Updated Oct 29, 2026 · Public platform & industry data

Oct 29, 2026 Updated

English
title decor left

2026 Top 10 Flat Washer Manufacturers in China

title decor right

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

The top 10 Flat Washer manufacturers in China for 2026 are: Changzhou Hill Sealing Technology Co., Ltd, Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd, Wuxi Baike Hardware Products Co., Ltd, Hebei Xinfan Metal Products Co., Ltd, Hebei Yuanke Pipeline Manufacturing Co., Ltd, Hebei Wanjian Fastener Manufacturing Co., Ltd, Beiguan Xinchang Sealing Material Sales Department, Dacheng County, Hebei Maida Sealing Materials Co., Ltd, Beiguan Xinchang Sealing Material Sales Department, Dacheng County, Shenzhen Hongdaxin Fluoroplastic Products Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Changzhou Hill Sealing Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2017-02-24
Registered Capital1000K CNY

Changzhou Hill Sealing Technology Co., Ltd. is registered at Room 302, Building 3, No. 24 Fengqi Road, Wujin National High tech Industrial Development Zone. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Xu Binhui. The business scope includes the research and development of sealing products; Manufacturing and sales of automotive spare parts; Sales of sealing materials, plastic products, rubber products, instruments and meters, electronic products, hardware products, electromechanical products, and daily necessities; The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies that are restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, High Temperature Resistant Rubber Strip, Gasket

Top 2
background image
Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2017-08-23
Registered Capital5000K CNY

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd. is registered in Liuhongmiao Village, Yanshan Town, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Yang Yunliang. Its business scope includes processing stainless steel gaskets, stainless steel rings, metal wound gaskets, octagonal gaskets, elliptical gaskets, corrugated composite gaskets, graphite composite gaskets, PTFE gaskets, rubber gaskets, asbestos rubber gaskets, asbestos gaskets, PTFE gaskets, flanges, pipe fittings, valves, pipeline fittings, anti-corrosion, wear-resistant, insulation, pipelines and accessories. Sales of PTFE board, asbestos board, rubber board, metal gasket, PTFE packing, and hardware standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe

Top 3
background image
Wuxi Baike Hardware Products Co., Ltd
Overall Score4.7 / 5
Est. Date2015-04-23
Registered Capital1000K CNY

Wuxi Baike Hardware Products Co., Ltd., registered at 11-11706-1, Shenzhen Hong Kong Metropolitan Plaza, No. 299 Fangcheng Avenue, Xinwu District, Wuxi City, registered with the Wuxi High tech Industrial Development Zone (Xinwu District, Wuxi City) Data Bureau, with Wang Gang as the legal representative. Its business scope includes the sales of hardware products, fasteners, rubber products, metal materials, building materials, decoration materials, valves, and pipe fittings; Import and export of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, Hexagonal Socket Head Screw, Flat Washer

TOP4
Hebei Xinfan Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2019-10-30
Registered Capital3000K CNY

Hebei Xinfan Metal Products Co., Ltd., with its registered address at the intersection of S318 Provincial Road and Beijing Hong Kong Macau Expressway, 200 meters east of Longcao Village, Liuying Town, Yongnian District, Handan City, Hebei Province, is registered with the Yongnian District Market Supervision and Administration Bureau. The legal representative is Tian Ziyao, and the business scope includes general projects such as the manufacturing of metal products for safety and fire protection; Fastener manufacturing; Manufacturing of metal structures; Sales of metal products; Sales of photovoltaic equipment and components; Sales of metal fittings for construction; 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). Core products: Flat Washer, Washer Screw, Yuanbao Ear Nut

TOP5
Hebei Yuanke Pipeline Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2016-12-14
Registered Capital20000K CNY

Hebei Yuanke Pipeline Manufacturing Co., Ltd. is registered in Dongwangzhuang, Bianwu Township, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Wu Baocheng. Its business scope includes manufacturing pipelines, pipeline equipment and accessories, elbows, tees, reducers, socket fittings, flanges, gaskets, fasteners, steel pipes, bends, expansion joints, filters, valves, anti-corrosion and insulation pipelines, wear-resistant pipelines, and conveying machinery accessories. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, Large Diameter Forged Ring, 8-Shaped Blind Plate Insertion Ring Insertion Plate

TOP6
Hebei Wanjian Fastener Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2020-11-06
Registered Capital12050K CNY

Hebei Wanjian Fastener Manufacturing Co., Ltd., with its registered address located in North Zhuang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province, is registered with the Yongnian District Market Supervision and Administration Bureau. The legal representative is Zhao Yapeng, and its business scope includes the manufacturing and sales of fasteners, metal products, transportation facility accessories, power equipment, building accessories, photovoltaic accessories, industrial and mining accessories, and railway accessories; Sales of mechanical equipment, hardware products, electronic products, labor protection supplies, and steel. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, Single And Double Hole Pressure Plate, Galvanized U-Shaped Wire

TOP7
Beiguan Xinchang Sealing Material Sales Department, Dacheng County
Overall Score4.5 / 5
Est. Date2020-08-28
Registered Capital-

The sales department of Xinchang Sealing Materials in Beiguan, Dacheng County, with its registered address at No. 18, Row 5, Special Offer Mall, Beiguan Village, Pingshu Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Ma Yonghan, and the business scope includes the sale of sealing materials, fireproof materials, and insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, High Water-Based Packing, Silica Gel Plate

TOP8
Hebei Maida Sealing Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2022-06-13
Registered Capital5000K CNY

Hebei Maida Sealing Materials Co., Ltd., with its registered address in Xiaoguang'an Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Li Jianjie, and the business scope includes general projects: manufacturing and sales of graphite and carbon products, manufacturing and sales of sealing fillers (excluding hazardous chemicals), manufacturing and sales of plastic products, manufacturing and sales of seals, manufacturing and sales of asbestos products, manufacturing and sales of rubber products, and manufacturing and sales of metal processing machinery; Sales of high-performance sealing materials, high-performance fibers and composite materials, synthetic materials (excluding hazardous chemicals), building ceramic products, fireproof sealing materials, anti-corrosion materials, and chemical products (excluding licensed chemical products) (except for projects that require approval according to law, business activities can be carried out independently based on the business license).. Core products: Flat Washer, , Ptfe Coated Asbestos Gasket

TOP9
Beiguan Xinchang Sealing Material Sales Department, Dacheng County
Overall Score4.4 / 5
Est. Date2020-08-28
Registered Capital-

The sales department of Xinchang Sealing Materials in Beiguan, Dacheng County, with its registered address at No. 18, Row 5, Special Offer Mall, Beiguan Village, Pingshu Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Ma Yonghan, and the business scope includes the sale of sealing materials, fireproof materials, and insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Washer, Seal, Ceramic Fiber Sealing Strip

TOP10
Shenzhen Hongdaxin Fluoroplastic Products Co., Ltd
Overall Score4.3 / 5
Est. Date2012-03-19
Registered Capital500K CNY

Shenzhen Hongdaxin Fluoroplastic Products Co., Ltd., with its registered address at Building A, B, C, and D, Old Market Comprehensive Building, Shangliao Third District, Shangliao Community, Xinqiao Street, Bao'an District, Shenzhen. The registration authority is Bao'an Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Wang Chunlin. Its business scope includes the research and sales of fluoroplastic products, stainless steel products, hardware plastics, rubber products, electronic components, and electronic products; Domestic trade; Import and export of goods and technology. ^None. Core products: Flat Washer, Acid Base Ptfe Beaker, Ptfe Integrated Molding Groove

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Hill Sealing Technology Co., Ltd2017-02-24Flat Washer, High Temperature Resistant Rubber Strip, Gasket1000K CNYSupported
Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd2017-08-23Flat Washer, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe5000K CNYSupported
Wuxi Baike Hardware Products Co., Ltd2015-04-23Flat Washer, Hexagonal Socket Head Screw, Flat Washer1000K CNYSupported
Hebei Xinfan Metal Products Co., Ltd2019-10-30Flat Washer, Washer Screw, Yuanbao Ear Nut3000K CNYSupported
Hebei Yuanke Pipeline Manufacturing Co., Ltd2016-12-14Flat Washer, Large Diameter Forged Ring, 8-Shaped Blind Plate Insertion Ring Insertion Plate20000K CNYSupported
Hebei Wanjian Fastener Manufacturing Co., Ltd2020-11-06Flat Washer, Single And Double Hole Pressure Plate, Galvanized U-Shaped Wire12050K CNYSupported
Beiguan Xinchang Sealing Material Sales Department, Dacheng County2020-08-28Flat Washer, High Water-Based Packing, Silica Gel Plate-Supported
Hebei Maida Sealing Materials Co., Ltd2022-06-13Flat Washer, , Ptfe Coated Asbestos Gasket5000K CNYSupported
Beiguan Xinchang Sealing Material Sales Department, Dacheng County2020-08-28Flat Washer, Seal, Ceramic Fiber Sealing Strip-Supported
Shenzhen Hongdaxin Fluoroplastic Products Co., Ltd2012-03-19Flat Washer, Acid Base Ptfe Beaker, Ptfe Integrated Molding Groove500K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of flat washers, it is recommended to prioritize checking key specification parameters such as inner diameter, outer diameter, and thickness to ensure that they match the size of bolts or nuts and avoid affecting assembly results due to tolerance issues.
  • For different application scenarios such as mechanical equipment sealing or electronic component insulation, flat gaskets made of materials such as stainless steel, rubber, or nylon can be considered to meet corrosion resistance or buffering requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually provide more stable delivery capabilities.
  • For use in high-frequency vibration environments, it is recommended to choose flat gaskets with high hardness and surface treatment to reduce the risk of deformation or wear during long-term use.

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