Hexagonal Head Style Custom Screws with Multi-Standard Compliance and Custom Material Options for Automobile Fasteners

Custom Non-Standard Cold Heading Screws

Specializing in non-standard cold heading screws, Lock Technology (Shenzhen) Co., Ltd. delivers precision fasteners that set the benchmark for accuracy, strength, and adaptability. Our expertly crafted screws are designed for the diverse demands of automotive, electronics, and machinery industries.

Unlock limitless potential with our vast array of customization options, including material choices, diverse head types, revolutionary thread designs, and sophisticated surface finishes. Committed to stringent standards of dimensional precision, tensile strength, and corrosion resistance, our products excel under the most demanding conditions.

Key Parameters & Specifications

Material Options	Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430 Carbon Steel: C1018, C1022, 10B21 Alloy Steel: 40Cr, SCM435 Brass, Aluminum, Copper Customized as per requirements
Head Style Options	Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval
Drive Style Options	Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
Thread Type Options	Self-tapping, Machine teeth (Coarse teeth, Fine teeth), Custom thread
Measurement System	INCH, Metric
Standards	DIN, ISO, ANSI, BSW, JIS, GOST, GB
Finish Options	Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint Passivation, Oxide: Black Oxide, Anodic oxidation
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 Customizable as per requirements
Anticorrosion Requirements	Customizable salt spray testing time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H
Size Customization Range	M0.6mm, M0.8mm ~ M36mm
Length Customization Range	1mm~600mm
Environmental Data	Rohs, SCHV, MSDS, IMDS
Quality Testing	Performance test report, Salt spray test report, Dimensional inspection report, PPAP, PSW
Screw Types	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
Transportation	Fedex, DHL, UPS, or as customer’s requirements
Packaging	Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet, etc.
Sample Availability	Free samples, and accept small batch trial production order
Lead Time	Samples: 5-7 days; Mass production: 15-25 days; Negotiable
MOQ	Products in stock: Min. order 500pcs; Custom size and materials: Min. order 5000pcs; Negotiable

Main Products

Company Profile

Lock Technology (Shenzhen) Co., Ltd. stands as a beacon of innovation and superior quality in the fastener and precision machined parts industry. Since establishing our state-of-the-art Shenzhen factory in 2007, we have progressively expanded our capabilities, with an overseas sales company established in 2013 underscoring our global reach.

Our extensive product lineup integrates into thriving industries including automotive, electronics, electrical equipment, household appliances, communication devices, consumer electronics, optical systems, engineering, and medical equipment.

Our expansive 40,000-square-meter facility at No. 11 Zhongxing Road, Kengzi Street, Pingshan District, Shenzhen City, houses over 1,000 advanced machines including cold heading, thread rolling equipment, CAM and CNC lathes, and CNC milling machines, supported by more than 300 varieties of inspection tools.

Workshop

Certifications

Our Partners

Packaging & Shipping

Frequently Asked Questions

Q1: Can you provide customized services?

Yes, we accept OEM/ODM Services. We have 20+ years experience in custom non-standard screws. If you don’t have drawings, we can provide product drawings based on your requirements.

Q2: Can you supply samples?

Yes, we can provide samples if tooling exists. If tooling doesn’t exist, tooling cost and shipping cost will be on the customer’s account.

Q3: How can you ensure quality?

We have a professional QC department and strictly implement IATF16969, IS9001 quality control and ISO14001 environment management. We create part drawings for your confirmation and send samples for final approval.

Q4: What is the MOQ?

For high-value products, our MOQ starts from 1000-10000 pieces. For other low-value products, our MOQ starts from 20000 pieces.

Q5: How about transportation?

You can choose any mode of transportation: sea delivery, air delivery, or door-to-door express.

Q6: How to place order and make payment?

You can send a Purchase order or simple confirmation by email/TradeManager. We will send a Proforma Invoice with bank details. Payment can be made via TT or Paypal.