Powered by Made-in-China.com
Custom Heavy Hex Structural Bolt Manufacturer OEM Supplier
US$0.34
2,000-5,999 Pieces
US$0.25
6,000-9,999 Pieces
US$0.11
10,000-49,999 Pieces
US$0.01
50,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel/Alloy SteelType
Hexagon HeadModel NO.
Heavy hex structural boltConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JISGrade
ASTM A325/A490Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Plain, Zinc Plated, Black Oxide, H.D.G and etcCertification
ISO9001Delivery Time
10-15 DaysManufacture Processing
Cold Forging/ Hot ForgingInspection
100% QC TestThread
M,Unc,UnfExperience
for 20 YearsSample
Sample AvaliableMOQ
2000PCSDelivery Method
by Sea, by Air or by Express ServiceTransport Package
Bulk in Small Box, Then in CartonsSpecification
M12-M36, 1/2"-1-1/2"Trademark
JMOrigin
ChinaHS Code
7318159001Production Capacity
10000000PCS/MonthKey features
Custom Production Capability: Supports customized fasteners based on drawings, samples, or technical requirements.
Wide Material Selection: Offers stainless steel, carbon steel, alloy steel, aluminum, copper, and special alloys.
Multiple Surface Treatments: Provides zinc plating, HDG, black oxide, phosphate, and other customized finishes.
Comprehensive Quality Control: Implements strict QC from raw material inspection to final testing and packaging.
Sample Availability: Provides free samples for standard items and custom samples upon drawing confirmation.
Complete Set Supply: Supplies fasteners as complete sets including nuts, washers, and bolt combinations.
Flexible Delivery Options: Supports sea, air, and express shipping with flexible packaging for logistics needs.
Certified Manufacturing: Operates under ISO9001 and relevant fastener standards with test reports available.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 20 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.44h
AI-Powered supplier vetting
SummaryShanghai Jian & Mei Industry and Trade Co., Ltd. is a China-based trading company and manufacturer with comprehensive service capabilities, including ODM and OEM services. The company is adept in handling after-sales services and maintains a sound quality control system. Despite limited innovation in new product development, it offers flexible customization and participates in international trade shows to enhance its presence. Financially, the company has demonstrated stability over the past three years, but specifics on certification holdings are not provided.
Supplier typeThe supplier is identified as both a trading company and a manufacturer/factory, based in Shanghai, China.
After-Sales capabilityThe supplier has established procedures for corrective and preventive actions, and effective handling of customer complaints, ensuring quality assurance and traceability in quality control processes.
Financial creditThe supplier's financial capacity is demonstrated over the last three years, indicating financial stability.
R&D capabilityThe supplier has not introduced new products in the past year, indicating limited innovation capability.
Production capacityThe supplier operates five production lines with an annual production output valued between US$10 million and US$50 million.
Customization capabilityThe supplier offers flexible customization and provides ODM services.
Product Q&A
Q:Can JM Hardware produce customized fasteners based on drawings?
A:
Yes. JM Hardware supports customized production based on drawings, samples, or technical requirements. Customers can provide drawings (PDF/DWG/STEP), material/specification requests, and key dimensions/tolerances. JM Hardware will review feasibility, confirm process route, and provide a quotation with lead time.
Q:What materials are available for JM Hardware fasteners?
A:
JM Hardware offers fasteners in common industrial materials such as stainless steel, carbon steel, alloy steel, aluminum alloy, copper, and other special alloys based on customer requirements. Material selection can be aligned with strength requirements, corrosion conditions, and project standards.
Q:What surface treatments can JM Hardware provide?
A:
JM Hardware can provide multiple surface treatments based on application needs, such as zinc plating, hot dip galvanizing (HDG), black oxide, phosphate coating, and other customized finishes. If you have coating thickness or corrosion resistance requirements, JM Hardware can align production and inspection accordingly.
Q:Does JM Hardware provide samples before mass production?
A:
Yes. JM Hardware can provide samples for confirmation when required. For standard items, available samples may be provided quickly. For customized items, JM Hardware can arrange sample production after confirming drawings/specifications. Sample lead time depends on complexity and material availability.
Q:How does JM Hardware control quality?
A:
JM Hardware implements quality control throughout production, including: Raw material verification and incoming inspection, In-process inspection during forming/machining/threading, Final inspection before packing and shipment, and Packaging checks and traceability labeling. This systematic approach helps maintain stable product quality and reduce installation risks.
Send Inquiry
*To:
Shanghai Jian & Mei Industry and Trade Co., Ltd.
Shanghai Jian & Mei Industry and Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
New Style Custom OEM ODM High-Strengh 304 316 B8 B7 Stainless Steel Hex Bolt Supplier
US$0.01-0.03
100 Pieces(MOQ)
Factory OEM Grade 10.9s A325 /A490 Heavy Duty Structural Hex Bolts
US$0.25-0.30
3,000 Pieces(MOQ)
OEM Fast Delivery A325 Heavy Hex Structural Bolt Gr 8.8 with HDG
US$0.17
1,000 Pieces(MOQ)
Structural Heavy Hex Head Bolt Manufacturer Fastener A307 HDG Hot DIP Galvanized A325 Hex Bolt
US$0.05-0.06
100 Pieces(MOQ)
Manufacturer Wholesale Grade 8.8 10.9 ASTM A325 A490 Heavy Hex Bolt
US$0.03-0.10
2,000 Pieces(MOQ)
Chinese Supplier Large Hex Head Structural Heavy Bolt with Nut and Washers
US$0.01-0.03
1,000 Pieces(MOQ)
A325 Bolts Bolt Lengths Galvanized Heavy Hex Zinc Plated Structural
US$0.03-0.10
2,000 Pieces(MOQ)
Hex Bolts Heavy Stainless Steel Stainless Bolts and Nuts China Supplier Hex Bolts and Nuts
US$30.00-100.00
50 Pieces(MOQ)
China Supplier ASTM A325 Heavy Steel Structural Hex Bolt Made in China
US$0.001-0.005
10,000 Pieces(MOQ)
ASME SA-325 SA-449 Zinc Coated Structural Heavy Hex Bolts
US$0.01-0.03
1,000 Pieces(MOQ)
Heavy Hex Structural Bolt for Equipment Base and Stable Connection
US$0.058-0.07
50,000 Pieces(MOQ)
Grade 10.9s A325 /A490 Heavy Duty Structural Hex Bolts
US$0.25-0.30
3,000 Pieces(MOQ)
ASTM A490 Type 1 Heavy Hex Structural Bolts Black Oxide
US$0.10-1.00
1,000 Pieces(MOQ)
Xylan (PTFE) Coated ASTM A490 Heavy Hex Structural Bolts
US$0.10-1.50
1,000 Pieces(MOQ)



















