Updated Oct 15, 2026 · Public platform & industry data

Oct 15, 2026 Updated

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2026 Top 10 Encapsulation L Manufacturers in China

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Top-rated Encapsulation L suppliers, How to choose a Encapsulation L manufacturer, Best Encapsulation L companies in China

The top 10 Encapsulation L manufacturers in China for 2026 are: Langfang Ruisi Thermal Insulation Materials Co., Ltd, Shenzhen Jiuxinda Technology Co., Ltd, Hebei Qunguoying Special Anti Counterfeit Printing Co., Ltd, Wuxi Zhonghengmu Packaging Co., Ltd, Jiangsu McKay Tie Industrial Products Technology Co., Ltd, Shandong Longmei Mining Machinery Group Co., Ltd, Dongguan Tengchuan Adhesive Products Co., Ltd, Shandong Zhong'an Intelligent Equipment Co., Ltd, Zhongyun Heavy Industry Machinery Co., Ltd, Shenzhen Youcai Printing and Packaging Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Langfang Ruisi Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2019-02-26
Registered Capital1000K CNY

Langfang Ruisi Insulation Materials Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Ji Yaru, and its business scope includes processing and sales of bonding mortar, crack resistant mortar, mesh cloth, and insulation nails; Sales: Polyurethane products, PTFE products, rock wool products, glass wool products, aluminum silicate products, silicate products, asbestos products, rubber products, graphite products, rubber products, universal glue, rubber plastic, aluminum foil tape, rubber tape, insulation blankets, wires and cables; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Encapsulation L, Glass Wool, Rubber And Plastic

Top 2
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Shenzhen Jiuxinda Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2010-04-09
Registered Capital5000K CNY

Shenzhen Jiuxinda Technology Co., Ltd., with its registered address at 4th floor, Building A, Pengkai Industrial Park, Baihua Community, Guangming Street, Guangming District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhang Shuangshun. Its business scope includes the research and sales of plastic products, plastic bags, foam, vacuum forming, color boxes, protective films, and adhesive products; Domestic trade; Import and export of goods and technology. Manufacturing of biobased materials; Sales of biobased materials; Paper product manufacturing; Sales of paper products; Synthetic fiber manufacturing; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Research and development of bio based material technology; Research and development of new material technology; Manufacturing of ecological environment materials; Sales of ecological environment materials; Sales of civil aviation materials. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. The licensed business projects include the production of plastic products, plastic bags, foam, vacuum forming, color boxes, protective films, and adhesive products.. Core products: Encapsulation L, Opp Protective Film, Biodegradable Bone Grafting Bag

Top 3
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Hebei Qunguoying Special Anti Counterfeit Printing Co., Ltd
Overall Score4.8 / 5
Est. Date2020-03-19
Registered Capital6000K CNY

Hebei Qunguoying Special Anti Counterfeiting Printing Co., Ltd., with its registered address at 5th Floor, Building 3, No. 25 Tongsheng Road, Gaoxin District, Gu'an County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Gu'an County, Langfang City. The legal representative is Liu Xiaofeng, and its business scope includes licensed projects such as packaging and decoration printing; Printing of documents, materials, and other printed materials; Publication printing; Printing binding services; Printing of specific printed materials. (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: graphic and textual design and production; Translation services; Sales of office supplies; Sales of plastic products; Sales of paper products; Sales of daily wooden products; Sales of cork products; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Electronic product sales; Retail of hardware products; Sales of daily necessities; Retail of stationery supplies; Sales of signs for transportation and public management; Import and export of goods; Technology import and export; Import and export agency; Advertising design and agency; Advertising production; Advertising release; Organize cultural and artistic exchange activities; Conference and exhibition services; Corporate image planning; Socio economic consulting 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: Encapsulation L, Security Printing , Self-Adhesive Sticker

TOP4
Wuxi Zhonghengmu Packaging Co., Ltd
Overall Score4.7 / 5
Est. Date2022-04-07
Registered Capital2000K CNY

Wuxi Zhonghengmu Packaging Co., Ltd., registered at No. 36 Yanggang Road, Yangjian Town, Xishan District, Wuxi City, Xinyang Thermal Power Plant, registered with the Xishan District Administrative Approval Bureau of Wuxi City, with Xiang Xiguang as the legal representative. Its business scope includes general projects such as packaging services; Sales of cork products; Cork product manufacturing; Paper product manufacturing; Sales of daily wooden products; Manufacturing of daily wooden products; Sales of packaging materials and products; Sales of metal packaging containers and materials; Sales of specialized packaging equipment; Sales of paper products; Professional design services; Graphic Artist Designer; Research and development of new material technology; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Recycling of renewable resources (excluding productive waste metals); Sales of renewable resources; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Processing of building timber and timber components; Sales of wooden containers; Manufacturing of wooden containers; Sales of plastic products; Labor services (excluding labor dispatch); Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Encapsulation L, Second Hand Wooden Pallets, Folding Crate

TOP5
Jiangsu McKay Tie Industrial Products Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-11-26
Registered Capital10000K CNY

Jiangsu Mackay Adhesive Industrial Products Technology Co., Ltd., registered at No. 23 Xingnan Road, Wuzhong Economic Development Zone, Suzhou, with the administrative approval bureau of Wuzhong District, Suzhou. The legal representative is Yan Yan'e, and the business scope includes the sale of electronic materials, adhesive products, self-adhesive labels, reflective products, automotive decoration products, advertising materials, printing equipment, non hazardous chemical products, metal products, insulation materials, foam, paper products, identification signs, electronic products, printing equipment and accessories; Import and export business of various commodities and technologies through self operation and agency. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of daily necessities; Wholesale of medical masks; Sales of daily masks (non-medical); Sales of special labor protection equipment; Wholesale of protective equipment for medical staff; Sales of teaching models and teaching aids; Sales of non-metallic minerals and products; Sales of specialized equipment for environmental protection; Sales of labor protection equipment; Rubber product manufacturing; Manufacturing of plastic products; Manufacturing of electronic specialized materials; Manufacturing of metal signs for transportation and public management; Wholesale of clothing and apparel; Sales of needle textiles and raw materials; Sales of office supplies; Sales of coatings (excluding hazardous chemicals); Sales of metal tools; Wholesale of hardware products; Sales of Class I medical devices; Sales of Class II medical devices; Wholesale of sports goods and equipment; Outdoor product sales; Conference and exhibition services; Sales of lighting fixtures; Sales of electrical equipment; Sales of electronic specialized materials; Sales of mechanical and electrical equipment; Sales of security equipment; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of daily necessities; Sales of packaging materials and products; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of plastic products; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of firefighting equipment; Sales of instruments and meters; Internet sales (except for the sale of goods that need to be licensed); Software sales; Sales of office equipment; Sales of office equipment and consumables; Wholesale of computer software, hardware, and auxiliary equipment; Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical parts and components; Sales of lighting fixtures (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Encapsulation L, Fulai,

TOP6
Shandong Longmei Mining Machinery Group Co., Ltd
Overall Score4.6 / 5
Est. Date2016-09-20
Registered Capital50010K CNY

Shandong Longmei Industrial and Mining Machinery Group Co., Ltd., with its registered address at No. 2, Zone A, Seventh Industrial Park, Huangtun Street, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Shang Xiyong, and its business scope includes general items: specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Mechanical parts and component processing; Wood processing; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of labor protection equipment; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of daily necessities; Sales of building materials; Import and export of goods; Technology import and export. (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: Encapsulation L, Filter, Environment Protection

TOP7
Dongguan Tengchuan Adhesive Products Co., Ltd
Overall Score4.6 / 5
Est. Date2012-02-23
Registered Capital500K CNY

Dongguan Tengchuan Adhesive Products Co., Ltd., with its registered address at Room 401, Building 5, No. 12 Futang Street, Dalingshan Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhang Youbin, and its business scope includes sales, research and development, and technology transfer of adhesives, electronic materials, electronic products, packaging materials, labor protection supplies, lubricants, silicone rubber products, plastic raw materials, metal products, general machinery and equipment, and hardware mold accessories; Mold design; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Encapsulation L, Red Glue, Adhesive Tape Non-Woven Fabric Substrate

TOP8
Shandong Zhong'an Intelligent Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-01
Registered Capital3200K CNY

Shandong Zhong'an Intelligent Equipment Co., Ltd., with its registered address at Building 2, No. 106-1 Shanbo Road, Jiezhuang Street, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Zhang Xianjun, and the business scope includes general projects: specialized equipment manufacturing (excluding licensed professional equipment manufacturing); Manufacturing of construction machinery; Mining machinery manufacturing; Mechanical parts and component processing; Manufacturing of general components; Agricultural machinery manufacturing; Paint manufacturing (excluding hazardous chemicals); Sales of mining machinery; Sales of construction machinery; Sales of mechanical parts and components; Sales of coatings (excluding hazardous chemicals); Leasing of construction machinery and equipment; Mechanical equipment leasing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Research and development of efficient and energy-saving technologies in the mining industry; Specialized equipment repair; General equipment repair. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Encapsulation L, Cable Branch Box, Coal Mine Control Cabinet

TOP9
Zhongyun Heavy Industry Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-26
Registered Capital50000K CNY

Zhongyun Heavy Industry Machinery Co., Ltd., with its registered address at No. 11 Kaiyuan Road, Jining High tech Zone, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes the manufacturing and sales of construction machinery, crane equipment, environmental protection equipment, agricultural machinery and accessories; Mechanical manufacturing technology consulting and technical services; Maintenance of mechanical and electrical equipment (excluding special equipment); Processing of metal products (excluding rare and precious metals); Manufacturing and maintenance of metal containers (excluding pressure vessels); Sales of automobiles and accessories, metal materials (excluding rare and precious metals), motors, electrical equipment, and building materials; Manufacturing of packaging boxes; Import and export of goods and technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Encapsulation L, Large-Scale Equipment, Ventilation And Safety Equipment

TOP10
Shenzhen Youcai Printing and Packaging Co., Ltd
Overall Score4.4 / 5
Est. Date2017-09-06
Registered Capital1000K CNY

Shenzhen Youcai Printing and Packaging Co., Ltd., with its registered address at No. 2100120 Guixin Road, Guihua Community, Guanlan Street, Longhua District, Shenzhen, is registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Hu Jiawu, and its business scope includes the design of picture books, color boxes, and advertisements; Sales of paper products. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated. Printing of packaging, decoration, and other printed materials.. Core products: Encapsulation L, Thank You Card, Transparent Sticker

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ruisi Thermal Insulation Materials Co., Ltd2019-02-26Encapsulation L, Glass Wool, Rubber And Plastic1000K CNYSupported
Shenzhen Jiuxinda Technology Co., Ltd2010-04-09Encapsulation L, Opp Protective Film, Biodegradable Bone Grafting Bag5000K CNYSupported
Hebei Qunguoying Special Anti Counterfeit Printing Co., Ltd2020-03-19Encapsulation L, Security Printing , Self-Adhesive Sticker6000K CNYSupported
Wuxi Zhonghengmu Packaging Co., Ltd2022-04-07Encapsulation L, Second Hand Wooden Pallets, Folding Crate2000K CNYNot Supported
Jiangsu McKay Tie Industrial Products Technology Co., Ltd2014-11-26Encapsulation L, Fulai, 10000K CNYNot Supported
Shandong Longmei Mining Machinery Group Co., Ltd2016-09-20Encapsulation L, Filter, Environment Protection50010K CNYSupported
Dongguan Tengchuan Adhesive Products Co., Ltd2012-02-23Encapsulation L, Red Glue, Adhesive Tape Non-Woven Fabric Substrate500K CNYSupported
Shandong Zhong'an Intelligent Equipment Co., Ltd2019-11-01Encapsulation L, Cable Branch Box, Coal Mine Control Cabinet3200K CNYSupported
Zhongyun Heavy Industry Machinery Co., Ltd2019-03-26Encapsulation L, Large-Scale Equipment, Ventilation And Safety Equipment50000K CNYNot Supported
Shenzhen Youcai Printing and Packaging Co., Ltd2017-09-06Encapsulation L, Thank You Card, Transparent Sticker1000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of packaging, it is recommended to prioritize checking key technical parameters such as packaging size, temperature resistance range, and electrical performance to ensure compatibility with existing production line equipment.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information, especially in the fields of industrial automation or consumer electronics, long-term stability should be emphasized.
  • Different application scenarios, such as high-frequency communication modules or high-density integrated circuits, have significant differences in the requirements for heat dissipation and signal integrity of packaging. Specific purposes need to be clarified before procurement.
  • If it involves bulk procurement, it is recommended to screen suppliers based on industry data and verify the consistency between their core parameter measurement reports and nominal values.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs