HomeSupplier Discoveryarrow-rightIndustrial Equipment & Componentsarrow-rightBoltsarrow-rightDuplex Bolt Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
No.of Employees
More
Province & Region
More
about duplex bolt
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

duplex bolt600+ factories verified

Xiamen Qishine Industry Co., Ltd.

13 yrs
Main Products:
Fastener, Gasket, Flange
Country/Region:
Fujian, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
We Xiamen Qishine Industry Co., Ltd. is dedicated to supplying extensive range of Pipe, Valve, Flange, Pipe Fitting, Fastener, Gasket and related spare parts for oil, gas, petroleum industry service. And we offer Solar Power Supply System, such as Photovoltaic Panel in New Energy Field. Qishine. En. Made-in-China. com is our homepage, you are welcome to login for more details.

Shanghai G&T Industry Co., Ltd.

12 yrs·5.0
Main Products:
Bolt, Nut, Threaded Rod, Stud Bolts, Customized Fastener
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai G&T Industrial Co., Ltd., located in Jing'an District, Shanghai, offers OEM/ ODM services for fasteners. With over 20 years of experience in the production and export of high-quality standard fasteners, non-standard parts, which are widely used in various fields such as high-speed rail, ships, nuclear power, new energy, mechanical equipment, petrochemicals, military equipment, aerospace, etc.

Shanghai Borui Metal Products Co., Ltd.

Main Products:
Bolt, Nut, Thread Rod, Washer, Rivet, Screw, Stud Bolt, Stud
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Borui Metal Products Co., Ltd. Located in Jing'an District, Shanghai, offers OEM/ ODM services for fasteners. With over 20 years of experience in the production and export of high-quality standard fasteners, non-standard parts, which are widely used in various fields such as high-speed rail, ships, nuclear power, new energy, mechanical equipment, petrochemicals, military equipment, aerospace, etc. We have provided high-quality fasteners to over 1, 000 customers from more than 200 countries around the world. Main products include standard (German, American, European, Chinese standards) fasteners (bolts, stud bolts, threaded rod, nuts, washers, rivets, screws) and non-standard fasteners. Our raw material includes carbon steel, stainless steel, and alloy steel, as well as special material fasteners for special application scenarios (ultra-high temperature, ultra-low temperature, strong corrosion).

Bester Industrial Technology Wuxi Co. Ltd

Main Products:
Hex Bolt, Stud Bolt, Concrete Anchor, Thread Rod, Nut, Washer
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Bester Industrial Technology Co., Ltd. is a professional manufacturer and exporter specializing in high and low temperature fasteners, as well as high-pressure corrosion-resistant fastening solutions. We serve global industries including structural engineering, oil & gas, petrochemical, power generation, offshore engineering, nuclear facilities, and heavy machinery.

HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

Main Products:
Pipe Fitting, Flange, Valve, Carbon Steel Pipe, Gasket, Fastener, Stainless Steel Pipe
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
C&N Industrial Group have two faclity( ITONG anHUd HONGCHENG), is a leading manufacturer of steel pipef itting, flange products in China With 30 years in pipeline fields both manufacturing and trading. We have been supplying high quality piping material to our customer all over the world. Since 2006, our experience in pipe fitting and flange win many clients approval include ARAMCO, SADRA, SWCC, PDO, OQ, ADAMA, DOWL, Sonatrach etc. Besides products production, We have strong technicians can make Customized design as per ASME VIII, ASME B31.3, ASME B31.4 etc

EnPro Industries (Wuxi) Co., Ltd.

5.0
Main Products:
Bolt, Screw, Nut, Washer, Anchor, Rivet, Pin, Shackle, Carabiner
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
EnPro is a professional fasteners product company. Located in Wuxi, China. After years of development, EnPro has integrated R&D, sales, production and service in one of the modern high-tech enterprises, to provide customers a variety of high quality fasteners. We are proud of Made in China, welcome all customer make China wholesale with guaranteed product and competitive price.

Tianjin Yiyun Rigging Co., Ltd.

25 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Lifting Point, Hoist Ring, Swivel Hoist Ring, Key Eye Point, Rigging Hardware, Permanent Magnet Lifter, Eye Bolt, Shackle, D Ring, Chain Sling
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Yiyun Rigging Co., Ltd. is a professional & high technology enterprise which manufacturing rigging lifting point and locateed in Tianjin. We have great ability team of independent research and development, production and sales which have rich experience in this filed. Has been committed to research studies on high quality industrial lifting point for more than a decade. Strictly according ISO9001-2015 process management and our product through China classification society certification company and CE certification.

TAIZHOU FASTOOL INDUSTRY CO., LTD.

5.0
Main Products:
Hastelloy Bolt Nut Washer, U Bolt, 1.4529 Bolt Nut Washer Stud Bolt, Duplex2205/2507 Stud Bolt Nut and Washer, 904L Bolt Nut and Washer, Incoloy Bolt Inconel Nut and Washer, 254smo Bolt Nut and Washer, Wood Auger Bit, Split Pins R Clips, Titanium Bolt Nut Washer 3.7035 3.7235
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Taizhou Fastool Industry Co., Ltd. (Xinghua Hongte Stainless Products Co., Ltd ) is a professional stainless steel and super alloy fasteners manufacturer. Our products includes all kinds of washers, nuts, bolts, pins, threaded rods, machining parts, flanges, and so on.

EZ Steel Industrial Co., Ltd.

5.0
Main Products:
Carbon Steel Pipe, Chromium-Molybdenum Heat Resistance Steel Pipe, Stainless Steel Pipe, Copper & Nickel Alloy Pipe, Heat Efficiency Finned Tube, Steel Tubular Piles, Bw Sw Threaded Pipeline Fittings, Forged Flanges, Stud Bolt & Gasket, Pipeline Valves
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Your Trusted Partner in Metal Piping Solutions

SHANGHAI TENGRI METAL PRODUCTS CO., LTD.

4.9
Main Products:
Rivet, Bolt, Nut, Washer, Non-Standard Fasteners, Anchor Bolt, Huck Bolt
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Jiaxing Haina Fastener Co., Limited

5.0
Main Products:
Bolts, Nuts, Screws, Washer, Roof Hook, Steel Channel, Aluminum Accessories, Ground Screw, Threaded Rod &Stud Bolts
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.

Haiyan Lewei Hardware & Tool Co., Ltd.

5 yrs·5.0
·Trading Company
Main Products:
Screw, Nut, Bolt, Stamping Parts, CNC Machining Parts, No-Standard Parts
Country/Region:
Zhejiang, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Haiyan Lewei Hardware & Tool Co., Ltd. is specialized in exporting various of hardware throughout the world. Mainly engaged in the products: Bolts, screw, nuts (cold heading, hot forging), CNC processing parts, stamping parts, etc, and with core competitive customized products.

Ningbo Geobo Hardware Co., Ltd.

14 yrs·5.0
·Trading Company
Main Products:
Screw, Bolt,Nut, Washer,Thread Rod, Rivet, Anchor, Stamping Part
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NINGBO GEOBO HARDWARE Co., Ltd is located in Yuyao city, Ningbo, Zhejiang Province.

T&Y Hardware Industry Co., Ltd.

4.5
Main Products:
Stainless Hex Bolts, Stainless Carriage Bolts, Stainless Lag Screw, Stainless Nuts, Brass CNC Items, Concrete Screw, Anchor Bolt, U Bolt, Threaded Rod&Studs, Wood Screw
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai T& Y Hardware industry, 21 years only working for standard and special fasteners making and developing, more than 394 customers are from 39 countries in the world., we are the nominated suppliers for the largest producer of household from Sweden, National Electric Power Company from Israel etc, T& Y Hardware has special full line sourcing to assistant your Fasteners business better and better

Guangzhou Eternal Fasteners Technology Co., Ltd

5.0
Main Products:
Bolt, Nut, Screw, Rivet, Washer, Pins
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Eternal Fasteners brings in-depth knowledge and expertise in the fastener industry, allowing us to offer high-quality services that meet your unique requirements. We work hard to exceed our customers' expectations for quality, accuracy and service. By working with us, you can save time, reduce costs and improve the overall efficiency of your operations, helping your business stay ahead of the competition.

Hebei Chuangke Fastener Manufacturing Co., Ltd.

17 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Hardware
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Located in the bustling fastener production hub of Yongnian District, Handan City, Hebei Province, our factory, Hebei Chuangke, stands as a premier enterprise in local fastener manufacturing. With a sprawling facility spanning 15, 000 square meters, we boast a daily production capacity exceeding 50 tons. Over the course of three decades, our dedication has propelled us to offer a complete suite of services, including manufacturing, processing, sales, testing, and packaging.

Yangzhou Worskey Import & Export Co., Ltd.

5.0
Main Products:
Screws, Nails, Bolt, Nuts, Anchors, Wahser, Nail Making Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Yangzhou Worskey import & Export Co., Ltd is one of the leading manufacturers and exporters of Furniture hardware& Door hardware, Fasteners Screws, Bolts, Nuts etc in China. With more than 10 years' development, we have established solid business relationships with customers in Europe, Southeast Asia, South America and the Middle East. We can consistently provide high quality products with reasonable prices and best services to our clients. Meanwhile, we also can make products according to clients' requirements, so we warmly welcome OEM orders. We are now seeking strategic business partners worldwide to further develop our international market shares. If you are interested in cooperating wit us or in our products, our strict management and QA / QC systems will fulfill your needs, and our creditability, efficiency and innovation will clear your doubts. We always believe that our success and customers' satisfaction come from the reliable quality of our products, and the reliable quality comes from our strict management and QA / QC systems. If you want to get more information about our company, you are welcome to visit us.

Tianjin Longshi Fasteners Co., Ltd.

2 yrs
·Trading Company
Main Products:
Screw, Bolts, Nuts, Nails, Tapping Screw, Hexagon Head Bolts, Round Head Bolts, Countersunk Bolts, Double End Studs, Rivets
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Longshi Fastener Manufacturing Co., Ltd., founded in 2008, is located in Shahe City, Hebei Province, close to the country's largestLarge fastener industrial cluster - Yongnian standard parts Industrial Park. The company headquarters covers an area of 21 thousand square meters, the annual output value of 200 million yuan, with more than 200 employees, with domestic More than 100 sets of advanced production equipment. It is a "manufacturing + service" type enterprise integrating fastener production, intelligent warehousing and e-commerce sales. The company's construction of the sea screw e-commerce park is located in Yongnian District, Handan City, Hebei Province, covers an area of 45 acres, the park planning and construction of office area, production area, packaging area, storage area, etc., to provide fastener production, packaging, warehousing, e-commerce sales and other services. Longshi mainly produces high quality and high strength fasteners, and "Longshi" screws have become a well-known brand in the industry. Longshi always adhere to quality first, reputation first. From raw material procurement, design and development, production and processing to products strict quality control is implemented in every link of quality testing and sales to win the recognition of our customers. The company has established standardized product testing laboratories and quality testing processes and standards to ensure that products strictly comply with national standards.

HK AA Industrial Co., Limited

Main Products:
CNC Machining Part, CNC Milling Part, CNC Turning Part, Screw, Prototype, Gear, Shaft, Washer, Nozzle, Pin
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
HKAA are mainly specialized in CNC machining, CNC milling, grinding, turning, precision stamping and plastic molding parts. HKAA is a globally recognized company with 20-years manufacturing experiences. We are ISO 9001: 2015, ISO13485 (for medical industry), IATF16949 (for automotive industry), AS9100 (in the aviation industry) certified company. We have 3 axis, 4axis, 5 axis, 6 axis CNC machines, precision stamping machines, lathe machines and so on. Our customers mainly distribute in USA, Canada, South Korea, Japan, European countries, Russia, Australia etc. We had built up a long-term business relationship with companies such as Jabil, HAAS, Echelon, Delph etc.

Bolnut Fastener Co., Ltd

14 yrs·5.0
·Trading Company
Main Products:
Hex Bolts Screws Nuts Washers Thread Rods, Non-Standard Metal Parts
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
"BOLNUT FASTENER" is a professional fasteners supplier in China, specialize in the Bolts, Nuts, Washers, Thread Rods, U-BOLT and the Stamping metal parts, according to the customers drawings or samples. Our factory "JIANGYIN CHANGYUAN FASTENER Co., Ltd" is located in Jiangyin City, Jiangsu Province.

Yangzhou Worskey Metal Products Co., Ltd.

4 yrs·5.0
·Trading Company
Main Products:
Bolts, Nuts, Washer, Pins
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Yangzhou Worskey Metal Products Co., Ltd is one of the leading manufacturers and exporters of Furniture hardware& Door hardware, Fasteners Screws, Bolts, Nuts etc in China. With more than 10 years' development, we have established solid business relationships with customers in Europe, Southeast Asia, South America and the Middle East. We can consistently provide high quality products with reasonable prices and best services to our clients. Meanwhile, we also can make products according to clients' requirements, so we warmly welcome OEM orders. We are now seeking strategic business partners worldwide to further develop our international market shares. If you are interested in cooperating wit us or in our products, our strict management and QA / QC systems will fulfill your needs, and our creditability, efficiency and innovation will clear your doubts. We always believe that our success and customers' satisfaction come from the reliable quality of our products, and the reliable quality comes from our strict management and QA / QC systems. If you want to get more information about our company, you are welcome to visit us.

Guangzhou Kingmetal Steel Industry Co., Ltd.

5.0
Main Products:
Steel Pipes, Pipes Fittings, Socket Fittings, Flange, Angle Bar, C Chanel, Steel Coils, Steel Plate, Valves, Grooved Fittings
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.

Chengdu Shiwei Jiecheng Machinery Technology Co., Ltd

2 yrs·5.0
Main Products:
Bolt, Nut, Screw, Machined Parts, Washer, Tool Cabinet, Cutting Tools, Sheet Metal Parts, Cast Parts, Forged Parts
Country/Region:
Sichuan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Chengdu Shiwei Jiecheng Machinery Technology Co., Ltd. is a large-scale fastener enterprise that integrates research and development, production, and sales, and also professionally provides supply services of various mechanical processing parts. We have been deeply involved in the fastener industry for 15 years and have continuously provided professional fastener services and high-quality mechanical processing parts supply to tens of thousands of enterprises worldwide; In 2024, with the support of government foreign trade policy projects, we officially settled in Chengdu, the trade and financial center of western China, starting a new journey of global market expansion.

Xi'an Viber Exp & Imp Co., Ltd.

3 yrs·4.8
·Trading Company
Main Products:
Masonry Anchor, Tapping Screw, Drilling Screw, Chipboard Screw, Drywall Screw, Anchor Bolt, Hex Nut, Machine Screw, Concrete Screw, Wedge Anchor
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Xi'an Viber Import & Export Co., Ltd, located in Xi'an, Shaanxi. Is the starting point of the Silk Road Belt and Road, enjoying very convenient transportation.

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Main Products:
Steel Pipe, Stainless Steel, Steel Wire Rope, Stainless Steel Bar, Aluminium, Anchor Bolt, Marine Hardware, Reformer Tube, Bolts and Nuts, Centrifugal Cast Tube
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.

Ningbo Kingli Fastener Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Hex Bolts‬, Stud Bolts‬, Hex Nut, Fastener‬
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NINGBO KINGLI FASTENER Co., Ltd (KLF) is a renowned manufacturer with decades of experience in custom manufacturing stud bolts, headed bolts, construction fasteners, and specialty fasteners. Our products play a critical role in the construction and maintenance of various infrastructure projects such as buildings, roads, bridges, power generation plants, and oil and gas facilities both domestically and internationally.