Are you curious about where the best bolts in the world are made? With China being a powerhouse in manufacturing, understanding the top bolt factories can significantly impact your projects. By comparing these leading manufacturers, you can ensure quality, reliability, and cost-effectiveness in your sourcing decisions. Imagine having access to the best options that not only meet your specifications but also enhance your overall productivity. Ready to discover which factories stand out in the crowded market? Let’s dive in and explore the top bolt manufacturing factories in China together!

Top 7 Bolt Manufacturers in China – Gulian Metal Parts

Product Details: Bolts including high-strength bolts, hex bolts, special-shaped bolts, anchor bolts, and UBolts.

Technical Parameters:
– ISO9001 certified
– TS16949 certified

Application Scenarios:
– Construction
– Automotive
– Machinery

Pros:
– High quality and durability
– Wide range of products

Cons:
– Potentially higher costs
– Dependence on international standards

Hex Bolts Manufacturers, China Bolt, Fasteners Manufacturers in China

Product Details: Fastenwell manufactures and supplies high strength hex bolts, studs, and nuts made of carbon steel, alloy steel, and stainless steel for various industrial and construction projects.

Technical Parameters:
– Types: Hex bolts, heavy hex bolts, structural bolts A325, anchor bolts, flange b…
– Standards: DIN 931, DIN 933, ISO 4014, ISO 4017, ASTM A325, A370, A490, EN 15048…

Application Scenarios:
– Steel structure projects.
– Automotive and oil & gas industries.

Pros:
– High-quality manufacturing with comprehensive quality control.
– Ability to customize bolts as per customer specifications.

Cons:
– Potentially longer lead times for custom orders.
– Quality may vary among different manufacturers.

China Bolts, Nuts, Screws Manufacturers, Suppliers, Factory – JINRUI

Product Details: Jiangsu Jinrui offers a range of fasteners including bolts, nuts, and screws, manufactured with advanced equipment and quality certifications.

Technical Parameters:
– ISO9001:2015 certified
– IATF16949:2016 certified

Application Scenarios:
– Automotive industry
– Construction and manufacturing

Pros:
– High-quality materials and design
– Global product liability insurance

Cons:
– Limited information on specific product specifications
– Potential variability in product availability

Bolts Manufacturer – Custom Bolt – KENENG

Product Details: KENENG is a leading manufacturer of various types of bolts including metric bolts, plow bolts, structural bolts, industrial bolts, and custom bolts made from materials like stainless steel, brass, plastic, and titanium.

Technical Parameters:
– Diameter: M1-M100
– Length: 2mm-3000mm

Application Scenarios:
– Automotive industry
– Construction and engineering

Pros:
– Wide range of materials and custom options available
– High production capacity exceeding 10 million pieces monthly

Cons:
– Potentially longer lead times for custom orders
– Quality may vary based on material selection

Bolts Manufacturer, Supplier and Factory In China

Product Details: Ningbo Teng Qi Fasteners Co., Ltd. specializes in high-strength bolts, including hex bolts, carriage bolts, anchor bolts, and flange bolts, with a focus on quality and customer satisfaction.

Technical Parameters:
– Diameter: Metric M6-M100, Imperial 1/4″ to 4″
– Material: Carbon steel, stainless steel (304 or 316), alloy steel, brass

Application Scenarios:
– Construction and infrastructure projects
– Industrial machinery and equipment assembly

Pros:
– High-quality manufacturing with advanced equipment
– Customizable options for specific requirements

Cons:
– Limited information on specific product certifications
– Potential lead times for custom orders

China Bolt Manufacturers & Suppliers – AOKE

Product Details: Jiaxing Aoke Trading Co., Ltd. is a professional manufacturer and supplier of fasteners in China, specializing in various types of bolts including hex bolts, carriage bolts, and socket head cap screws.

Technical Parameters:
– Material: Carbon steel, stainless steel
– Performance grades: Carbon steel (4.8, 5.6, 6.8, 8.8, 10.9, 12.9), Stainless ste…

Application Scenarios:
– Used in electronic products, mechanical products, electrical equipment, ships, v…
– Commonly applied in machinery and automobile industries.

Pros:
– High quality and competitive pricing.
– Wide range of applications in various industries.

Cons:
– Potential for thread loosening if not properly secured.
– Limited information on specific product dimensions and tolerances.

China Bolt, Nut, Screw, Anchor Bolt, Stud Bolt and Rod Manufacturers …

Product Details: High-quality fasteners including oval neck bolts, flange bolts, and high-strength hexagon bolts.

Technical Parameters:
– Oval neck bolt: Used for rail joint splint connections, fixed with galvanized he…
– Flange bolt: Composed of a hexagonal head and flange plate, larger support area…

Application Scenarios:
– Infrastructure field: Connection between rail joint splint and grooved pipe fitt…
– Machinery and equipment field: Used in manufacturing machinery due to high load-…

Pros:
– Rich experience with over 22 years in manufacturing.
– Modern workshop with fully automated management improving production efficiency.

Cons:
– Limited information on specific product dimensions.
– No detailed pricing information provided.

Sourcing Excellence: China’s Bolts and Nuts Suppliers

Product Details: Bolts and nuts manufactured in China, available in various materials including stainless steel, plastic, titanium, brass, and nylon.

Technical Parameters:
– Available sizes: M5 to M6 and larger
– Material types: Stainless steel, plastic, titanium, brass, nylon

Application Scenarios:
– Automotive industry for vehicles and scooters
– Construction and manufacturing for structural applications

Pros:
– High-quality products at competitive prices
– Wide variety of materials and sizes available

Cons:
– Quality may vary between manufacturers
– Potential language barriers when dealing with suppliers

Bolt Manufacturing, Inc In China – Gulian Metal Parts

Product Details: Bolt manufacturing services for various applications.

Technical Parameters:
– Material: Steel, Stainless Steel
– Sizes: Customizable

Application Scenarios:
– Automotive industry
– Construction projects

Pros:
– High durability
– Custom sizes available

Cons:
– Lead time may vary
– Minimum order quantities may apply

Top 10 Bolt Manufacturers in China – hrfastener.com

Product Details: Bolts, Nuts, Screws, Custom Fasteners

Technical Parameters:
– High-quality fasteners
– Various grades and finishes

Application Scenarios:
– Automotive
– Construction

Pros:
– Commitment to quality
– On-time delivery

Cons:
– Limited information on specific products
– Potential variability in supplier capabilities

Comparison Table

Company	Product Details	Pros	Cons	Website
Top 7 Bolt Manufacturers in China – Gulian Metal Parts	Bolts including high-strength bolts, hex bolts, special-shaped bolts, anchor bolts, and UBolts.	– High quality and durability – Wide range of products	– Potentially higher costs – Dependence on international standards	gmetalparts.com
Hex Bolts Manufacturers, China Bolt, Fasteners Manufacturers in China	Fastenwell manufactures and supplies high strength hex bolts, studs, and nuts made of carbon steel, alloy steel, and stainless steel for various indus…	– High-quality manufacturing with comprehensive quality control. – Ability to customize bolts as per customer specifications.	– Potentially longer lead times for custom orders. – Quality may vary among different manufacturers.	www.fastenwell.cn
China Bolts, Nuts, Screws Manufacturers, Suppliers, Factory – JINRUI	Jiangsu Jinrui offers a range of fasteners including bolts, nuts, and screws, manufactured with advanced equipment and quality certifications.	– High-quality materials and design – Global product liability insurance	– Limited information on specific product specifications – Potential variability in product availability	www.jinruibolts.com
Bolts Manufacturer – Custom Bolt – KENENG	KENENG is a leading manufacturer of various types of bolts including metric bolts, plow bolts, structural bolts, industrial bolts, and custom bolts ma…	– Wide range of materials and custom options available – High production capacity exceeding 10 million pieces monthly	– Potentially longer lead times for custom orders – Quality may vary based on material selection	www.kenenghardware.com
Bolts Manufacturer, Supplier and Factory In China	Ningbo Teng Qi Fasteners Co., Ltd. specializes in high-strength bolts, including hex bolts, carriage bolts, anchor bolts, and flange bolts, with a foc…	– High-quality manufacturing with advanced equipment – Customizable options for specific requirements	– Limited information on specific product certifications – Potential lead times for custom orders	www.china-bolts.com
China Bolt Manufacturers & Suppliers – AOKE	Jiaxing Aoke Trading Co., Ltd. is a professional manufacturer and supplier of fasteners in China, specializing in various types of bolts including hex…	– High quality and competitive pricing. – Wide range of applications in various industries.	– Potential for thread loosening if not properly secured. – Limited information on specific product dimensions and tolerances.	www.aokemetal.com
China Bolt, Nut, Screw, Anchor Bolt, Stud Bolt and Rod Manufacturers …	High-quality fasteners including oval neck bolts, flange bolts, and high-strength hexagon bolts.	– Rich experience with over 22 years in manufacturing. – Modern workshop with fully automated management improving production efficiency.	– Limited information on specific product dimensions. – No detailed pricing information provided.	www.chinajinrui.net
Sourcing Excellence: China’s Bolts and Nuts Suppliers	Bolts and nuts manufactured in China, available in various materials including stainless steel, plastic, titanium, brass, and nylon.	– High-quality products at competitive prices – Wide variety of materials and sizes available	– Quality may vary between manufacturers – Potential language barriers when dealing with suppliers	huntersourcing.com
Bolt Manufacturing, Inc In China – Gulian Metal Parts	Bolt manufacturing services for various applications.	– High durability – Custom sizes available	– Lead time may vary – Minimum order quantities may apply	gmetalparts.com
Top 10 Bolt Manufacturers in China – hrfastener.com	Bolts, Nuts, Screws, Custom Fasteners	– Commitment to quality – On-time delivery	– Limited information on specific products – Potential variability in supplier capabilities	hrfastener.com

Frequently Asked Questions (FAQs)

What types of bolts are commonly manufactured in China?

China manufactures a wide variety of bolts, including hex bolts, carriage bolts, lag bolts, and anchor bolts. These are used in various industries such as construction, automotive, and machinery. The factories often produce both standard and custom bolts to meet specific requirements.

How do I ensure quality in bolts from Chinese manufacturers?

To ensure quality, you should request samples before placing large orders, check for certifications like ISO, and consider third-party inspections. Building a good relationship with the manufacturer can also help maintain quality standards throughout production.

What is the typical lead time for bolt manufacturing in China?

Lead times can vary based on order size and complexity, but generally, it ranges from 2 to 6 weeks. For larger or custom orders, it may take longer. Always confirm the timeline with your manufacturer to plan accordingly.

Are there minimum order quantities (MOQs) for bolts?

Yes, most manufacturers have minimum order quantities, which can vary widely. Some may require a few hundred pieces, while others might ask for thousands. It’s best to discuss your needs directly with the manufacturer to find a suitable arrangement.

What are the shipping options for bolts manufactured in China?

Shipping options include air freight, sea freight, and express courier services. Sea freight is the most cost-effective for large orders, while air freight is faster but more expensive. Discuss your timeline and budget with your manufacturer to choose the best option.