Your Trusted Manufacturer of High-Strength Fasteners & Precision CNC Components

Specializing in DIN912 Socket Head Cap Screws & High-Strength Bolts
Custom CNC Machining Services for Complex Industrial Components
ISO Certified Quality Control for Global Engineering Projects

Inquiry for Custom Parts?

High-Quality Fastening & Machining Solutions

Our Core Product Categories

Bolts

High-Strength Bolts

Grade: 8.8, 10.9, 12.9

Standard: DIN 912, ISO 4014, ANSI

Material: Carbon & Alloy Steel

Nuts

Industrial Hex Nuts

Material: Carbon & Stainless Steel

Sizes: M2 – M64 Custom Sizes

Type: Hex, Flange, Nylon Lock Nuts

Screw

Precision Machine Screws

Finishes: Zinc, Black Oxide, Dacromet

Drive Type: Socket, Slotted, Phillips

Threading: Self-tapping, Self-drilling

CNC Machined Parts

Custom CNC Components

Tolerance: Precision up to ±0.01mm

Process: Turning, Milling, OEM Service

Applications: Mechanical Components

Who We Are

About Us

30 Years of Engineering Integrity: Your Trusted Partner in Fastening Excellence

At XiJi Fastener, we don’t just supply bolts and CNC parts; we provide the peace of mind that comes with three decades of on-site engineering expertise. Founded on the principles of precision and reliability, our journey began 30 years ago in the heart of industrial manufacturing.

We understand that in high-stakes industries like automotive, infrastructure, and heavy machinery, a fastener is never “just a fastener.” It is a critical component that ensures safety, durability, and performance.

That is why we don’t act like a typical middleman. We are problem solvers. Whether it is meeting the strict ±0.01mm tolerance of a custom CNC part or ensuring the structural integrity of Grade 12.9 high-strength bolts, our team treats every project with the same technical rigor we’ve maintained since day one.

Find Your Perfect Home

Unique Listings

For Rent