Powered by Made-in-China.com

Special Grade Black Oxide Socket Fasteners
US$0.10
1,000 pieces
Product profile
Customization
AvailableMaterial
SteelApplication
Machinery, Chemical Industry, Environmental, Building, IndustryModel NO.
DIN912Finish
Zinc, PlainHead Type
Hexagon Flange HeadSurface Treatment
Black OxidePacking
Cartons+Plastic BagsTransport Package
Cartons+Plastic BagsSpecification
M20X100Origin
Zhejiang, ChinaProduction Capacity
100000 Piece/Pieces Per MonthCompany 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: >24h
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.
Send Inquiry
*To:
Ningbo Steel Bolt Co., Ltd
Ningbo Steel Bolt Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Hexagon Socket Black Oxide Fasteners
US$0.10-1.00
1,000 Pieces(MOQ)
Premium Black Oxide Fasteners Assortment
US$0.10-1.00
1,000 Pieces(MOQ)
Premium Grade Steel Black Oxided Washers Fasteners for Automotive Applications
US$0.05-0.08
10 Pieces(MOQ)
Custom Flange Head Fasteners Black Oxide
US$0.10
1,000 pieces(MOQ)
Hex Fasteners with Black Oxide Finish
US$0.10-1.00
1,000 Pieces(MOQ)
Chinese Factory Price All Size Fastener Socket Full Threaded Machine Carbon Steel
US$0.01-0.03
100 Pieces(MOQ)
Flange Hex Socket Head Bolt Irregular Bolts Self-Tapping Locking Thread Insert Special Auto Fasteners
US$0.01-0.20
10,000 Pieces(MOQ)
All Size Customized Special Head Galvanized Black Custom Shoulder Screws Fasteners
US$0.05-0.40
1,000 Pieces(MOQ)
High Strength Black Oxide DIN 933 Hex Bolts - Premium Quality Fasteners
US$800.00
1 Ton(MOQ)
Customized Black Oxidation Hexagonal Socket Countersunk Bolt Screw Fasteners Made in China
US$0.001-0.005
10,000 Pieces(MOQ)
High Quality 10.9/12.9 Grade Fastener for Truck Tyre Bolt with Nut Wheel Hub Bolt
US$0.05-0.40
1,000 Pieces(MOQ)
Factory Wholesale Grade 8.8/10.9/12.9 Hex Bolt Fastener
US$0.05-0.40
1,000 Pieces(MOQ)
Durable Premium Hex Head Allen Key Socket Fasteners
US$0.01-0.50
1,000 Pieces(MOQ)
Nuts & Bolts Truck U Bottle Heavy Auto Parts Grade 10.9 Auto Parts Fastener
US$0.66
100 Pieces(MOQ)
Chinese Factory Price Fastener Hardware Grade 8.8 Carbon Steel DIN931
US$820.00
1 Ton(MOQ)



















