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Full Threaded Plain Color DIN 603 Round Head Square Neck Bolts 3/8"*1 1/4
US$0.019
1-9 Pieces
US$0.018
10+ Pieces
Product profile
Customization
AvailableMaterial
Carbon SteelType
Round HeadModel NO.
3/8"*1 1/4Connection
Common BoltHead Style
RoundStandard
DIN, ANSI, GB, BSWGrade
4.8Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackSurface
Plain; AshPackage
25 Kg Woven Bags/25 Kg CartonThreaded System
Metric; ANSI; Bsw; UncMOQ
1 TonTransport Package
25 Kg 2 Layer Waterproof PP Woven BagSpecification
3/8"*1 1/4Trademark
HQOrigin
ChinaKey features
Customizable Size: Size is customizable to meet specific project requirements.
Multiple Surface Treatments: Available in Plain, Yellow Galvanized, and Black finishes.
Wide Standard Compliance: Meets DIN, ANSI, BSW, and GB standards for global compatibility.
OEM and ODM Services: Full customization available from samples or designs.
High-Quality Materials: Manufactured using Carbon Steel and Alloy Steel.
ISO 9001 Certified: Passed ISO 9001-2008 national standard quality management system.
Flexible Customization: Offers minor, flexible, and full customization options.
Secure Packaging: 25 KG waterproof PP woven bags on pallets or cartons.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.96h
AI-Powered supplier vetting
SummaryHaoqiang Fastener is a combined manufacturing and sales supplier offering bolts, nuts, screws, and washers. It reports annual productivity of 20,000 tons for hex bolts and 5,000 tons for hex nuts, supported by wire drawing, cold heading, and thread tapping equipment. The supplier provides customization from samples and designs, full, minor, and flexible customization, and offers ODM and OEM services. However, it does not provide 3D software design services and reported no new products during the past year. Quality inspection instructions are reportedly implemented uniformly. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but written records are unavailable. The supplier has no overseas warehouse, showroom, agent, or branch, although it has participated in the Canton Fair. Financial records identify reporting years but provide no assessable financial results in the supplied information.
Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of fasteners, hardware tools, and steel, with import and export activities. Its offered products include bolts, nuts, screws, and washers.
R&D capabilityThe supplier provides ODM and OEM services, but it reported no new products during the past year, no SDK availability, and no 3D software design service. This shows some product-development service capability but also explicit limitations in innovation-related resources.
Production capacityThe supplier reports annual productivity of 20,000 tons of hex bolts and 5,000 tons of hex nuts, with wire drawing, cold heading, and thread tapping machines. Its manufacturing scope covers several standard fastener categories, supporting a documented production capability.
Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also provides ODM and OEM services for popular brands. These multiple stated service types indicate broad customization coverage.
Product Q&A
Q:What materials are used for these bolts?
A:
The bolts are made from Carbon Steel and Alloy Steel.
Q:Can the size be customized?
A:
Yes, the size is customizable according to customer requirements.
Q:What surface treatments are available?
A:
Available treatments include Plain, Yellow Galvanized, and Black.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide full customization from samples or designs.
Q:What standards do your products meet?
A:
Our products comply with DIN, ANSI, BSW, and GB standards.
Send Inquiry
*To:
Handan Haoqiang Fasteners Manufacturing Co., Ltd.
Handan Haoqiang Fasteners Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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