Custom Electronic Screws with Length Customization 1mm-600mm BSW Standard and Material Choices

Customizable Screws with Material Choices and Length Customization Range of 1mm-600mm BSW Standard Sizes

Precision-Tailored Non-Standard Cold Heading Screws

Lock Technology (Shenzhen) Co., Ltd. specializes in high-precision non-standard cold heading screws, engineered to meet exacting requirements across industries. Our advanced manufacturing capabilities deliver fasteners with superior accuracy, strength, and adaptability for automotive, electronics, and machinery applications.

Key Features

• Extensive material selection including stainless steel, carbon steel, alloy steel, brass, aluminum, and copper
• Complete customization of head styles, drive types, thread designs, and surface finishes
• Precision manufacturing with tight dimensional tolerances and rigorous quality control
• Flexible small-batch production with cost-efficient delivery options
• Comprehensive testing including salt spray, performance, and dimensional inspections

Technical Specifications

Material Options	Head Style Options	Measurement Systems
Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430 Carbon Steel: C1018, C1022, 10B21 Alloy Steel: 40Cr, SCM435 Brass, Aluminum, Copper Custom materials available	Pan, Truss, Flat, Hexagonal Round, HEX, Cheese, Binding Oval and custom designs	INCH, Metric
Drive Style Options	Thread Type Options	Standards Compliance
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 Testing
Plated: Zinc, Zinc nickel, 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: HV400-HV550 Custom specifications available	Customizable salt spray testing from 12H to 840H
Size Range	Length Range	Environmental Compliance
M0.6mm to M36mm	1mm to 600mm	Rohs, SCHV, MSDS, IMDS

Quality Assurance & Production Details

Quality Tests	Screw Types	Shipping Options
Performance test reports Salt spray test reports Dimensional inspection reports PPAP, PSW documentation	Tapping, Machine, Wood, Drywall screws Concrete, Torx, Hex cap, Hex socket head Set, Shoulder, Thumb, Binding, Flange screws Screw bolts, Standoff, Mini screws All custom designs	Fedex, DHL, UPS or customer-specified carriers
Packaging Options	Samples	Lead Times
Independent carton Self-sealing bag Blister, Vacuum packaging Pallet	Free samples available, small trial batches accepted	Samples: 5-7 days Production: 15-25 days Negotiable timelines
Minimum Order Quantity
Stock products: 500pcs minimum Custom products: 5000pcs minimum Negotiable quantities

Company Overview

Lock Technology (Shenzhen) Co., Ltd. has been a leader in fastener and precision machined parts manufacturing since 2007. Our 40,000 square meter facility in Shenzhen is equipped with over 1,000 advanced machines and produces more than $10 million in annual sales, serving global markets across Europe, America, Africa, and Southeast Asia.

Manufacturing Capabilities

• 40,000 sqm production facility in Pingshan District, Shenzhen
• Over 1,000 machines including cold heading, thread rolling, CAM/CNC lathes and mills
• 300+ inspection tools for rigorous quality control
• IATF16969, ISO9001, and ISO14001 certified operations

Frequently Asked Questions