DIN 933 Hex Bolt Galvanized Hexagon Head Bolt Nuts & Bolts Parafusos E Porcas
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Product Highlights
- OEM/ODM Customization: OEM is available according to drawings or samples; custom sizes available upon request.
- Wide Size Range: Thread diameter M3-M48; thread length 6-485 mm to meet diverse application needs.
- High Quality Standard: Grade 8.8 carbon steel with zinc plating finish, complying with DIN, ANSI, GB, ISO standards.
- Fast Delivery: Delivery time within 3-7 days for standard orders; peak/off-season lead time within 15 workdays.
- Professional Manufacturer: 10+ years experience, 1500 sqm factory near Shenzhen port, ISO9001:2015 certified.
- Flexible Packaging: Customized packaging services provided, including foam bags, cartons, and wooden cases.
- Global Market Reach: Main markets include USA, Europe, Russia, South Korea, Southeast Asia, and the Middle East.
- Competitive Pricing: Reliable quality and competitive pricing from a professional fastener factory in Shenzhen.
Product Attributes
- Customization
- Available
- Material
- Carbon Steel
- Type
- Hexagon Head
- Model NO.
- DIN 933
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, BSW, GOST
- Grade
- 8.8
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Color-Zinc Plated
- Company Type
- Integrated Industry and Trade
- Non-Standards
- OEM Is Available, According to Drawing or Samples
- for Sizes Not Listed in This Chart
- Custom and OEM Sizes Are Available Upon Request.
- Delivery Time
- 3-7days
- Transport Package
- Foam Bags / Cartons / Wooden Cases
- Specification
- M3 - M48 INCH
- Trademark
- STWJ Hardware
- Origin
- China
- Production Capacity
- 1000ton/Month
- Package Size
- 30.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of DIN 933 Hex Bolt Galvanized Hexagon Head Bolt Nuts & Bolts Parafusos E Porcas
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Product Description

Material | Carbon steel |
Surface treatment | Zinc Plated |
Thread diameter | M3 - M48 Inch Thread |
Thread length | 6 - 485 mm Inch Thread |
Property Class | 8.8 |
MinimumOrder (MOQ) | According to customer demand |
Transport packaging | Foam bags / Cartons / Wooden cases |
Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc |
Non-standards | OEM is available, according to drawing or samples |
Notice | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |

Custom and OEM sizes are available upon request.



Our main markets include the




About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2521006". Items marked "" are certified.
Company Profile
Shenzhen Shuntian Hardware Co., Ltd. is a premier manufacturer and exporter specialized in high quality fasteners, precision CNC machined parts and hand tools. Located in Shenzhen, China, we have over 16 year manufacturing experience and 5 year professional international trade experience, supplying hardware solutions to global customers.
Our goal is to be an extended partner for your business, delivering reliable, readily available and cost effective components. We serve markets across the United States, Canada, Singapore, Russia and Brazil, familiar with local quality standards and logistical requirements.
Our Core Competencies & Product RangeAs your one stop hardware supplier, we own large scale in house inventory and advanced production facilities.
1. Comprehensive Fastener Solutions
Screws: Machine screws, self tapping screws, wood screws, socket head cap screws, special purpose screws
Nuts: Hex nuts, lock nuts, flange nuts, cap nuts, weld nuts in various grades & finishes
Bolts: Hex bolts, carriage bolts, anchor bolts, U bolts, high strength structural bolts
Washers: Flat, spring, lock and tooth washers
Pins & Rivets: Dowel pins, cotter pins, clevis pins, blind rivets
2. Precision CNC Machining Services We produce high precision custom turned parts in stainless steel, carbon steel, brass, aluminum and copper. Tight tolerance components for automotive, electronics and general machinery industries.
3. Professional Hand Tools Hand tools are our sourced complementary items. Fasteners and CNC machined parts are our core in house manufactured products.
Screwdriver Bits: Phillips, Slotted, Pozidriv, Torx, Hex & security bits
Wrenches: Combination, socket, adjustable and torque wrenches
Why Partner With Us? ODM & OEM Customization We provide full range custom service. Our engineering team supports projects from concept to production based on your specifications, samples or drawings. Prototype sampling is offered; Sampling lead time and cost will be informed in advance.
Large Inventory & Fast Shipment We maintain over 5, 000 active SKUs of standard hardware. In stock goods can be shipped within 48 hours after receiving your confirmed order and payment. MOQ differs for stock and custom items; Please contact sales for details.
Strict Quality Assurance Full process QC covers raw material to final packaging. Products comply with ANSI, DIN, GB and ISO standards. We hold complete ISO9001, RoHS and REACH certificates. Material Test Certificates (MTC) can be provided upon request.
Solid Export & After sales Support With rich export experience, we handle full set of documents and global logistics. For confirmed quality defects, we offer replacement or compensation. Pre shipment third party inspection is acceptable.
Competitive Pricing & Flexible Payment Optimized manufacturing and supply chain management help us deliver good quality at competitive prices. Multiple payment terms are available, consult our sales team for details.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Shenzhen, Guangdong, China
-
Plant Area
- 1505 square meters
-
Number of Employees
- 24
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, D/P, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Supply Chain Partners
- 36
Our Production Capability & Technical Expertise
-
Main Products
- Hexagon Head Bolt, Bolts and Nut
-
Production Lines
- 5
-
Production Machines
- CNC Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-08-11
-
Export Year
- 16yeas in Domestic market
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- What is the MOQ for this product?
- The Minimum Order Quantity (MOQ) is according to customer demand.
- Can I get custom sizes or OEM service?
- Yes, OEM is available according to drawings or samples. Custom and OEM sizes are available upon request for sizes not listed in the chart.
- What materials and standards are used?
- Material is Carbon Steel with Zinc Plated finish. Standards include DIN, ANSI, GB, JIS, BSW, GOST, ISO, and ASTM.
- What is the delivery time?
- Delivery time is 3-7 days. Peak season and off-season lead times are within 15 workdays.
- What are the payment terms?
- Payment terms include LC, D/P, T/T, PayPal, Western Union, and Small-amount payment.
- What is the warranty or quality guarantee?
- We are an ISO9001:2015 certified manufacturer with 10+ years of experience. Finished products undergo random visual and function inspection.
- How should I request a quote for non-standard products?
- Please provide the Size, quantity, Material or Grade, surface treatment, and if special, supply the Drawing, Photos, or Samples.
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