Powered by Made-in-China.com
Black Alloy Steel Cylindrical Heading Bolts with Socket Drive
US$0.10
500 pcs
Sample price:US$0.00/pcs.Request sample
Product profile
Customization
AvailableMaterial
Stainless Steel/Alloy SteelType
Cheese HeadModel NO.
custom screwConnection
Common BoltHead Style
HexagonalStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
SAE J429 Gr.2, 5, 8; ASTM A307gr.a, 8.8Material Options
CustomizedMeasurement System
Inch, MetricStandard Optional
DIN/ISO/ANSI/DIN/Bsw/JIS/GOST/GBLength Customization Range
1mm~600mmTransport Package
Independent Carton, Self-Sealing Bag, Blister,VacuSpecification
customTrademark
LOCK TECHOrigin
ChinaKey features
Custom Non-Standard Screws: Specializing in precision-tailored non-standard cold heading screws for unique needs.
Wide Material Options: Customizable materials including stainless steel, alloy steel, carbon steel, brass, aluminum, and copper.
Flexible Customization: Customizable head style, thread design, drive style, and surface treatment to meet specific requirements.
High Precision & Strength: Advanced multi-station cold heading equipment ensures high-accuracy and high-strength fastening solutions.
Strict Quality Control: IATF16969, ISO9001, and ISO14001 certified with professional QC department and rigorous testing.
Fast Delivery & Samples: Sample lead time 5-7 days; mass production 15-25 days. Free samples available for stock items.
Versatile Applications: Suitable for automotive, electronics, machinery, medical equipment, and other high-demand industries.
Experienced Manufacturer: Over 20 years experience with 40,000 sqm workshop and 1000+ sets of production equipment.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤1.30h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company and trade company in Longgang District, Shenzhen, with one production line and one main export market presence. It reports broad customization and ODM capabilities, new product development within the past year, OEM service for well-known brands, raw-material traceability, and 35 quality assurance and quality control inspectors. Service procedures, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, finished-product inspection is described as random inspection, and the supplier lacks in-stock service, overseas warehouse capability, and overseas showroom capability. Manufacturing controls show gaps: there is no valid manufacturing contract with associated subcontractors, no continuous quantity reconciliation for each batch, and no outsourcing standard operating procedure. Financial information is present only as year references, without assessable performance data.
After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and supplier-service assessment. However, the slices do not specifically confirm warranty, repair, replacement, or other post-sale support services.
R&D capabilityThe supplier reports new products during the past year and provides ODM services, supporting an active product-development capability. It does not have an available SDK, but that limitation is not sufficient to negate the reported R&D and ODM evidence.
Production capacityThe supplier lists screw machines, turning machines, CNC centers, and a CCD sorting machine, with one production line. Production-control weaknesses are also reported: no valid contract with associated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP; therefore, the overall production capability shows both equipment evidence and material control deficiencies.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated in both the R&D and design-service information, providing clear evidence of broad customization coverage.
Client casesThe supplier states that its products are used in automotive, electronics, electrical equipment, household appliances, communications, consumer electronics, optical equipment, military engineering, and medical equipment. It also reports OEM service for well-known brands, but no specific customer names or verifiable case details are provided.
Product Q&A
Q:Can you provide customized services?
A:
Yes, we accept OEM/ODM services. We have over 20 years of experience in custom non-standard screws. If you do not have drawings, you can freely provide product requirements for us to create the drawing.
Q:Can you supply samples?
A:
Yes, we can provide samples if tooling already exists. If new tooling is required, the tooling cost must be paid by the customer. Shipping costs are also borne by the customer.
Q:How do you ensure product quality?
A:
We have a professional QC department strictly implementing IATF16969, ISO9001 quality control, and ISO14001 environment management. We provide parts drawings for confirmation and send samples for final approval.
Q:What is the Minimum Order Quantity (MOQ)?
A:
For high-value products, MOQ starts from 1000-10000 PCS. For other low-value products, MOQ starts from 20000 PCS. For custom sizes and materials, the minimum order is 5000 PCS.
Q:What transportation methods are available?
A:
You can choose any mode of transportation, including sea delivery, air delivery, or door-to-door express services such as FedEx, DHL, and UPS.
Send Inquiry
*To:
Lock Technology(shenzhen)Co., LTD.
Lock Technology(shenzhen)Co., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Solid Durable Stainless Steel Round Heading Bolts with Star-Recessed Drive
US$0.10
500 pcs(MOQ)
Black Oxide Machine-Thread Socket Drive Cap Bolts for Use with Nuts
US$0.10
500 pcs(MOQ)
Black Oxide Alloy Steel Hex Socket Shoulder Bolt
US$0.12-0.25
1,000 Pieces(MOQ)
High Strength Alloy Steel DIN912 Black 12.9 Hex Allen Key Bolt M8*25 DIN 912 Hex Head Socket Bolt
US$0.03-0.30
1,000 Pieces(MOQ)
Socket Head Cap Screws Bolts Grade 12.9 Alloy Steel Black Oxide
US$0.07-0.10
100 Pieces(MOQ)
Premium Black Oxide Alloy Steel Socket Head Bolts for Heavy-Duty Applications
US$0.10
20,000 pcs(MOQ)
Premium M6X115mm Black Oxide Alloy Steel Hex Socket Bolts
US$10.69
1 Carton(MOQ)
Stainless Steel DIN912 Hex Cap Round Head Socket Screw Allen Bolt with Half Thread Black Oxide
US$0.001-0.10
1,000 Pieces(MOQ)
Grade 10.9 Black Oxide Alloy Steel Hex Socket Shoulder Bolt
US$0.12-0.25
1,000 Pieces(MOQ)
DIN7984 DIN6912 Alloy Steel Stainless Steel Thin Cylindrical Head Machine Screw Hexagon Socket Head Allen Bolt
US$0.001-0.10
1,000 Pieces(MOQ)
DIN912 Metric Thread M2.5 Black Grade 12.9 Alloy Steel Hex Socket Head Cap Screw Bolts
US$0.001-0.10
1,000 Pieces(MOQ)
Factory Price 12.9 Grade Alloy Steel Hex Socket Shoulder Bolt Black Oxide Carbon Steel Sleeve Shoulder Bolt
US$0.01-0.014
1,000 Pieces(MOQ)
ASME B 18.3 Hex Socket Shoulder Bolt Black Oxide Alloy Steel
US$0.12-0.25
1,000 Pieces(MOQ)
Qbh DIN 7991 Carbon Steel Black Hex Socket Drive Sink Head Bolt
US$1,400.00
1 Ton(MOQ)
DIN6921 Black Oxide Grade 12.9 Hex Flange Head Cap Screw Alloy Steel Flange Bolt with Serration or Without Serration
US$0.12-0.25
1,000 Pieces(MOQ)
China Manufacturer Top Quality DIN912 Hexagon Socket Bolt with Black Zinc Plated
US$0.012-0.102
10,000 Pieces(MOQ)



















