Premium Custom Slotted Pan Head Self-Tapping Screws with 1mm~600mm Length Customization and Corrosion Resistance

Premium Quality Custom Slotted Pan Head Self-Tapping Screws for Metal

Custom Non-Standard Cold Heading Screws

Lock Technology (Shenzhen) Co., Ltd. specializes in precision-engineered non-standard cold heading screws. Our advanced multi-station cold heading machinery and state-of-the-art mold technology produce fasteners with exceptional precision, strength, and adaptability. Designed for automotive, electronics, and machinery sectors, our screws meet stringent specifications with extensive customization options including material selection, head styles, thread configurations, and premium surface finishes.

Key Specifications

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
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/Fine teeth), Custom thread
Measurement Systems	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, 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 Custom requirements accommodated
Corrosion Resistance	Customizable salt spray testing: 12H to 840H
Size Range	M0.6mm to M36mm diameter, 1mm to 600mm length
Environmental Compliance	RoHS, SCHV, MSDS, IMDS
Quality Testing	Performance test, Salt spray test, Dimensional inspection, 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 custom products

Production & Delivery

Packaging	Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet
Transportation	FedEx, DHL, UPS, or customer requirements
Samples	Free samples available, small batch trial production accepted
Lead Time	Samples: 5-7 days; Mass production: 15-25 days (negotiable)
Minimum Order Quantity	Stock products: 500pcs min; Custom products: 5000pcs min (negotiable)

Company Profile

Lock Technology (Shenzhen) Co., Ltd. is a leading manufacturer of fasteners and precision machined components. Founded in 2007 with an advanced production facility in Shenzhen, we established an international sales division in 2013 to better serve global customers. Our commitment to quality and technological innovation positions us as an industry leader.

Our extensive product range serves automotive, electronics, electrical equipment, household appliances, communications, consumer electronics, optical systems, engineering, and medical equipment industries. Located at No. 11 Zhongxing Road, Kengzi Street, Pingshan District, Shenzhen City, our 40,000-square-meter facility houses over 1,000 advanced machines including cold heading, thread rolling, CAM and CNC lathes, and CNC milling machines, supported by 300+ precision inspection tools. With annual production exceeding $10 million, our products are globally recognized across Europe, America, Africa, and Southeast Asia for outstanding quality.

Frequently Asked Questions

Q: Can you provide customized services?

A: Yes, we accept OEM/ODM services. With 20+ years of experience in custom non-standard screws, we can create product drawings based on your requirements if you don’t have them.

Q: Can you supply samples?

A: Yes, we provide samples if tooling exists. For new tooling, tooling costs apply and shipping costs are customer responsibility.

Q: How do you ensure quality?

A: Our professional QC department strictly implements IATF16969, IS9001 quality control and ISO14001 environmental management. We create part drawings for your confirmation and provide samples for final approval.

Q: What is the minimum order quantity?

A: High-value products: 1,000-10,000 pcs minimum; Low-value products: 20,000 pcs minimum.

Q: How about transportation?

A: You can choose sea delivery, air delivery, or door-to-door express according to your preferences.

Q: How to place orders and make payments?

A: Send a purchase order or confirmation by email/TradeManager. We’ll provide a Proforma Invoice with bank details. Payment options include TT and PayPal.