Lock Technology(shenzhen)Co., LTD.
                                                                                                           
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19 Years
Since 2007
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Custom Carbon Steel Hex Bolts 4.8-12.9 Grade DIN ANSI Standard

Price Negotiable
Price: USD 0.108-1.88/pcs
MOQ: 1000PCS
Delivery Time: Negotiable
Brand: Lock tech
Product Description
Custom Carbon Steel Black High-Strength Dispensing Anti-Loosening Hexagonal Bolts
Custom Carbon Steel Black High-Strength Hexagonal Bolts
Material Options
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1018, C1022, 10B21
  • Alloy Steel: 40Cr, SCM435
  • Brass, Aluminum, Copper
  • Custom materials available per requirements
Configuration Options
Feature Options
Head Style Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval
Drive Style Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
Thread Type Self-tapping, Machine teeth (Coarse/Fine), Custom thread
Standards DIN, ISO, ANSI, BSW, JIS, GOST, GB
Finish Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
Passivation, Oxide: Black Oxide, Anodic oxidation
Technical Specifications
  • Fastener Performance: Carbon Steel: 4.8~12.9 grade; Stainless Steel: A2-70, A4-70, A4-80, A5-80; Hardening of carburized surfaces: HV400-HV550
  • Anticorrosion: Customizable salt spray testing time: 12H to 840H
  • Size Range: M0.6mm ~ M36mm
  • Length Range: 1mm~600mm
  • Environmental Compliance: Rohs, SCHV, MSDS, IMDS
Quality Assurance
  • Performance test reports
  • Salt spray test reports
  • Dimensional inspection reports
  • PPAP, PSW documentation
Screw Types Available
Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products.
Ordering Information
Quantity (pieces) Lead Time (days)
1 - 10,000 10
10,001 - 50,000 15
50,001 - 100,000 20
> 100,000 Negotiable
Packaging & Shipping
  • Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet
  • Fedex, DHL, UPS, or customer-specified carriers
About Lock Technology (Shenzhen) Co., Ltd.
Established in 2007 with an overseas sales company founded in 2013, we specialize in fastener and precision machined parts manufacturing. Our 40,000 square meter facility in Shenzhen houses over 1,000 production equipment units and 300+ inspection devices, with annual production exceeding $10 million.
Lock Technology Manufacturing Facility
Certifications
ISO9001, IATF16949, ISO14001, ISO45001 and other system certifications.
Global Reach
We've served 300+ customers across Europe, North America, South America, and Southeast Asia.
Frequently Asked Questions
Q1: Can you provide customized services?
Yes, we accept OEM/ODM services with 20+ years experience in custom non-standard screws. We can create product drawings based on your requirements.
Q2: Can you supply samples?
Free samples available for existing molds. New molds require customer coverage of mold and shipping costs.
Q3: How do you ensure quality?
Our QC department strictly follows ISO9001, IATF16949, and other standards. We provide drawings for approval and samples for confirmation before production.
Q4: What is the MOQ?
High-value products: 1,000-10,000pcs; Low-value products: 20,000pcs minimum. Trial orders accepted before mass production.
Lock Technology Quality Inspection Lock Technology Packaging Process

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Lock Technology(shenzhen)Co., LTD.
Location B1106,GenZon Times Square Longcheng Road,LongGang Distric,Shenzhen City Guangdong
Contact Person Don

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