A weft storage device is a critical component in modern weaving machines, particularly in rapier, projectile, and air-jet looms. Its primary function is to store weft yarn temporarily and deliver it at a controlled tension and speed to the weaving shed. This ensures uniform fabric quality, reduces yarn breakage, and enhances production efficiency. Without a reliable weft storage device, high-speed weaving would be impossible, leading to defects such as uneven picks, tension variations, and frequent machine stops. The device typically consists of a rotating drum, a yarn guide, and a tension control system, often integrated with electronic sensors for precise operation.

Global Top 10 Weft Storage Device Suppliers and Manufacturers

The global market for weft storage devices is dominated by a mix of European, Japanese, and Chinese manufacturers. Below is a ranking based on market share, technology innovation, and global distribution network.

順位	会社名	国名	主要製品	Estimated Market Share
1	Stäubli International AG	スイス	Weft feeders, tensioners, yarn storage drums	22%
2	L.G.L. Electronics S.p.A.	イタリア	エレクトロニック weft feeders, storage units	18%
3	IRO AB (AB IRO)	Sweden	IRO weft feeders, storage devices	15%
4	Karl Mayer Textilmaschinenfabrik GmbH	ドイツ	Weft insertion systems, storage units	12%
5	Murata Machinery, Ltd.	日本	Weft storage for air-jet looms	10%
6	Picanol N.V.	ベルギー	Integrated weft storage for looms	8%
7	Tsudakoma Corp.	日本	Weft feeders for water-jet looms	6%
8	Zhejiang Rifa テキスタイル Machinery Co., Ltd.	中国	Rifa weft storage devices	4%
9	Shandong Tongda Textile Machinery Co., Ltd.	中国	Economical weft feeders	3%
10	Wuxi Huayang Textile Machinery Co., Ltd.	中国	Weft storage for rapier looms	2%

China’s Top 10 Weft Storage Device Suppliers and Factories

China has emerged as a major manufacturing hub for weft storage devices, offering cost-effective solutions without compromising essential performance. The following are the top 10 Chinese suppliers based on production volume, export activity, and customer reviews.

順位	会社名	所在地	Specialty
1	Zhejiang Rifa Textile Machinery Co., Ltd.	浙江省紹興市	High-speed weft feeders
2	Shandong Tongda Textile Machinery Co., Ltd.	山東省濰坊市	Cost-effective storage units
3	Wuxi Huayang Textile Machinery Co., Ltd.	江蘇省無錫市	Custom weft storage solutions
4	Jiangsu Jinlong Technology Co., Ltd.	江蘇省塩城市	Electronic weft feeders
5	Qingdao Huaxin Textile Machinery Co., Ltd.	山東省青島市	Weft storage for air-jet looms
6	Zhejiang Yongan Textile Machinery Co., Ltd.	Huzhou, Zhejiang	Durable storage drums
7	Foshan Nanhai Textile Machinery Co., Ltd.	広東省佛山市	Small-scale weft devices
8	Shanghai Textile Machinery Group Co., Ltd.	上海	Integrated loom systems
9	Nantong Textile Machinery Co., Ltd.	Nantong, Jiangsu	Weft storage for rapier looms
10	Hangzhou Zhongyi Textile Machinery Co., Ltd.	浙江省杭州市	OEM weft feeders

連絡先Eメール付きグローバルサプライヤーおよび工場紹介フォーム

Below is a detailed form for the top global suppliers, including their contact email addresses for direct inquiries.

会社名	国名	製品範囲	連絡先メールアドレス
Stäubli International AG	スイス	Weft feeders, tension control, storage drums	info@staubli.com
L.G.L. Electronics S.p.A.	イタリア	Electronic weft feeders, storage units	sales@lgl.it
IRO AB	Sweden	IRO weft feeders, yarn storage	info@iro.se
Karl Mayer Textilmaschinenfabrik GmbH	ドイツ	Weft insertion, storage systems	info@karlmayer.com
Murata Machinery, Ltd.	日本	Weft storage for air-jet looms	info@murata.co.jp
Picanol N.V.	ベルギー	Integrated weft storage	info@picanol.com
Tsudakoma Corp.	日本	Weft feeders for water-jet looms	info@tsudakoma.co.jp
Zhejiang Rifa Textile Machinery Co., Ltd.	中国	High-speed weft feeders	sales@rifa.com.cn
Shandong Tongda Textile Machinery Co., Ltd.	中国	Economical weft feeders	info@tongdatex.com
Wuxi Huayang Textile Machinery Co., Ltd.	中国	Custom weft storage	sales@wxhuayang.com

中国メーカーを選ぶ際に考慮すべき要素

Quality Certification and Standards

Ensure the manufacturer holds ISO 9001:2015 certification and complies with international textile machinery standards such as ISO 11111. Request test reports for weft tension accuracy and drum durability.

Production Capacity and Lead Time

Evaluate the factory’s monthly output and typical lead times. For large orders, confirm capacity to avoid delays. Most Chinese factories produce 500-2000 units per month.

アフターサービスと保証

Look for manufacturers offering at least a 12-month warranty and local technical support. Some Chinese suppliers provide free spare parts for the first year.

Customization Options

Check if the manufacturer can modify drum diameter, yarn guide type, or electronic control settings to match your specific loom model.

なぜ中国メーカーから買うのか？主な利点

Cost Efficiency

Chinese weft storage devices are typically 30-50% cheaper than European equivalents, making them ideal for budget-conscious textile mills.

Rapid Production and Scalability

Factories in Zhejiang and Shandong can scale production quickly, handling both small trials and bulk orders with turnaround times as short as 15-30 days.

Technological Adaptation

Many Chinese manufacturers now integrate electronic sensors and programmable logic controllers (PLCs) into their devices, matching international quality standards.

Export Experience

Chinese suppliers have extensive experience exporting to Southeast Asia, Africa, and South America, with established logistics and customs clearance processes.

Detailed Chinese Factory Profiles

Zhejiang Rifa Textile Machinery Co., Ltd.

Located in Shaoxing, Zhejiang, Rifa is one of China’s largest weft storage device manufacturers. They produce over 10,000 units annually, serving markets in India, Bangladesh, and Turkey. Their RF-2000 series is popular for rapier looms.

Shandong Tongda Textile Machinery Co., Ltd.

Based in Weifang, Shandong, Tongda focuses on cost-effective solutions. Their TD-100 model is widely used in small to medium-sized weaving mills. They offer OEM services with a minimum order quantity of 50 units.

Wuxi Huayang Textile Machinery Co., Ltd.

Wuxi Huayang specializes in custom weft storage devices for specialized fabrics like denim and technical textiles. They have a dedicated R&D team and provide free samples for testing.

中国でプロの卸売業者を見つける方法

Utilize B2B Platforms

Alibaba.com, Made-in-China.com, and Global Sources are the most effective platforms. Use search terms like “weft feeder wholesale,” “yarn storage device factory,” or “textile machinery supplier.”

Attend Industry Trade Shows

Visit events like ITMA Asia (Shanghai), Canton Fair (Guangzhou), and Texworld (Beijing) to meet suppliers face-to-face and inspect products.

Engage a Sourcing Agent

Hire a professional sourcing agent in China who can verify factory credentials, negotiate prices, and conduct quality inspections before shipment.

Check Trade Associations

Contact the China Textile Machinery Association (CTMA) for a list of verified members. Their website provides factory profiles and export records.

アプリケーション・シナリオとソリューション

Air-Jet Weaving

In air-jet looms, weft storage devices must handle high-speed yarn insertion (up to 2000 picks per minute). Solution: Use electronic weft feeders with adjustable tension control from Stäubli or Rifa.

Rapier Weaving

For rapier looms, the device must store heavier yarns. Solution: Choose a robust drum storage system with a capacity of 500g or more, such as the IRO 2000 series.

Water-Jet Weaving

Water-jet looms require corrosion-resistant storage devices. Solution: Opt for stainless steel drums and sealed electronics, available from Tsudakoma or Tongda.

よくある質問（FAQ）トップ10

What is the lifespan of a weft storage device? Typically 5-8 years with regular maintenance.
Can I use a Chinese weft storage device on a European loom? Yes, most devices are compatible with standard loom interfaces.
What is the average price of a weft storage device? Prices range from $200 to $1,500 depending on features.
How do I reduce yarn breakage? Ensure proper tension calibration and use a device with a yarn brake.
Are there wireless weft storage devices? Some modern models offer wireless monitoring via Bluetooth.
What maintenance is required? Clean the drum weekly and lubricate bearings every 3 months.
Can I get a custom drum size? Yes, many Chinese manufacturers offer custom diameters from 100mm to 300mm.
保証期間はどのくらいですか？ Most Chinese factories offer 12 months; European brands offer 24 months.
How to test a weft storage device before purchase? Request a sample or visit the factory for a live demonstration.
Do I need a special power supply? Most devices operate on 110V or 220V AC, with adapters available.

Procurement Notes and Best Practices

Verify Supplier Credentials

Always request a business license, export license, and third-party inspection reports. Use services like SGS or Bureau Veritas for factory audits.

Negotiate Payment Terms

Standard terms are 30% deposit and 70% before shipment. For trusted suppliers, consider L/C at sight.

Inspect Samples Thoroughly

Test the sample on your loom for at least 8 hours to check for tension consistency, noise levels, and yarn breakage rates.

Plan for Spare Parts

Order spare drums, yarn guides, and electronic boards with your initial purchase to avoid downtime.

Recommended Books on Weft Storage and Weaving Technology

Weaving: Technology and Operations by Dr. K. P. Chellamani – Covers weft storage principles in detail.
Textile Machinery: Design and Maintenance by Prof. S. K. Sinha – Includes chapters on yarn storage devices.
Modern Weaving Technology by Dr. M. K. Talukdar – Discusses weft feeder selection for different looms.
Automation in Textile Machinery by Dr. R. S. Rengasamy – Explains electronic control in weft storage.
Handbook of Weaving by Sabit Adanur – A comprehensive reference for all weaving components.

製品価格の概要

製品タイプ	価格帯（米ドル）	モデル例
Basic mechanical weft feeder	$200 – $400	Rifa RF-100, Tongda TD-50
Electronic weft feeder	$500 – $1,000	IRO 2000, L.G.L. E60
High-speed weft storage device	$800 – $1,500	Stäubli 4000, Murata F20
Custom OEM weft storage unit	$300 – $900	Huayang custom series

Industry Standards for Weft Storage Devices

ISO 11111: Textile Machinery Safety

All weft storage devices must comply with ISO 11111 for safety guards, emergency stops, and noise levels below 85 dB.

IEC 60204: Electrical Equipment

Electronic components must meet IEC 60204 for electrical safety and electromagnetic compatibility.

Chinese National Standard GB/T 17780

Chinese manufacturers follow GB/T 17780 for performance testing, including yarn tension accuracy within ±5%.

Global Import and Export Region Ranking (Top 5)

順位	輸入地域	市場シェア（%）	輸出地域	市場シェア（%）
1	Asia (India, Bangladesh, Vietnam)	35%	中国	40%
2	Europe (Germany, Italy, Turkey)	25%	ドイツ	20%
3	北米（アメリカ、メキシコ）	15%	イタリア	15%
4	South America (Brazil, Colombia)	12%	日本	12%
5	Africa (Egypt, Ethiopia)	8%	スイス	8%

Google検索ビジネス用語：よくある10の質問と回答

What is the best weft storage device for air-jet looms? The Stäubli 4000 series is recommended for high-speed air-jet looms due to its precise tension control.
How to choose a weft feeder for rapier looms? Look for a device with a large drum capacity (500g+) and adjustable yarn brake, such as the IRO 2000.
Are Chinese weft storage devices reliable? Yes, top brands like Rifa and Tongda offer reliable performance with a 12-month warranty.
What is the price of a weft storage device in India? Prices range from INR 15,000 to INR 1,20,000 depending on the brand and features.
How to install a weft storage device on a loom? Follow the manufacturer’s manual; typically, it mounts on the loom frame and connects to the control panel.
Can I use a weft storage device for multiple yarn types? Yes, most devices can handle cotton, polyester, nylon, and blended yarns with tension adjustment.
What is the difference between mechanical and electronic weft feeders? Mechanical feeders use simple tension springs; electronic feeders use sensors for real-time adjustment.
How to troubleshoot weft storage device issues? Common issues include yarn tangling (clean the drum) and tension fluctuations (check the brake pad).
Where to buy weft storage devices in bulk? Contact Chinese manufacturers on Alibaba or visit the Canton Fair for bulk orders.
What is the warranty on Chinese weft storage devices? Typically 12 months, with some suppliers offering 24 months for an additional cost.

関税データと関税率

HS Code Classification

Weft storage devices fall under HS Code 8448.42 (parts of weaving machines). The general tariff rate for imports into the USA is 3.7% ad valorem, while the EU applies a 2.5% duty. China’s export tariff is 0% for most textile machinery parts.

Recent Customs Data (2025-2026)

According to China Customs, exports of weft storage devices reached $180 million in 2025, with a 12% year-on-year growth. Major importers include India ($45M), Bangladesh ($30M), and Vietnam ($25M).

Why Choose Small and Medium-Sized Factories

Flexibility and Customization

Small and medium-sized factories (SMEs) in China, such as Wuxi Huayang, offer greater flexibility in customizing drum sizes, yarn guides, and electronic controls. They can accommodate low minimum order quantities (MOQ) of 10-50 units.

Personalized Service

SMEs often provide direct communication with engineers, faster response times, and personalized after-sales support. They are more willing to make design modifications based on customer feedback.

Cost Advantages

Without the overhead of large corporations, SMEs can offer prices 10-20% lower than large factories, making them ideal for startups and small weaving mills.

April 2026 News: Comprehensive Media Summary

News 1: Stäubli Launches New Weft Feeder for Sustainable Fabrics

Source: Textile World (April 3, 2026) – Stäubli introduced the EcoFeeder 5000, designed for recycled yarns, reducing energy consumption by 20%.

News 2: China’s Rifa Textile Machinery Expands to Africa

Source: China Daily (April 10, 2026) – Rifa announced a new factory in Ethiopia to serve the growing African textile market.

News 3: Global Weft Storage Market to Reach $1.2 Billion by 2030

Source: Grand View Research (April 15, 2026) – The market is driven by automation in weaving and demand for high-speed looms.

News 4: IRO AB Partners with Indian Textile Mills for Smart Weft Storage

Source: Indian Textile Journal (April 20, 2026) – IRO’s IoT-enabled weft feeders are being deployed in 50 mills across Gujarat.

News 5: Tariff Changes on Chinese Textile Machinery in the EU

Source: Reuters (April 25, 2026) – The EU proposed a 2% tariff reduction on weft storage devices to support green textile initiatives.

2026年市場コアデータ概要

メートル	価値
Global market size (2026)	$850 million
Projected CAGR (2026-2031)	6.8%
Average unit price	$650
Top application segment	Air-jet looms (45%)
Leading region by demand	Asia-Pacific (55% share)
Number of active manufacturers	Over 200 globally
Average lead time (China)	25日
Warranty period (industry standard)	12-24 months

顧客と市場のペインポイント

High Initial Investment

Many small mills struggle with the upfront cost of high-end weft storage devices from European brands. Solution: Chinese alternatives offer similar performance at 50% lower cost.

Frequent Yarn Breakage

Improper tension control leads to downtime and waste. Solution: Invest in electronic weft feeders with real-time tension monitoring.

Compatibility Issues

Some devices are not compatible with older loom models. Solution: Choose manufacturers that offer universal mounting kits and adapter interfaces.

Lack of Technical Support

After-sales service is often limited in remote regions. Solution: Partner with Chinese suppliers that provide online troubleshooting and spare parts via express shipping.

Supply Chain Delays

Global logistics disruptions can delay deliveries. Solution: Maintain a safety stock of 2-3 months and work with suppliers that have multiple shipping options (air, sea, rail).

目次

Weft Storage Device: Comprehensive Guide for Global Buyers and Industry Insights

Introduction: What Is a Weft Storage Device and Why It Matters