Lock Technology(shenzhen)Co., LTD.
                                                                                                           
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19 Years
Since 2007
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SAE J429 Gr.2 Carbon Steel Screws 1mm-600mm Length Customizable

Price Negotiable
Price: USD 0.108-1.88/pcs
MOQ: 1000-10000PCS
Delivery Time: Negotiable
Brand: LOCK TECH
Product Description
SAE J429 Gr.2 Carbon Steel Screws Blue Zinc Plated for Customized Material Options in Automotive Metric Measurement System
Precision Custom Class 10.9 Carbon Steel Screws Blue Zinc Plated for Automotive
Custom Non-Standard Cold Heading Screws - Precision-Tailored for Your Unique Needs
Specializing in non-standard cold heading screws, Lock Technology (Shenzhen) Co., Ltd. delivers precision-engineered fastener solutions. Our advanced multi-station cold heading machinery and precision mold technology produce fasteners with exceptional accuracy, strength, and adaptability. Designed for automotive, electronics, and machinery applications, our screws meet rigorous standards for dimensional accuracy, tensile strength, and corrosion resistance.
Every Screw, a Masterpiece of Reliable Connection
Material Options Head Style Options Measurement System
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1018, C1022, 10B21
  • Alloy Steel: 40Cr, SCM435
  • Brass, Aluminum, Copper
  • Customized materials available
  • Pan, Truss, Flat
  • Hexagonal, Round, HEX
  • Cheese, Binding, Oval
INCH, Metric
Drive Style Options Thread Type Options Standards
  • Phillips, Torx, Inner Hexagonal
  • Hexagonal, Plum, Cross
  • Slotted, Star
  • Self-tapping
  • Machine teeth (Coarse/Fine)
  • Custom thread designs
DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB
Finish Options Fastener Performance Anticorrosion Requirements
  • Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
  • Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
  • Passivation, Black Oxide, Anodic oxidation
  • Carbon Steel: 4.8~12.9 grade
  • Stainless Steel: A2-70, A4-70, A4-80, A5-80
  • Hardening of carburized surfaces: HV400-HV550
  • Custom specifications available
Customizable salt spray testing: 12H to 840H
Additional Specifications
Size Customization Length Customization Environmental Compliance
M0.6mm to M36mm 1mm to 600mm Rohs, SCHV, MSDS, IMDS
Quality Testing Screw Types Transportation
  • Performance test reports
  • Salt spray test reports
  • Dimensional inspection reports
  • PPAP, PSW documentation
  • Tapping, Machine, Wood, Drywall screws
  • Torx, Hex cap, Hex socket head screws
  • Set, Shoulder, Thumb, Binding screws
  • Custom designs available
Fedex, DHL, UPS, or customer-specified
Packaging Options Samples Lead Time
  • Independent carton
  • Self-sealing bag, Blister
  • Vacuum packaging, Pallet
Free samples available, small batch trial orders accepted
  • Samples: 5-7 days
  • Mass production: 15-25 days
  • Negotiable timelines
Minimum Order Quantity
  • Stock products: 500pcs minimum
  • Custom size/materials: 5000pcs minimum
  • Negotiable quantities
Precision Custom Class 10.9 Carbon Steel Screws Blue Zinc Plated for Automotive
Company Profile
Lock Technology (Shenzhen) Co., Ltd. is a leading manufacturer of fasteners and precision machined parts. Established in 2007 with our Shenzhen factory, we expanded globally in 2013 with an overseas sales company. Our commitment to quality and innovation ensures products that consistently exceed global standards.
Our products serve industries including automotive, electronics, electrical equipment, household appliances, communication devices, consumer electronics, optical systems, engineering, and medical equipment. Our 40,000 square meter facility in Shenzhen is equipped with over 1,000 state-of-the-art machines, supported by comprehensive inspection capabilities. With annual production exceeding $10 million, we supply markets across Europe, America, Africa, and Southeast Asia.
Frequently Asked Questions
Q1: Can you provide customized services?
A: Yes, we offer OEM/ODM services with 20+ years experience in custom non-standard screws. We can create product drawings based on your requirements if needed.
Q2: Can you supply samples?
A: Yes, we provide samples for existing tooling. For new tooling, tooling and shipping costs apply.
Q3: How do you ensure quality?
A: Our professional QC department implements IATF16969, IS9001 quality control and ISO14001 environmental management. We provide drawings for approval and samples for confirmation.
Q4: What is your minimum order quantity?
A: MOQ starts at 1000-10,000pcs for high value products, 20,000pcs for others. Custom orders start at 5000pcs.
Q5: What transportation options are available?
A: We support sea, air, or express door-to-door delivery based on your preference.

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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