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Premium Hex Head Bolt for Heavy-Duty Applications and Construction 2h3750 2h-3750
US$20.00
1 Piece
Product specifications
Bolt Length
Product profile
Bolt Length
7.5Shank Length
5.5Coating
Zinc Phosphate with OilModel NO.
2H3750Bolt Type
Hex Head BoltTransport Package
Original Factory PackagingSpecification
Bolt Length 7.5Trademark
TrademarkOrigin
ShanghaiKey features
Manufactured to precise engineering specifications for robust durability, consistent reliability and high operational efficiency
Superior strength & quality: All fasteners meet or exceed ISO, ASTM, ASME and SAE industry standards
Bolts, nuts and washers are engineered as a matched integrated system to maximize overall clamping force
Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.43h CertifiedTerms of Payment: T/T
AI-Powered supplier vetting
SummaryThe supplier is a Shanghai-based limited trading company founded in 2012, focused on engine parts, diesel engines, gas engines, construction machinery, and related electromechanical products. It reports 13 years of export experience, in-stock service capacity, and minor to flexible customization. However, it has only four employees, no stated production operation, no new product development in the past year, and no ODM, branded OEM, SDK, overseas warehouse, showroom, agent, or branch capability. Service management is weakly documented: supplier assessment, approved-supplier lists, corrective actions, and complaint handling lack written procedures or records. No certifications or customer cases are provided, while financial assessment is limited by incomplete data.
Supplier typeThe supplier is explicitly identified as a trading company and limited company in Shanghai, with a business scope centered on sales of equipment, parts, and related industrial products. It has four employees and no stated manufacturing classification, indicating an intermediary or trading-oriented operating model rather than a demonstrated producer.
After-Sales capabilityThe supplier reports in-stock service capacity and says finished-product inspections follow uniform instructions. However, it has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling, and it lacks overseas warehouses, showrooms, agents, and branches. This supports some basic service availability but not a well-documented or internationally distributed after-sales system.
R&D capabilityThe supplier offers minor and flexible customization, but reports no new product information in the past year, no ODM service, no branded OEM capability, and no available SDK. These explicit limitations indicate weak demonstrated innovation and product-development capability.
Customization capabilityBoth quality-related and R&D-related records explicitly state minor customization and flexible customization capability. This supports the supplier’s ability to provide at least limited product adaptation, although no evidence specifies the technical scope, tooling, or implementation limits.
Product Q&A
Q:What's the lead time for orders?
A:
Standard models ship in 15-30 days; customized units require 45-60 days.
Q:Do you provide after-sales service overseas?
A:
Yes, we have partnered service centers in key regions.
Q:Can I request a customized bucket size?
A:
Absolutely! We offer tailored attachments.
Send Inquiry
*To:
Shanghai Chenyan Machinery Co., Ltd
Shanghai Chenyan Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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