I have worked in the fastener industry for many years. A wing nut looks simple, but the wrong thread, weak wings, bad plating, or poor packing can make you very unhappy. So I checked company information, product focus, and your needs, then made this list for procurement teams who need wing nuts, Bolts, Nuts, Washers, Screw,, and custom fasteners from China. Here is a list of Fastener Manufacturers and Suppliers in China.
Summary Table: Wing Nut Suppliers in China
| Company | Established | Location | Main Products |
|---|---|---|---|
| Shanghai Hengrui Industrial Co., Ltd. | 2020 | Shanghai, China | Bolts, screws, nuts, washers, custom fasteners, machining parts, stamping parts |
| Shenzhen In-sail Precision Parts Co., Ltd. | Not stated | Shenzhen, Guangdong, China | Wing nuts and precision fasteners |
| AYA Fasteners (Hebei) Co., Ltd. | Not stated | Hebei, China | Round wing nuts and other nuts |
| Haining Ribet Hardware Co., Ltd. | Not stated | Haining, Zhejiang, China | Rivet nuts and fasteners |
| Dongtai Huawi Standard Parts Co., Ltd. | Not stated | Dongtai, Jiangsu, China | Nuts and standard parts |
| Taizhou Suoli Machinery Manufacturing Co., Ltd. | Not stated | Taizhou, Jiangsu, China | Nuts and industrial fastening products |
| Handan Zhongpin Fasteners Manufacturing Co., Ltd. | 1987 | Hebei, China | Nuts, bolts, washers, and fasteners |
| Ningbo Oukailuo Hardware Co., Ltd. | 1999 | Ningbo, Zhejiang, China | Nuts, bolts, screws, and hardware fasteners |
| Shanghai Tianbao Fastener Co., Ltd. | 2001 | Shanghai, China | Nuts, bolts, screws, and washers |
| Tianjin Xinruifeng Technology Co., Ltd. | 2008 | Tianjin, China | Screws, nuts, bolts, and standard fasteners |
What Is Wing Nut?
Wing nut is a kind of nut with two wings on both sides. The wings help users tighten or loosen it by hand. No wrench is needed. It is often used in machines, clamps, furniture, electrical parts, temporary fixtures, and equipment which needs quick assembly.
1. Shenzhen In-sail Precision Parts Co., Ltd.
Company Overview: Shenzhen In-sail Precision Parts Co., Ltd. focuses on wing nuts and related precision fasteners. The company is also connected with precision hardware parts, which makes it a useful supplier for buyers who need accurate small components.
Established: Not stated in the source.
Location: Shenzhen, Guangdong Province, China.
Main Products: Wing nuts, precision fasteners, and precision hardware parts.
Shenzhen In-sail Precision Parts Co., Ltd. is a good name to check if you need wing nuts with better precision control. Shenzhen is strong in precision hardware, CNC parts, electronic hardware, and small metal parts. If your wing nut is used together with a machined part or assembly part, this kind of supplier may be helpful. For simple wing nuts, buyers usually compare price and delivery. For precision wing nuts, buyers should also check tolerance, thread fit, burr control, surface finish, and drawing details. My advice is simple: send a drawing first, not only a photo. A photo can show shape, but it cannot show thread pitch, tolerance, material grade, or coating thickness.
2. Shanghai Hengrui Industrial Co., Ltd.
Company Overview: Shanghai Hengrui Industrial Co., Ltd. is a professional manufacturer and supplier of standard and non-standard fasteners. Hengrui focuses on bolts, screws, nuts, washers, custom fasteners, precision machining parts, and stamping parts. The company serves solar energy, construction, highway and bridge, wood and marine, oil and gas, power transmission tower, and automobile industries.
Established: 2020
Location: Shanghai, China
Main Products: Bolts, screws, nuts, washers, custom fasteners, precision machining parts, and stamping parts.
Shanghai Hengrui Industrial Co., Ltd. has been a trusted fastener supplier since 2020. We are ISO 9001:2015 certified, and in 2021, we invested in a bolt factory with 20 cold heading machines and 30 thread rolling machines. The annual production capacity can reach up to 12,000 tons. For wing nuts, nuts, Bolts, screws, washers, and custom fasteners, we can help buyers check the right material, thread, surface treatment, production process, and packing before mass production.
We are not only selling fasteners. We solve fastener problems. That is the useful part. If your wing nut needs zinc plating, stainless steel material, custom thread, special packing, or project inspection, we can support it. Bad thread is a small problem before shipment, but a big problem after it arrives at your warehouse. I have seen this movie before, and I do not like the ending.
3. AYA Fasteners (Hebei) Co., Ltd.
Company Overview: AYA Fasteners (Hebei) Co., Ltd. is described as one of the experienced manufacturers and suppliers of round wing nuts in China. The company supplies round wing nuts and other nut products for industrial use.
Established: Not stated in the source.
Location: Hebei Province, China.
Main Products: Round wing nuts and other nuts.
AYA Fasteners (Hebei) Co., Ltd. is a supplier worth checking if your main product is round wing nut. Hebei is one of the important fastener production areas in China, with many suppliers for nuts, bolts, washers, anchors, threaded rods, and standard fasteners. Round wing nuts are different from common butterfly wing nuts, but they still allow hand tightening and quick use. When you source round wing nuts, do not only compare price. Check material, thread, surface treatment, wing shape, burrs, and packing. If the sample already looks rough, mass production will not become beautiful by magic. Fasteners are honest little things. They show problems early.
4. Haining R-bet Hardware Co., Ltd.
Company Overview: Haining R-bet Hardware Co., Ltd. focuses on rivet nuts and related fastener products. Although rivet nuts are different from wing nuts, Ribet is still a useful nut manufacturer reference for buyers who need different types of nuts.
Established: Not stated in the source.
Location: Haining, Zhejiang Province, China.
Main Products: Rivet nuts and fasteners.
Haining R-bet Hardware Co., Ltd. is mainly known for rivet nuts and related fasteners. A rivet nut is not a wing nut. It is used to make threads in thin sheet metal or hollow material. But both rivet nuts and wing nuts need stable internal thread quality, clean surface, and good dimensional control. This company can be useful for buyers who do not buy only one nut type. Many procurement teams buy wing nuts today, rivet nuts tomorrow, and screws, bolts, washers, or stamping parts next month.
If you contact this kind of supplier for wing nuts, ask one direct question: do you produce wing nuts by yourself, or source them from partner factories? Both ways can work, but quality control must be clear. A trading supplier with strong inspection can still be useful. A factory without inspection can still make trouble. The business card does not tighten the nut. The process does.
5. Dongtai Huawi Standard Parts Co., Ltd.
Company Overview: Dongtai Huawi Standard Parts Co., Ltd. is listed in Chinese nut industry information and is known as a standard parts supplier. The company focuses on nuts and other standard fastener products.
Established: Not stated in the source.
Location: Dongtai, Jiangsu Province, China.
Main Products: Nuts and standard parts.
Dongtai Huawi Standard Parts Co., Ltd. is a standard parts supplier from Jiangsu Province. Jiangsu has many hardware and fastener companies, especially for standard parts and stainless steel fasteners. This makes Dongtai Huawi a company worth checking when buyers need common nuts and related fasteners. For wing nuts, this type of supplier may be suitable if you need standard sizes, common materials, and regular surface treatments like zinc plated, plain, black, or hot dip galvanized finish. When I check a standard parts supplier, I always look at size stability, surface treatment quality, and export packing. Bad packing can damage good fasteners during shipping, and nobody wants to open cartons and find “new products” looking tired.
6. Taizhou Suoli Machinery Manufacturing Co., Ltd.
Company Overview: Taizhou Suoli Machinery Manufacturing Co., Ltd. is recognized in Chinese nut industry information and is known for industrial hardware and fastening products. The company is connected with nuts and fastening tools for heavy-duty use.
Established: Not stated in the source.
Location: Taizhou, Jiangsu Province, China.
Main Products: Nuts and industrial fastening products.
Taizhou Suoli Machinery Manufacturing Co., Ltd. is more connected with industrial fastening products than normal small wing nut supply. This makes it useful for buyers who need nut-related solutions for machinery, industrial equipment, and heavy-duty applications. Wing nuts are usually tightened by hand, but many buyers who search nut manufacturers also need special nuts, hydraulic nuts, bolt tools, or custom fastening parts. If your application is machinery, wind energy, heavy equipment, or industrial assembly, this kind of supplier can be worth checking. But please remember one thing: not every nut supplier can make every nut. Always confirm the exact product, material grade, thread standard, testing method, and production ability before placing a large order.
7. Handan Zhongpin Fasteners Manufacturing Co., Ltd.
Company Overview: Handan Zhongpin Fasteners Manufacturing Co., Ltd. appears in China fastener manufacturer lists and is known as a large fastener producer. The company supplies fasteners, including nuts and bolts.
Established: 1987.
Location: Hebei Province, China.
Main Products: Fasteners, including nuts and bolts.
Handan Zhongpin Fasteners Manufacturing Co., Ltd. has been a fastener manufacturer since 1987. It is located in Hebei Province, an important fastener production base in China. The area is strong in nuts, bolts, washers, anchors, threaded rods, and project fasteners. Zhongpin can be useful for buyers who need larger fastener orders or mixed product orders. If your wing nuts are part of a bigger purchasing list, such as bolts, washers, anchors, and other nuts, this company can be added to your comparison list.
For wing nut sourcing, buyers should confirm whether the company produces the wing nuts directly or supplies them through supporting factories. The key is not the label. The key is quality control. Send a complete RFQ with size, standard, thread, material, finish, quantity, drawing, packing, and destination port. If you only ask “send price,” you may get a loose quotation. Loose quotation usually brings loose results.
8. Ningbo Oukailuo Hardware Co., Ltd.
Company Overview: Ningbo Oukailuo Hardware Co., Ltd. is listed among Chinese nuts and bolts suppliers. The company serves the broader fastener market with nuts, bolts, and hardware fasteners.
Established: 1999.
Location: Ningbo, Zhejiang Province, China.
Main Products: Nuts, bolts, and hardware fasteners.
Ningbo Oukailuo Hardware Co., Ltd. has been active in the fastener field since 1999. Ningbo is a strong export city in China, with good port support, many hardware suppliers, and mature export service. This is useful for overseas buyers who care about shipment, packing, documents, and communication. Oukailuo can be a useful supplier if you need wing nuts together with Screw, bolts, washers, and other hardware fasteners. For wing nuts, check the thread fit, wing edge, plating quality, and hand feel. If the wing edge is sharp, workers will complain. And in my experience, workers are often right.
9. Shanghai Tianbao Fastener Co., Ltd.
Company Overview: Shanghai Tianbao Fastener Co., Ltd. is included in Chinese nuts and bolts supplier information. The company is active in standard fasteners and supplies nuts, bolts, screws, and washers.
Established: 2001.
Location: Shanghai, China.
Main Products: Fasteners, including nuts and bolts.
Shanghai Tianbao Fastener Co., Ltd. has been active in the fastener industry since 2001. As a Shanghai-based supplier, it can be suitable for buyers who care about export communication, document handling, and project service. Shanghai suppliers often understand international orders better, especially when buyers need certificates, inspection reports, special packing, and clear shipment documents. For wing nuts, you can ask about DIN wing nuts, stainless steel wing nuts, zinc plated wing nuts, and customized nut products. When comparing suppliers, do not only compare price. Compare how they answer technical questions. “Yes, we can” is easy. Correct production is harder.
10. Tianjin Xinruifeng Technology Co., Ltd.
Company Overview: Tianjin Xinruifeng Technology Co., Ltd. is listed among major Chinese fastener suppliers. The company has a strong position in standard fasteners, especially screws, and also supplies nuts, bolts, and other fastener products.
Established: 2008.
Location: Tianjin, China.
Main Products: Fasteners, including nuts and screws.
Tianjin Xinruifeng Technology Co., Ltd. has been active since 2008. The company is more known for screw products, but it is also included in broader fastener supplier lists. This makes it a useful reference for buyers who need screws and nuts together. Many buyers who search for wing nuts also need screws, washers, anchors, bolts, and hardware kits. For example, furniture buyers, construction buyers, and distributors often need many standard fasteners in one shipment. For wing nuts, buyers still need samples, product photos, and inspection details. A good screw supplier is not automatically a good wing nut supplier. Check first, then buy. That little step can save many emails later.
How To Choose A Wing Nut Manufacturer in China？
Choosing a wing nut manufacturer is not hard, but choosing the right one needs homework. First, confirm the standard. It can be DIN, ISO, ASME, JIS, or customer drawing. Second, confirm the thread. Common thread types include M, UNC, and UNF. Third, confirm the material. Carbon steel is common. Stainless steel is better for rust resistance. Brass is useful for some special applications.
Then check surface treatment, wing shape, packing, and inspection. A good wing nut should have clean thread, smooth wings, stable size, and proper surface finish. Common package can be bulk in cartons with wooden pallets, bulk in wooden cases, bulk in pails with pallets, or small bags in cartons with pallets. For inspection, ask for dimension check, thread gauge check, hardness test, coating check, and final photos before shipment.
FAQ
1. What is a wing nut?
Wing nut is a nut with two wings. It can be tightened and loosened by hand. It is used where quick assembly and removal are needed.
2. What materials can be used for wing nuts?
Common materials include carbon steel, stainless steel, brass, aluminum, and alloy steel. The best material depends on strength, corrosion resistance, and cost.
3. Can Hengrui make custom wing nuts?
Yes. Hengrui can support standard and non-standard fasteners. Please send drawing, material, thread, finish, quantity, and application.
4. What surface treatment can Hengrui offer?
We can offer plain, black, zinc plated, hot dip galvanized, Dacromet, nickel, chrome, Geomet, Magni, mechanical galvanized, zinc-nickel, painting, Teflon, polishing, and other finishes.
5. What is the normal delivery time?
For common fasteners, delivery time is usually around 20 to 45 days. The exact time depends on quantity, material, finish, and production schedule.
6. Can I get free samples?
For standard fasteners, samples can be offered for free, and the buyer usually pays the freight cost. For non-standard fasteners, tooling or mold cost may be needed first.
7. How do I check wing nut quality?
Check thread fit, wing shape, burrs, material, surface treatment, packing, and inspection report. If possible, test the sample with the matching bolt.
Contact Hengrui Fastener for Custom Wing Nuts
China has many wing nut manufacturers and fastener suppliers. Some are strong in standard nuts. Some are strong in screws. Some are strong in precision parts. Some are strong in industrial fasteners.
The right supplier depends on your product, quantity, quality level, and delivery plan. If you need wing nuts, nuts, bolts, washers, screws, custom fasteners, machining parts, or stamping parts, Contact shanghai Hengrui Industrial Co., Ltd. can help you check the best solution.
