Best Bolt Manufacturers Suppliers
Beijing Jinzhaobo High Strength Fastener Co., Ltd.
🇨🇳 China
1996101-200 peopleManufacturer/Trading Company/OTHEREstablished brand
High-tech enterprise
Industry association member
Shipments
728
Key customer
CHIEF ORO
Key market
🇺🇸 United States
Description
Beijing Jinzhaobo High Strength Fastener Co., Ltd. is a national high-tech enterprise and one of Beijing's largest fastener manufacturers, established in 1992 and registered as a limited company in 2004. Operating as both a manufacturer and trading company, they specialize in high-strength fasteners for steel structures, construction, and various industrial applications. The company boasts extensive facilities exceeding 60,000 square meters, including specialized workshops for raw material restructuring, forging (hot and cold), heat treatment, and surface treatments like Dacromet and hot galvanizing. With over 170 sets of machinery and testing equipment, they maintain robust manufacturing and quality control capabilities. Their product portfolio includes a wide range of bolts (Hex Head, Tension Control, Stud, Anchor, Torshear, Foundation), nuts (Hex, Slotted, Castle, Weld), washers (Beveled, Flat, Spring Lock), shear connectors, and welding studs. They offer products compliant with various international standards such as JIS B1186, GB-T1228-1231-2006, ASTM A325/A490, JIS B1198, AWS D1.1, ISO13918, and GB3632. With 160 employees, including senior engineers, Beijing Jinzhaobo High Strength Fastener Co., Ltd. has an annual production capacity of 15 million sets of bolts and 30 million sets of weld studs, exporting to regions including the United States and Southeast Asia. They are recognized with certifications such as "National High-tech Enterprise" and "Beijing New Technology and New Products."
Baoji Precision Titanium Products Co., Ltd.
🇨🇳 China
201111-50 peopleManufacturer/Trading CompanyOwn brand
ODM manufacturer
High-tech enterprise
Product customization
Shipments
1
Key customer
TECOMEN
Key market
South America
Review
4.9
Titanium M6X12 15mm Button Bolts Umbrella Head Hex Allen Ti Screws$0.6
M5X20 Titanium Bolt Hex Socket Head for Bike$0.65
Titanium Motorcycle Bolts Torx Flange Head Screws for Motorcycle Accessories M8 Bolts$0.46
High Strength Gr5 Titanium Banjo Bolt for Motorcycle Blue$1
Titanium Bolt M7X24 for Split Rims$1.2
Bicycle Titanium Stem Bolts Conical Cycling Handlebar Titanium Stem Bolts Bicycle Fixed Screws$0.62
GR5 Titanium Bolts M6*12mm Sell Well Cylinder Head Hex Socket Bolts High Quality Pan Head Screws$0.79
M14X1.5 Gr5 Titanium Wheel Bolt for Racing Car$2.95
GR5 Titanium Bolts M6*37mm High Quality Cone Head Hex Socket Bolts Factory Price Taper Head Screws$0.89
M10X1.25 Gr5 Titanium 12 Point Flange Nut$0.98
Speed Racing Titanium Exhaust Manifold Studs Nut Kit M8$2.8
Titanium 12 Point Nut Gr5$1.08
Chicago Nut & Bolt, Inc.
🇺🇸 United States
199211-50 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Small batch production
Product customization
Shipments
163
Key customer
PANCASAKTI PUTRA KENCANA
Description
Chicago Nut & Bolt, Inc. is a U.S.-based manufacturer and service company specializing in high-quality custom and non-standard fasteners. Established in 1992, the company operates with 11-50 employees and has a factory in East Dundee, Illinois. They are a leader in custom fastener solutions, offering a wide range of products including custom bolts, nuts, studs, screws, washers, rivets, specialty components, anchors, and inserts. Chicago Nut & Bolt provides comprehensive services such as fastener engineering & prototyping, machining, cold heading, thread rolling, drilling, knurling, tapping, and warehousing. They are ISO 9001:2015 certified and comply with ASME, ASTM, SAE, and RoHS standards, ensuring high-quality and traceable parts. The company serves OEMs and industrial clients across diverse and demanding sectors including agriculture, marine, mining, military & defense, railroad/locomotive, construction, and engine manufacturing. They are known for their flexible production capabilities, same-day turnaround on urgent orders, and JIT delivery, handling sizes from ¼ inch to 3 inches in diameter and lengths up to 72 inches, utilizing materials such as Inconel®, titanium, nickel, copper, brass, bronze, aluminum, stainless steel, and carbon steel.
Custom 12 Point Alloy Steel Bolt
custom square bolt large diameter long length machined body
custom square bolt large diameter long length machined body
Custom Bolts | Special Bolts
custom hex bolt high nickel alloy 781
custom hex bolt drilled head tapped thru hole
custom machined eye barrel bolt
custom square head large diameter bolt
custom hex bolt extra long length
custom hex long length bolt
Custom 12 Point Alloy Steel Bolt
custom hex bolt reduced body
Shanghai Jinrui Norm Parts Supplies Co., Ltd.
🇨🇳 China
200151-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Own brand
Product customization
Shipments
202
Key customer
VICTAULIC
Key market
Asia
Description
Shanghai Jinrui Norm Parts Supplies Co., Ltd. is a professional fastener enterprise established in 2001, headquartered in the Baoshan District of Shanghai. The company operates as an integrated manufacturer and trading entity, specializing in the R&D, design, production, and sales of high-quality fastening solutions. With over 20 years of industry experience, the company manages a 20,000-square-meter production facility and three specialized branches: Shanghai Xingrui Bolt Factory, Shanghai Xingrui Wire Steel Factory, and Shanghai Xingrui Hot Heading Factory. Its annual production capacity reaches 10,000 tons of fastening pieces, supported by advanced equipment such as multistage cold formers and automated management systems.
The company's extensive product portfolio includes hex bolts, flange nuts, stud bolts, carriage bolts, socket head bolts, anchor bolts, washers, and specialized auto fasteners. These products are manufactured to meet rigorous international standards, including ISO, DIN, ASME, ANSI, JIS, and GB, or can be customized via OEM/ODM services to meet specific client drawings. Their fasteners serve critical roles in infrastructure, machinery manufacturing, construction engineering, railway tracks, and the automotive industry.
Shanghai Jinrui Norm Parts Supplies Co., Ltd. maintains a strong commitment to quality, holding certifications such as ISO 9001 and IATF 16949. The company has established a significant global footprint, exporting to over 50 countries across North America, Europe, and Asia. With total assets of approximately RMB 50 million and a workforce of 51 to 200 employees, the company continues to focus on technical innovation and high-intensity norm parts to serve its diverse international clientele.
Blue Zinc Plated Anchor Bolt Carbon Steel and Stainless Steel$0.02
Hex Fastener Lock Bolt Steel Nut (zinc plated)$0.01
Carriage Bolt Yellow Zinc (DIN603)$0.01
Hot Sale 1/2 Hexagonal Bolt$0.01
Stainless Steel A2 A4 M20 Hex Bolt$0.03
Chinese Supplier DIN933 Metric Stainless Steel Carbon Steel Grade 8.8 10.9 Hex Bolt and Nut M8 M10 M12 M14$0.02
DIN931 Half Thread Hex Bolt with Zinc$0.02
A193 B7 Stud Bolt with PTFE$2800
Stainless Steel A2 A4 M Hex Bolt$0.03
Hot Sale DIN933/DIN931/DIN6921 All Grades Carbon Steel Galvanized Hex Bolt$0.02
Wholesale Nonstandard Stainless Steel Carriage Bolt$0.01
High Grade Made in China Zinc Plated Flange Bolt$0.03
Jiaxing Haina Fastener Co., Limited
🇨🇳 China
201011-50 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Low MOQ
Shipments
948
Key customer
MAY XAY DUNG VA THUY NONG DONG DUONG
Key market
🇺🇸 United States
Review
5
ANSI/ASME Stainless Steel 304 Hex Bolts and Nuts Grade 8.8 White Zinc Plating Hexagon Head Bolt$0.05
Stainless Steel Stud Bolts Steel Wire Rods M6 M8 M10 M12 Double End Threaded Rods$0.1
China Factory Customized Stainless Steel T Bolt Hammer Head Square T Shaped Head Bolt$0.09
High Quality 304 Stainless Steel U-Bolt M6-M24 8.8 Grade U Bolt Clamp$0.05
Factory Stainless Steel 304/316 Hex Socket Cap Bolts Allen Bolt with Plain Finish Hexagon Socket Head Screw Bolt$0.4
Din 603 Round Head square Neck Carriage Bolt M6 M8 M10 M20 Ss304 Ss316 Carriage Bolt and Nut$0.06
Din931 Stainless Steel Hexagon Nut with Flat Washer M6-M16 Bolts and Nuts Plain Finish for Various Sizes$0.09
Stainless Steel SS304/316 T Bolts M5 M6 M8 M10 Tee Slot Nuts Bolts Hammer Slotted T Head Bolts$0.06
M6 M8 M10 M12 Stainless Steel Double End Threaded Stud Zinc Finish Stud Bolts and Nuts$0.09
Factory Customized Size SS304 316 Stainless Steel Wedge Anchor Bolt Expansion Concrete Anchor Bolt with Nut and Washer$0.08
M4 M6 M8 Stainless Steel Hammer Slotted T Head Bolts square Head Bolts$0.06
Din912 Titanium Bolt M4 M5 M6 M8 M10 Gr5 Hexagon Socket Flat Head with Plain Finish Multi-Spec for Various Applications$0.07
Ningbo Zhengyu Fasteners Co., Ltd.
🇨🇳 China
1999101-200 peopleManufacturer/Trading CompanyEstablished brand
Industry association member
Product customization
OEM manufacturer
Shipments
407
Key customer
MID PARK
Key market
Oceania
Description
Ningbo Zhengyu Fasteners Co., Ltd. is a professional manufacturer and trading company based in the coastal city of Ningbo, China. Established in 1999 and operating as a Sino-foreign joint venture, the company specializes in the production of large-sized fasteners and specialized hardware for the construction and utility sectors. As a member of the China Fasteners Association, the company operates a factory equipped with over 100 sets of production devices and 10 sets of inspection apparatus, achieving an annual production volume of approximately 10,000 tons.
The company's extensive product portfolio includes concrete lifting products, lifting anchors, tilt-up accessories, and pole line hardware such as insulator pins, cable suspension clamps, and eye bolts. Utilizing advanced hot forging technology, they produce fasteners that conform to international standards including ANSI, DIN, BS, JIS, and GB, while also offering custom non-standard solutions. Their manufacturing capabilities are supported by a workforce of 101 to 200 employees and a strict quality inspection system.
Ningbo Zhengyu Fasteners Co., Ltd. maintains a strong international presence, exporting high-quality iron and steel products to markets in Europe, America, and Australia. Strategically located only 1.5 km from Ningbo Port, the company leverages convenient transportation to serve global clients, including major industrial customers such as Hubbell Power Systems. They are recognized for their ability to provide OEM/ODM services with a focus on structural integrity and competitive pricing.
Flange Bolts$5
Hook Bolts$5
J Bolts$5
Hex Flange Bolts$5
Stainless Steel Fasteners$5
Turnbuckle$5
Zhejiang Grand Hardware Co., Ltd
🇨🇳 China
2019Fewer than 5 peopleManufacturerOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
3
Key customer
PBL
Key market
South America
Description
Zhejiang Grand Hardware Co., Ltd is a manufacturer of fasteners and related components based in Lishui City, Zhejiang Province, China. Established in 2019, the company operates three factories equipped with advanced machinery including precision cold forging machines, thread rolling machines, stamping machines, and CNC machines. They specialize in OEM and ODM services, offering a comprehensive range of products such as automotive fasteners (wheel bolts, nuts, brake disc mounting screws, seat belt screws), furniture fasteners, motorbike fasteners, and various standard and non-standard fasteners including hexagonal bolts, flange bolts, nuts, washers, and retaining rings. Their products are widely used across industries such as automotive, aerospace, mechanical, electronic, medical equipment, and construction. Zhejiang Grand Hardware Co., Ltd is committed to quality, holding certifications such as IATF 16949 (TS-16949), SGS, and RoHS, and adheres to international standards including ANSI, DIN, UNI, JIS, ISO, and GB. The company emphasizes a high-quality strategy and actively participates in international trade shows, serving both domestic and international customers.
High Strength Blue White Zinc Full/Half Threaded Flange Bolts$0.01
DIN7380-1997 Factory Hexagon Socket Head Bolts with Round Head$0.01
Quality Wheel Bolts and Nuts/Fasteners/Screws Wheel Bolts for S Ubaru$0.01
Stainless Steel Round Head Carriage Bolts DIN603$0.01
8.8 Cylindrical Head Bolts with Oxidized Blackening Treatment$0.01
Carbon Steel Screw Wheel Lug Bolt for Audi Black Shank 28mm$0.01
High Quality Wheel Bolts for Replacing M14-1.5 Bolts and Nuts for Amg$0.01
Hardware Factory Gr 8.8 DIN 933 Hex Bolt$0.01
Grade 10.9 High Hardness Dacromet Treated Flange Bolts$1
Wheel Hub Stud and Nut/Fastener /Screw Wheel Bolt for S Ubaru$0.01
Factory Direct Wheel Bolts for Amg Wheels M14-1.5 Bolts and Nuts$0.01
Gr6.8 Hexagon Socket Head Cap Screws Cup Head Screws Bolts$0.01
Dongtai Hongshenglong Stainless Steel Products Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturer/Trading CompanyProduct customization
Industry association member
OEM manufacturer
Shipments
8
Key customer
R J MACHINERY
Key market
🇦🇺 Australia
Review
5
Shanghai G&T Industry Co., Ltd.
🇨🇳 China
1997201-300 peopleManufacturer/Trading Company/Wholesaler/DistributorEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
1546
Key customer
IMPORFASTENERS EDMANDRAE
Key market
🇦🇺 Australia
Review
5
Common Electrcing Zinc 8 MM X 19 MM Hex Head Cap Screw Grade 10.9 Gr8 Bolt +Nut+2 Washers$0.1
DIN933 M5*10mm Bolts SS304 Full Thread UNC UNF Hex Bolts With Nuts$0.01
Black Oxide PTFE Xylan ASTM A193 B7 B7M Stud Bolt and ASTM A194 H=D HD Heavy Hex Nuts$0.4
High Tensile SCM440 Half Thread Bolts A325 Hex Head Bolt$0.03
Pipe PTFE 1"*110mm B7 L7 B16 Stud Bolts With Nut for Oil Gas Industry$0.1
Manufacturer Supply Nuts and Bolts Hardware Suppliers$0.3
Flouropolymer Coated Stud Bolts A193 Gr B7 Thread Rod With 2H Heavy Hex Nuts$0.1
Wholesale Factory Ti Titanium Bolts Stainless Steel Carbon Steel Hex Bolt Studs Hardware A2 A4 Hex Head Bolt with Ti Material$0.06
Mild Steel Galvanized DIN 931 Half Thread Hex Bolt$0.2
M11 M13 Flange Bolt Non Standard Fasteners All Kinds of Fasteners Bolts/ Nuts /Screws /Washers Hardware$0.02
304 316 Stainless Steel M12 X 80 Wedge Anchor Bolt A4-70 SS304 SS316 Elevator Expansion Bolt$0.1
4pcs Fix Anchor Eye Bolt Nut and Washer M16x140 Galvanized Yellow Eye Expansion Anchor Bolt$0.1
Haiyan Guangda Hardware Co., Ltd.
🇨🇳 China
199211-50 peopleManufacturer/Trading CompanyEstablished brand
ODM manufacturer
Product customization
Shipments
9
Key customer
T W INTERNATIONAL
Key market
Europe
Description
Haiyan Guangda Hardware Co., Ltd. is a manufacturer and trading company specializing in fasteners, established in 1992. Located in Haiyan County, Zhejiang Province, China, the company operates a factory covering 7,600 square meters with a total investment of RMB 16 million yuan. They are a contract manufacturer, designing, manufacturing, and selling a wide range of fasteners according to international standards such as ANSI, DIN, BS, UNI, and ISO. Their product portfolio includes hex bolts, hex nuts, carriage bolts, T-bolts, U-bolts, machine screws, threaded rods, stud bolts, anchor bolts, wheel bolts, nuts, screws, washers, plain washers, spring washers, and various non-standard fasteners. With 11 to 50 employees, Haiyan Guangda Hardware Co., Ltd. is assured with an ISO 9001 quality system and possesses its own export license, distributing products to markets in Europe, America, the Mid-east, and Southeast Asia.
ANSI Hex Flange Bolt
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