About Us — ZHIDA Hardware Co., Ltd.

Who We Are

ZHIDA Hardware Co., Ltd. is a precision screwdriver bits manufacturer based in Chaozhou, Guangdong, China. Founded in 2005 with Taiwan heritage, we combine Taiwanese engineering standards with mainland China production efficiency — delivering premium-quality tools at competitive prices.

We specialize in screwdriver bits, nut setters, Allen keys, and custom driver bits for industrial and automated assembly applications. Our products are exported to Europe, Japan, the United States, and over 20 countries worldwide, with 80% of our output serving international markets.

Why Buyers Choose ZHIDA

Taiwan-sourced S2 alloy steelWe use S2 alloy steel and Japanese alloy steel imported directly from Taiwan — the same material used by leading Japanese and European brands. Hardness reaches HRC 62, exceeding the standard for S2 steel.

Precision manufacturing to DIN standardsAll products are manufactured using high-precision Taiwanese machinery and meet German DIN industrial standards, ensuring consistent fit and performance across all bit types and sizes.

Specialized heat treatmentOur proprietary heat treatment process maximizes torsion resistance and tip durability — critical for robotic and automated screwdriving applications.

OEM experience with global brandsWe have years of OEM manufacturing experience with well-known international brands. Custom non-standard bits — any profile, length, or shank type — are available with low minimum order quantities.

RoHS compliantAll products meet RoHS environmental standards.

Our Product Range

We manufacture a comprehensive range of driver bits to cover virtually every fastener application:

• Phillips: PH000, PH00, PH0, PH1, PH2, PH3, PH4

• Pozi: PZ0, PZ1, PZ2, PZ3, PZ4

• Torx: T1–T100

• Torx Security (with hole): T8H–T100H

• Torx Plus (6-lobe): 1IP–100IP, including security versions

• Torx Plus (5-lobe / IPR): 1IPR–100IPR, including security versions

• Hex / Allen: H0.7–H14

• Slotted: SL1.0–SL10

• XZN Triple Square: M4–M16

• Custom profiles: any client-specified screw head available

Shank types available: 1/4" hex (E6.3), 4mm wing shank (HIOS/800 type), C6.3 power bits, and custom shanks.

Custom Manufacturing

If you need non-standard bits for automated screwdriving machines, robotic assembly lines, or special fasteners, we can manufacture to your exact specifications. Send us your drawing or sample — we'll take it from there.

Trading Terms

• Payment: T/T, PayPal, Western Union

• Shipping: Worldwide, with competitive freight rates

• MOQ: Flexible — contact us for details

• Lead time: Typically 7-15 days for standard products; custom orders vary

Get in Touch

Whether you need a sample, a bulk quote, or a custom bit development — we're ready to work with you.

📧 sales@zhida-hardware.com📱 WhatsApp / WeChat: +86 13694257984 🌐 www.zhida-hardware.com