Powered by Made-in-China.com
DIN6912 Carbon Steel Grade4.8/8.8 Black Oxided Hex Socket Head Cap Screws
US$0.08
3,000-9,999 Pieces
US$0.05
10,000-49,999 Pieces
US$0.03
50,000-99,999 Pieces
US$0.02
100,000+ Pieces
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Cheese HeadModel NO.
M4-36Groove
HexagonConnection
Common BoltHead Style
RoundStandard
DINGrade
6.8Size
M4-36Color
BlackDelivery Time
7-15 DaysApplication
Machinery,Chemical Industry, Environ Mental,BuildTransport Package
25 Kg of Hex Bolt Per Carton, 36 Cartons/Pallet.Specification
M4-36Trademark
WellboltOrigin
ChinaHS Code
7318160000Production Capacity
3000 Tons Per YearKey features
Customizable Specifications: Size M4-36, Color Black, and Application tailored to Machinery, Chemical, and Building industries.
Free Sample Provision: Samples are provided free of charge; customers only need to cover courier fees.
Strict Quality Control: QC team ensures products meet Go/No Go Gauge standards for high quality.
Defect Replacement Guarantee: Free replacement or money return for any defective products received.
Fast Stock Delivery: Stock items can be delivered within 2 days after receiving payment.
Wide Material Options: Available in Carbon Steel, Stainless Steel, Alloy Steel, Aluminum, Brass, etc.
Multiple Standard Compliance: Products comply with GB, DIN, ISO, ANSI/ASTM, BS, BSW, and JIS standards.
Flexible Payment Terms: Supports PayPal, Western Union, T/T, LC, and other methods for various amounts.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: shanghaiAverage Response Time: ≤4.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW
AI-Powered supplier vetting
SummaryWELLBOLT CO., LTD. is identified as a Chinese manufacturer/factory producing fasteners and metal products. It has professional technical, 3D design, ODM, OEM, and sample/design customization capabilities, but reported no new products in the past year and no available SDK. Service management is supported by written procedures and records for supplier assessment, corrective actions, and complaint handling. The company holds a valid import/export license and has six years of export experience, with exports representing 51%–70% of total sales. However, it reports no overseas warehouses, showrooms, agents/branches, or offline trade-show participation, and overseas service coverage is recorded as zero countries. Financial records are referenced for recent years, but no financial results are provided. Certification holdings, production scale, and customer cases are not sufficiently documented; employee count is six, but this alone does not establish production capacity.
Supplier typeWELLBOLT CO., LTD. is explicitly identified as a manufacturer/factory and as a fasteners and metal production manufacturer and exporter located in Haiyan County, Zhejiang, China. It is a limited company and is not part of a larger company group.
CertificationsThe supplier is stated to possess a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.
After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent or branch, and its overseas service coverage is recorded as zero countries, limiting evidence of international after-sales presence.
R&D capabilityThe supplier provides professional technical R&D support, 3D software design, ODM services, and customization from samples or designs. However, it reported no new products in the past year and no available SDK, so evidence supports design and development services but not recent product innovation.
Production capacityThe supplier is explicitly classified as a manufacturer/factory producing fasteners and metal products, with export licensing and six years of export experience. Nevertheless, the employee count is six and no production capacity, equipment, output, or throughput data is provided, preventing a full assessment of manufacturing scale.
Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, ODM services, and OEM services for popular brands. These statements provide direct evidence of product and design customization capability.
Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving brand customers. No customer names, project details, order history, or verifiable case studies are provided.
Product Q&A
Q:What is your main products?
A:
Bolts, Nuts, Screws,Washers, Threaded Rods, Anchors, Metal Stamping and Special Parts.
Q:How long is your delivery time?
A:
For stock, we can delivery within 2 days after receive the payment. For mass cargo, our production time is in 30-45 days after receive the deposit.
Q:Do you provide samples ? is it free or extra ?
A:
Of course, sample is free. You pay the courier fees.
Q:What is your terms of payment?
A:
Payment<=1000USD, 100% in advance by Paypal or Western Union. Payment>1000USD, 30% T/T in advance, balance against the copy of B/L.
Q:What about your products quality?
A:
Our QC team will check process strictly to ensure our products meet Go/No Go Gauge.
Send Inquiry
*To:
WELLBOLT CO., LTD.
WELLBOLT CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
M4 M5 M6 Carbon Steel Three Combination Cross Recessed Hexagon Allen Cap Machine Sems Screws with Washer
US$0.01-0.05
10,000 Pieces(MOQ)
Hot Sale Carbon Stainless Steel Button Head Allen Key Hex Socket Pan Head Machine Screw
US$0.10
10,000 Pieces(MOQ)
Wholesale Price Carbon Steel & Stainless Steel Hexagon Socket Head Cap Bolt Screw
US$0.009-1.00
10,000 Pieces(MOQ)
Customized Stainless Steel Carbon Steel Hexagon Socket Head Cap Screws Hex Waterproof Sealing Screw with O-Ring
US$0.01-0.05
10,000 Pieces(MOQ)
DIN571 Zinc Plated Coarse Thread Grade4.8-12.9 Self-Tapping Carbon Steel Wood Screws M4-M16 Screw Hexagon Head Bolts
US$0.04-0.08
2,000 Pieces(MOQ)
DIN916 45h Chinese Hex Socket Set Screw with Drill End Grub Screw M12X8 M10X7 in Alloy Steel Material Black Color
US$0.10-0.20
1,000 Pieces(MOQ)
Torx Self Tapping Screw Black Carbon Steel Stainless Steel Precision Electronic Fasteners Custom Screw
US$0.01-0.05
10,000 Pieces(MOQ)
Premium Hex Socket Screw M8-M36 Carbon Steel DIN912
US$0.02-0.04
1,000 Pieces(MOQ)
Durable Hex Socket Head Cap Screws for Plastic Wood
US$0.02
10 Pieces(MOQ)
4.8X26mm Zinc Nickel Alloy Coated Flat Head Hex Socket Self Drilling Screw
US$0.007-0.01
10,000 Pieces(MOQ)
Stainless Steel Hexagon Socket Countersunk Head Machine Screws M4.8
US$0.01
10,000 Pieces(MOQ)
Carbon Steel ISO 7380 Alloy Steel Fasteners Pan Head Screw Hex Socket Button Head Cap Screws
US$0.006-0.013
5,000 Pieces(MOQ)
Coarse Thread Carbon Steel Tapping Hex Head Wood Screw
US$0.01
100 Pieces(MOQ)
DIN912 Black Oxide Allen Bolt Hex Socket Head Cap Screw for Automotive with Alloy Steel
US$1.00-10.00
1,000 Pieces(MOQ)
M2-M16 DIN PE Bag + Cartons Aluminium Alloy Hex Socket Head Set Screw
US$0.005-5.00
1,000 Pieces(MOQ)
Hex Socket Set Screw with Cup Point, Bsw
US$0.02-0.05
5,000 Pieces(MOQ)



















