing. The legal representative is Tan Yongjie. Core products: Tightening/Sealing, Fastener Sealing, Ptfe Thread Seal Tape

Chongqing Huagen Materials Co., Ltd

Chongqing Huagen Materials Co., Ltd., with its registered address at 11-8, Building 2, No. 109 Siyuan Road, Dadukou District, Chongqing, is registered with the Market Supervision and Administration Bureau of Dadukou District, Chongqing. The legal representative is Wang Tonghui, and the business scope includes general projects such as wholesale of hardware products, wholesale of metal materials, wholesale of building materials, and retail of building decoration materials (except for projects that require approval according to law, business activities can be carried out independently with the business license in accordance with the law). Core products: Tightening/Sealing, Jbd Tube, Galvanized Square Tube

Chongqing Chenduo Trading Co., Ltd

Chongqing Chenduo Trading Co., Ltd., registered address located at Block C, Yongdong Electromechanical Market, A3-1 and A3-2, Erlang Science and Technology New City, Jiulongpo District, Chongqing Zone 1-50, registered with the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing, with Yang Ruxiang as the legal representative. The business scope includes general items such as the sale of daily necessities, wires and cables, hardware tools, building materials (excluding hazardous chemicals), lamps, labor protection equipment, household appliances, electromechanical equipment, mining equipment, lifting equipment, electrical equipment, general equipment, standard parts, bearings, water pumps, metal products, plumbing equipment, wooden products, tires, lubricants (excluding hazardous chemicals), rubber products, road lighting facilities, office supplies, pipe fittings, steel wire ropes, cable trays, construction machinery equipment, chemical products (excluding hazardous chemicals and Class I easily producible drugs), sales of construction machinery and equipment. Rental. Sales of intelligent instruments and meters, testing machines, geological exploration and seismic specialized instruments, experimental analysis instruments, refrigeration and air conditioning equipment, instruments and meters, and metal materials (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Tightening/Sealing, Steel Reinforcement Processing Shed, Reinforcement Stacking Bracket

Chongqing Jiantong Metal Products Co., Ltd

Chongqing Jiantong Metal Products Co., Ltd., registered at Room 301, 3rd Floor, Building 1, No. 47 Lingfang Avenue, Changzhou Street, Rongchang District, Chongqing (self commitment), registered with the Market Supervision and Administration Bureau of Rongchang District, Chongqing, with Zou Xiangyu as the legal representative. Its business scope includes general projects: manufacturing of metal chains and other metal products; Manufacturing of metal materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal chains and other metal products; Sales of building materials; Sales of household appliances; Sales of optical communication equipment; Sales of new energy original equipment; Sales of mobile terminal devices; Sales of specialized packaging equipment; Sales of pipeline transportation equipment; Operation of wires and cables; Wholesale of hardware products; Retail of hardware products; Sales of chemical products (excluding licensed chemical products). (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: Tightening/Sealing, , Corrugated Culvert Pipe