Grade |
ISO Grade |
Grain Size (um) |
CO (%) |
Hardness |
Hardness |
g/cm³ (Density) |
N/mm²(TRS) |
Grade |
ISO Grade |
Grain Size |
Cobalt Content |
HRA |
HV30 |
g/cm³ |
N/mm² |
GU25F |
K20-K40 |
0.4 |
12 |
92.6 |
1750 |
14.1 |
4700 |
GU20F |
K20-K40 |
0.6 |
10 |
92.3 |
1670 |
14.37 |
4200 |
GU20 |
K20-K40 |
0.8 |
10 |
91.9 |
1630 |
14.4 |
4000 |
Detailed Photos
Product Parameters

Company Profile
Founded in 2011, Shanghai Wanlijia Tools Co., Ltd. stands as a leader in the professional sales and technical service of high-grade metal cutting tools. Our diverse product array has found success across many sectors, from advanced aluminum alloy and CNC machining to the intricate demands of semiconductor and medical equipment processing. We excel in industries such as precision electronics, automotive parts, and aerospace manufacturing, as well as photovoltaics and new energy, offering products known for their rapid delivery, consistent quality, and remarkable customer satisfaction.
We proudly registered the DEQIEER trademark to present innovative tool machining solutions. These are designed to enhance your machining efficiency, significantly lower costs, boost profits, and strengthen your competitive edge.
Beyond our standard specifications, we offer bespoke tool solutions tailored to meet your specific requirements, ensuring your unique needs are met with precision and expertise.
Our company thrives on the foundational principles of being 'people-oriented', prioritizing 'quality first' and 'service excellence', and pursuing 'excellence' in all endeavors. With a focus on 'customer first' and a spirit of 'advancement with the times', we tailor our services to meet each client's needs, consistently elevating our comprehensive, multi-tiered, and rapid technical service offerings with products of outstanding quality.
We are committed to honesty in management and partnerships. We welcome you to visit us and experience the ethos of 'Once cooperation, lifelong friendship' firsthand!
1. Are you a manufacturer? Do you have a factory? While we operate as a trading company, we are bolstered by our own production facility, conveniently located just 10 kilometers from Shanghai Hongqiao Airport.
2. What kind of machines do you use? Our facility is equipped with cutting-edge machinery such as the ANCA grinding machine and German Zoller high-precision testing equipment, ensuring top-tier production standards.
3. Can you produce special carbide tools? Absolutely! We specialize in crafting tools based on customer drawings or standard designs, promising precision and quality in every piece.
4. When can I get the price? Typically, we respond with a quote within 24 hours of receiving your inquiry. For urgent requests, please call or email us, and we'll prioritize your inquiry to expedite our response.
5. If we want to work with you, is it possible to obtain confidentiality? Certainly, your confidentiality is paramount. We ensure all your company information, drawings, and orders are kept secure and can sign an NDA to formalize this commitment.
6. Can you provide OEM and ODM services? Yes, our extensive experience in OEM service is complemented by our expert R&D team's ability to design and produce products tailored precisely to your specifications, complete with professional advice and comprehensive CAD drawings.
7. What are the advantages of your company? Why should I choose your products?
Our company boasts a sophisticated team and production line, delivering superior products at competitive prices, making us your ideal partner.
8. Can you laser logo on the products? What is the packing method?
Yes, while our products typically display only specifications and models, we offer the service of laser-etching your trademark, provided authorization is granted.
Our packaging adapts to your requirements; otherwise, we employ our standard packing options, which include durable plastic and carton boxes for secure product transportation.
9. Can I get free shipping? What is your shipping method?
While free shipping is not available, we offer significant discounts on large orders. We partner with leading courier services to provide the most cost-effective shipping options, including Express, DHL, FEDEX, EMS, Air, and Sea Freight, tailored to your needs.