Updated Jun 18, 2026 · Public platform & industry data

Jun 18, 2026 Updated

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2026 Top 10 Flat Bag Manufacturers in China

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Top-rated Flat Bag suppliers, How to choose a Flat Bag manufacturer, Best Flat Bag companies in China

The top 10 Flat Bag manufacturers in China for 2026 are: Dongguan Xinrunlong Packaging Materials Co., Ltd, Wanguan Plastic (Suzhou Industrial Park) Co., Ltd, Kunshan Xieduo Electronic Materials Co., Ltd, Linyi Shunli Packaging Materials Co., Ltd, Foshan Sanda Packaging Materials Co., Ltd, Changzhou Youzhiyuan Packaging Materials Co., Ltd, Qingdao Shengmei Xiangyue Packaging Co., Ltd, Haining Jimeijia Packaging Materials Co., Ltd, Linyi Yunqi Plastic Industry Co., Ltd, Cangzhou Xinnuo 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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Dongguan Xinrunlong Packaging Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-07-24
Registered Capital1000K CNY

Dongguan Xinrunlong Packaging Materials Co., Ltd., with its registered address at No. 209 East Shipai Avenue, Shipai Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Chen Huazong, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Manufacturing of new membrane materials; Sales of new membrane materials; Sales of packaging materials and products; Sales of mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mold manufacturing; Mold sales; Mechanical equipment research and development; Sales of artificial intelligence hardware; Import and export of goods; Technology import and export; Paper product manufacturing; Sales of paper 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: Flat Bag, Aluminum Foil Bag, Seasoning Packaging Bag

Top 2
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Wanguan Plastic (Suzhou Industrial Park) Co., Ltd
Overall Score4.8 / 5
Est. Date2000-09-21
Registered Capital20000K CNY

Wanguan Plastic (Suzhou Industrial Park) Co., Ltd., registered at No. 29 Wenchao Street, Yilin Industrial Zone A, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau and represented by Xu Linying as the legal representative. Its business scope includes licensed projects such as packaging, decoration, and printing (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results), and general projects such as plastic product manufacturing; Sales of plastic products; Manufacturing of medical packaging materials; Manufacturing of biobased materials; Research and development of bio based material technology; Sales of biobased materials; Sales of paper products; Sales of packaging materials and products; Packaging services; Sales of chemical products (excluding licensed chemical products); Sales of renewable resources; Sales of mechanical parts and components; Sales of hygiene products and disposable medical supplies; Import and export of goods; Import and export agency; Sales of agricultural film; Sales of plastic packaging containers, tools and products for food (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: Flat Bag, Heat Shrink Tool, Square Bottom Bag

Top 3
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Kunshan Xieduo Electronic Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2013-08-08
Registered Capital2000K CNY

Kunshan Xieduo Electronic Materials Co., Ltd., with its registered address at 79 Huayuan Road, Chengbei, Yushan Town, is registered with the Kunshan Administrative Approval Bureau and represented by Lin Zhenhan as the legal representative. Its business scope includes the sales of electronic materials, packaging materials, adhesive products, plastic products, silicone rubber products, vacuum suction cups, hardware tools, labor protection products, and anti-static products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Bag, Industrial Tape, Packaging Bag

TOP4
Linyi Shunli Packaging Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-11
Registered Capital10K CNY

Linyi Shunli Packaging Materials Co., Ltd., with its registered address at No. 166 Xiao'anzi Industrial Park, Baishabu Town, Lanshan District, Linyi City, Shandong Province, is registered with the Yihe New District Branch of Linyi Market Supervision Administration. The legal representative is Xia Zhuzi, and the business scope includes general projects: manufacturing of arts and crafts and ceremonial supplies (excluding ivory and its products); Manufacturing of plastic products; Sales of plastic products; Sales of packaging materials and 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: Flat Bag, Low Pressure Inner Membrane Bag, Inner Membrane Bag

TOP5
Foshan Sanda Packaging Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2014-10-13
Registered Capital1000K CNY

Foshan Sanda Packaging Materials Co., Ltd., registered at No. 1 Ge'an Industrial Avenue, Lecong Avenue, Lecong Town, Shunde District, Foshan City, Guangdong Province (self compiled He Fenjie Warehouse) -9 (registered address declaration), registered with the Market Supervision Administration of Shunde District, Foshan City, with Guo Yanyan as the legal representative. Its business scope includes general projects: sales of packaging materials and products; Sales of plastic products; Sales of paper products; Sales of metal products; Retail of hardware products; Sales of mechanical equipment; Mold sales; Retail of stationery supplies; Sales of labor protection equipment; Cotton and linen sales. (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: Flat Bag, Foam Board, Pe Foam Corner Protector

TOP6
Changzhou Youzhiyuan Packaging Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2024-05-10
Registered Capital1000K CNY

Changzhou Youzhiyuan Packaging Materials Co., Ltd., with its registered address at Room 405, Building 2, No. 17 Beitanghedong Road, Tianning District, Changzhou City, Jiangsu Province, is registered with the Administrative Approval Bureau of Tianning District, Changzhou City. The legal representative is Zhou Xingbao, and the business scope includes general items: sales of packaging materials and products; Packaging services; Manufacturing of plastic products; Sales of plastic products; Plastic surface treatment; Mechanical parts and component processing; Sales of mechanical parts and components; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Manufacturing of metal processing machinery; Manufacturing of casting machinery; Manufacturing of hardware products; Retail of hardware products; Manufacturing of metal cutting and welding equipment; Sales of metal cutting and welding equipment; Mold manufacturing; Mold sales (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: Flat Bag, Bubble Bag, Film

TOP7
Qingdao Shengmei Xiangyue Packaging Co., Ltd
Overall Score4.6 / 5
Est. Date2019-07-02
Registered Capital1000K CNY

Qingdao Shengmei Xiangyue Packaging Co., Ltd., with its registered address located 100 meters south of Lijiahe Village Committee in Huangdao District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Huangdao District, Qingdao City. The legal representative is Gu Jishuang, and its business scope includes licensed projects such as packaging decoration printing. (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 of relevant departments.) General projects: Manufacturing of plastic packaging boxes and containers; Manufacturing of paper and cardboard containers; Sales of packaging materials and products; Sales of paper products; Manufacturing of plastic products; Sales of metal materials; Sales of rubber products; Sales of specialized chemical products (excluding hazardous chemicals). (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: Flat Bag, Industrial Packaging Bags, Beer Packaging Machine

TOP8
Haining Jimeijia Packaging Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2022-05-31
Registered Capital1000K CNY

Haining Jimeijia Packaging Materials Co., Ltd., with its registered address at 1st Floor, Building 3, No. 6 Chuangye Road, Xucun Town, Haining City, Jiaxing City, Zhejiang Province (self declared), registered with the Haining Market Supervision and Administration Bureau, and represented by Huang Guoqiang as the legal representative. Its business scope includes general projects such as plastic product manufacturing; Rubber product manufacturing; Leather product manufacturing; Clothing accessory manufacturing; Manufacturing of household textile products; Manufacturing of new membrane materials; Production of chemical products (excluding licensed chemical products) (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: Flat Bag, Stretch Film, Bubble Wrap

TOP9
Linyi Yunqi Plastic Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2022-12-08
Registered Capital2000K CNY

Linyi Yunqi Plastic Industry Co., Ltd., with its registered address at Yudaihe Village East, Qingtuo Town, Yinan County, Linyi City, Shandong Province, is registered with the Yinan County Market Supervision and Administration Bureau. The legal representative is You Jianfeng, and the business scope includes general projects: sales of plastic products; Sales of biobased materials; Sales of glass fiber reinforced plastic products; Sales of synthetic materials; Sales of plastic packaging containers, tools and products for food; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic fibers; Sales of metal wire ropes and their products; Manufacturing of plastic products; Luggage repair services; Sales of leather products; Sales of rubber products; Sales of Class I medical devices; Sales of labor protection equipment; Sales of specialized packaging equipment; Manufacturing of plastic packaging boxes and containers; Home appliance installation services; Repair of daily electrical appliances. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Production of plastic packaging containers, tools and products for food. (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: Flat Bag, Dustproof And Moisture-Proof Inner Membrane Bag, Plastic Inner Membrane Bag

TOP10
Cangzhou Xinnuo Packaging Co., Ltd
Overall Score4.4 / 5
Est. Date2023-04-14
Registered Capital1000K CNY

Cangzhou Xinnuo Packaging Co., Ltd., with its registered address at Building 5, Taixiangjiafu Phase II, Xining Road, Yunhe District, Cangzhou City, Hebei Province, China, is registered with the Market Supervision and Administration Bureau of Yunhe District, Cangzhou City. The legal representative is Liu Huan, and the business scope includes general projects: sales of packaging materials and products; Sales of plastic products; Sales of rubber products; Sales of paper products (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: Flat Bag, Packaging Materials, Self-Adhesive Bag

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xinrunlong Packaging Materials Co., Ltd2020-07-24Flat Bag, Aluminum Foil Bag, Seasoning Packaging Bag1000K CNYSupported
Wanguan Plastic (Suzhou Industrial Park) Co., Ltd2000-09-21Flat Bag, Heat Shrink Tool, Square Bottom Bag20000K CNYNot Supported
Kunshan Xieduo Electronic Materials Co., Ltd2013-08-08Flat Bag, Industrial Tape, Packaging Bag2000K CNYSupported
Linyi Shunli Packaging Materials Co., Ltd2021-03-11Flat Bag, Low Pressure Inner Membrane Bag, Inner Membrane Bag10K CNYNot Supported
Foshan Sanda Packaging Materials Co., Ltd2014-10-13Flat Bag, Foam Board, Pe Foam Corner Protector1000K CNYSupported
Changzhou Youzhiyuan Packaging Materials Co., Ltd2024-05-10Flat Bag, Bubble Bag, Film1000K CNYNot Supported
Qingdao Shengmei Xiangyue Packaging Co., Ltd2019-07-02Flat Bag, Industrial Packaging Bags, Beer Packaging Machine1000K CNYNot Supported
Haining Jimeijia Packaging Materials Co., Ltd2022-05-31Flat Bag, Stretch Film, Bubble Wrap1000K CNYNot Supported
Linyi Yunqi Plastic Industry Co., Ltd2022-12-08Flat Bag, Dustproof And Moisture-Proof Inner Membrane Bag, Plastic Inner Membrane Bag2000K CNYSupported
Cangzhou Xinnuo Packaging Co., Ltd2023-04-14Flat Bag, Packaging Materials, Self-Adhesive Bag1000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of flat pockets, it is recommended to first clarify the specification parameters such as weight, size, and material type. Industrial packaging commonly uses 80-100 gram polyethylene flat pockets, while the food industry requires raw material products that meet hygiene standards
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These types of suppliers are usually more guaranteed in terms of batch delivery stability
  • Flat pockets are widely used in dust-proof packaging of electronic components and primary packaging of agricultural products. When purchasing, differentiated functional designs such as anti-static or breathable should be selected based on the characteristics of the contents
  • Printing technology and load-bearing capacity are key parameters that affect the user experience. It is recommended to verify the sealing strength and stacking performance after actual loading through sample testing

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