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F10t High Tension Bolt Tension Control Bolt Hex Head Bolts
US$4.80-6.50
20 Sets
Sample price:US$6.50/set.Request sample
Product profile
Customization
AvailableMaterial
40crType
Hexagon HeadModel NO.
EBConnection
Common BoltHead Style
RoundStandard
ANSIApplication
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackTransport Package
Plywood CaseSpecification
M30 x 370mmTrademark
EBOrigin
ChinaProduction Capacity
500000pieces/YearKey features
High Strength Grades: Available in 12.9, 10.9, 8.8, 6.8, and 4.8 quality levels for diverse applications.
Wide Size Range: Sizes from M20 to M45 and specifications up to M48 x 1080 available.
Diverse Head Shapes: Offer Oval, Square, Ellipse, and Round head options for specific needs.
Proven Industrial Use: Reliably used in large ball mills, cement mills, coal mills, and mine mills.
Optimized Heat Treatment: Properly heat-treated to achieve superior mechanical properties.
Complete Bolt Units: Includes rubber ring, concave washer, spring washer, and nut in standard units.
Customization Support: ODM and OEM services available with customization from samples or designs.
ANSI Standard Compliance: Manufactured to meet ANSI standards for machinery and chemical industries.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.45h
AI-Powered supplier vetting
SummaryEB China is an industrial equipment and materials supplier involved in petroleum drilling and production equipment, metallurgical equipment, special steel, non-ferrous alloys, new-material technology, and installation services. Its stated manufacturing scope includes castings, forgings, machinery, and e-bike products, with substantial annual capacity figures. The supplier reports ISO9001, ISO14001, and ISO45001 certifications for its factories. It has documented procedures for corrective and preventive actions, complaint handling, supplier-service assessment, and approved-supplier updates. However, quality traceability, quality-assurance status, and testing-equipment quantity are either unknown or reported as zero. R&D resources are limited to one engineer, with no new products reported in the previous year and no available SDK, although ODM, OEM, sample-based, and design-based customization are offered. Overseas service infrastructure and offline trade-show participation are absent. Customer-facing...
Supplier typeThe supplier operates across industrial equipment, specialized metals, foundry, forging, machinery, and e-bike manufacturing activities. Its stated scope also includes new-material R&D and installation services, indicating a manufacturer and industrial solution provider rather than a purely trading company.
CertificationsThe company states that its e-bike assembly factory, foundry and forging plant, and machinery plant have passed ISO9001, ISO14001, and ISO45001 management-system certification. The slices do not provide certificate numbers, validity dates, or issuing-body details.
After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with followed records, plus written procedures and records for assessing service capability. However, it has no overseas showroom, overseas agent or branch, or offline trade-show participation, so international service coverage is limited despite formal process evidence.
R&D capabilityInnovation resources appear limited: the supplier reports one R&D engineer, no new products in the previous year, and no available SDK. It does provide ODM and OEM services and undertakes customization, but the evidence does not demonstrate strong ongoing product innovation.
Production capacityThe supplier reports annual output capacities of 100,000 tons for castings, 30,000 tons for forgings, and up to 1,000,000 sets for machinery and E-V products, supported by 21–30 quality-control staff. However, the stated quantity and size of quality-control test equipment is zero, creating a clear production-quality control deficiency.
Customization capabilityThe supplier explicitly offers customization from samples, graphic or design inputs, and general customization, alongside ODM and OEM services for popular brands. These statements directly support capability for both customer-specified and original-design manufacturing.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are factory.
Q:How long is your delivery time?
A:
Generally it is 5~10 days if the goods are in stock. Or it is 45 days if the goods are not in stock, it is according to quantity.
Q:What is your terms of payment?
A:
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment. irrevocable LC at sight.
Q:What material is used for these bolts?
A:
The material is 40Cr with a chemical composition of C 0.37-0.44, Si 0.17-0.37, Mn 0.5-0.8, and Cr 0.8-1.0.
Q:What are the available head styles?
A:
Bolt-head shapes include Oval head, Square head, Ellipse head, and Round Head.
Send Inquiry
*To:
Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.
Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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