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Round Head Carriage Bolt From China
US$0.10-1.00
1,000 Pieces
Product profile
Customization
AvailableMaterial
SteelStandard
DINModel NO.
DIN603Application
IndustryFinish
PlainHead Type
MushroomSurface Treatment
Black OxideOrigin
Zhejiang, ChinaProduction Capacity
100000 Piece/Pieces Per MonthKey features
Lifetime Warranty Support: Covers all mechanical defects with free parts and labor for the machine's entire life.
ISO9001 Certified Quality: Strict quality control from raw materials to finished products ensuring 100% qualified items.
OEM/ODM Services Available: Accepts customization from samples, designs, and offers full or minor customization options.
Fast Delivery for Stock Items: Goods in stock delivered within 15 days; larger quantities take 25-35 days.
Free Samples for New Customers: New clients receive free standard fastener samples; express charges covered by client.
Flexible Order Acceptance: Accepts orders of any size with maintained stock for various fastener products.
Comprehensive Payment Options: Accepts T/T, L/C, D/P, Paypal, and Western Union for various order types.
MTC and Mill Certificates: Provides material test certificates and mill certificates upon completion of every order.
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: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.
Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.
R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.
Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.
Product Q&A
Q:Are OEM and ODM services available?
A:
Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM services and offers flexible customization from samples or designs.
Q:What is the delivery time for orders?
A:
Stock items can be delivered within 15 days, while larger quantities may take 25-35 days.
Q:Do you offer free samples?
A:
New customers receive free samples for standard fasteners (client pays express), while old customers get free samples with company-paid express.
Q:What payment methods do you accept?
A:
We accept T/T, L/C, D/P for general orders, and Paypal or Western Union for small or sample orders.
Q:What is your quality guarantee?
A:
We maintain strict quality control following ISO9001, ensuring 100% qualified products with lifetime warranty support.
Send Inquiry
*To:
Ningbo Steel Bolt Co., Ltd
Ningbo Steel Bolt Co., Ltd*Content:
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