Established in 2009

15 Years of Excellence in Brass Fittings

Yaochong Technology is a professional manufacturer specializing in the R&D, production, and sales of high-quality brass fittings. We are dedicated to providing global wholesalers, distributors, and engineers with DOT-certified, precision-machined solutions that reduce procurement costs and ensure supply chain stability.

Our Capabilities Contact Team
Yaochong Technology Factory

15+

Years Experience

5M+

Annual Capacity

40+

CNC Lathes

20M

USD Annual Output

Integrated Manufacturing Infrastructure

From raw material to finished product, our fully integrated production system ensures uncompromising quality, efficiency, and consistency.

Precision CNC Machining

Precision CNC Machining

Equipped with over 40 precision CNC lathes, automatic tapping machines, and thread rolling machines, we guarantee high-precision threading and exact standard dimensions for every brass fitting.

  • High precision standard & custom threading
  • Automated production lines for efficiency

Rigorous Quality Control

Quality is engineered into our process. From incoming H59/H62 brass bar inspection to final AQL sampling, every batch is strictly monitored. We conduct 500 psi pressure tests and air tightness checks to ensure flawless performance.

  • FMVSS 106 compliant for DOT fittings
  • Full traceability from raw material to shipment
Quality Inspection Process

Why Partner With Yaochong

We solve industry pain points by providing stability, flexibility, and professional support to help your business grow.

Cost Advantage

Long-term partnerships with premium brass suppliers and in-house manufacturing enable us to offer highly competitive pricing without compromising quality.

Stable Lead Times

We maintain rolling inventory for standard models and hold safety stock. Enjoy predictable deliveries that never disrupt your sales plans.

Flexible Supply

Whether you need small mixed batches or full container orders, our flexible MOQ policy supports your specific inventory strategies.

OEM/ODM Capability

Our R&D team provides expert optimization suggestions based on your drawings or samples, delivering custom brass fittings and packaging.

Dedicated Professional Service Team

Our team of 20+ sales professionals is committed to minimizing your coordination costs. We provide efficient communication, rapid responses, and comprehensive after-sales support to ensure a seamless procurement experience.

  • Rapid Response

    Fast quotations and prompt issue resolution.

  • Flexible Trade Terms

    Supporting FOB, CIF, and flexible DDP options.

  • Accountable After-sales

    We stand behind our quality with a responsible approach.

Yaochong Service Team

Frequently Asked Questions

Clear answers to help you make informed procurement decisions.

Are your brass fittings DOT certified?
Yes, our DOT air brake fittings are fully certified and comply with FMVSS 106 standards, ensuring they meet the strict requirements for the U.S. market.
What is your Minimum Order Quantity (MOQ)?
We offer a flexible MOQ policy to support your inventory needs. We support small mixed batches for standard items we hold in stock, as well as full container orders for high-volume requirements.
Do you provide OEM/ODM custom manufacturing?
Absolutely. Our in-house engineering team can work with your drawings or samples. We also provide professional optimization suggestions to enhance product performance and reduce manufacturing costs.
What is your standard lead time?
Lead times depend on the order volume and customization requirements. However, because we maintain rolling inventory for standard models, we can often dispatch standard orders very quickly. For custom or large production runs, we provide a predictable timeline upfront.
How do you guarantee product quality?
Quality is controlled at every stage: from strict inspection of incoming H59/H62 brass, multi-point sampling during CNC machining, 500 psi pressure and air tightness testing, to strict AQL final inspections before shipment. We are ISO 9001 certified.

Ready to secure your supply chain?

Send us your requirements, drawings, or samples. Our engineering and sales team will provide a comprehensive solution and quote within 24 hours.

Request a Quote