We are an engineering-based trading and manufacturing management company.
Our engineering office is located in Dalian, while our certified manufacturing partners operate in Shanghai.
We design and manage the production of custom cutting tools through these partner factories under the Aoshiji® Custom Tool quality system.
Every tool is fully engineered, inspected, and approved by our team before shipment.

Ordering Process – Aoshiji® Custom Tool Engineering Workflow

Our ordering process is designed for clarity, traceability, and precision — from your first inquiry to final delivery.
Each project is fully engineered and quality-controlled under the Aoshiji® Custom Tool standard.
This ensures consistent quality and traceability for every order we deliver worldwide.

1. Submit Your Request
Download or complete the PDF drawing on our “Build a Custom Cutting Tool” page, or browse the Products section to find a similar tool reference.
If your required tool is not listed, simply email us your custom tool drawing, product print, or machining details directly.
Our engineers will analyze your data and propose the most suitable solution.

2. Technical Evaluation & Quotation
Please include your tool drawing, material, tolerance, and application details in your inquiry.
Our engineering department will carefully review your requirements and provide a technical proposal with quotation within 24 hours.

3. Order Confirmation & Deposit
Once you confirm the quotation and drawing, an official Proforma Invoice (PI) will be issued.
After receiving your deposit, your project will be scheduled for production within our certified partner network.

4. Technical Confirmation Before Production
Before manufacturing starts, all tool geometry, step dimensions, and coating specifications are confirmed by our engineers with you.
This ensures every tolerance and application parameter is correct before production begins.

5. Manufacturing & Quality Control
Production is carried out by Aoshiji®-certified manufacturing partners under our direct engineering supervision.
All tools are produced under Aoshiji® engineering supervision using advanced CNC grinding systems (such as WALTER and ANCA) and are 100% inspected with digital measurement equipment like ZOLLER. Each tool is delivered with a full inspection report and traceability record.

6. Balance Payment & Delivery
Once inspection is completed, balance payment is settled and shipment arranged.
We manage export documentation, customs clearance, and international logistics to ensure fast and secure delivery.

7. Technical Support & Continuous Improvement
Our support doesn’t end with delivery — we provide ongoing engineering assistance and feedback analysis.
Each production batch is recorded in our system for future optimization and repeatability.

8. Repeat Orders Made Simple
Satisfied with our tools?
Just share your previous order reference or drawing code, and our team will handle repeat production immediately —
saving you time, ensuring consistency, and guaranteeing Aoshiji® quality across every batch.

We collaborate with Balzers, Oerlikon, and other global coating partners to ensure optimized surface performance for every cutting material.
Each coating batch is traceable and applied according to Aoshiji® coating process specifications under strict quality control.

Absolutely. All customer drawings and designs are treated as strictly confidential.
We can sign an NDA or OEM confidentiality statement before cooperation.
(We already have an official Aoshiji® OEM Confidentiality Statement and NDA template ready for client use upon request.)

Delivery time depends on tool complexity.

• Standard tools: 10–15 working days

• Complex or PCD/CBN tools: 20–30 working days

We coordinate production schedules among certified partner plants to ensure optimized lead time without compromising precision or quality.

Yes. We support prototype and small-batch production to help customers test machining performance before mass production.
We treat all sample projects with the same engineering standards as full production, allowing customers to validate tool performance before scaling up.

Yes, we specialize in custom cutting tool design, process optimization, and full manufacturing management.
From reamers, drills, and end mills to complex multi-step tools, our engineers design the tool structure based on your workpiece and machining target.

All tools are manufactured according to the Aoshiji® Quality Standard,
with full inspection reports provided before delivery.
Our QC engineers verify every dimension, coating, and brazing joint using CNC measurement systems and digital inspection equipment.
All inspection data are archived for future traceability to ensure consistency across repeat orders.