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
Established in 2011, Shanghai Wanlijia Tools Co., Ltd. stands as a premier enterprise seamlessly blending the sales and technical service of metal cutting tools. Our remarkable products have been triumphantly integrated across an extensive array of metal cutting processes, serving industries such as aluminum alloy manufacturing, CNC machining, semiconductor medical equipment processing, watch and clock crafting, precision electronics, automotive parts production, precision mold creation, aerospace ventures, photovoltaic innovations, and the graphite and carbon sectors. Renowned for our swift delivery, unwavering quality, and soaring customer satisfaction, our offerings promise excellence at every turn.
Under the esteemed trademark DEQIEER, we empower clients with visionary tool machining solutions, bolstering their machining efficiency, slashing operational costs, amplifying profits, and enhancing market competitiveness.
Beyond our range of standard specification products, we proudly offer customized tools tailored meticulously to the precise requirements of our clients, ensuring optimal performance and satisfaction.
Guided by our core principles of 'people-oriented, quality first, service foremost, and the pursuit of excellence,' we embark on a journey of innovation and growth. Embracing a 'customer-centric, enterprising spirit, and contemporary approach,' we diligently address individual client needs, perpetually elevating our comprehensive, multi-tiered, and rapid technical service supported by exceptional products.
Integrity in management, sincerity in collaboration. We warmly welcome customers to visit us! Here, 'once cooperation' paves the way for 'lifelong friendship!'
1. Are you a manufacturer? Do you have a factory? We are a dynamic trading company strategically located just 10 kilometers from Shanghai Hongqiao Airport, boasting our own dedicated production facility.
2. What kind of machines do you use? Witness the precision of our ANCA grinding machine and the accuracy of our German Zoller high-precision testing equipment, right at our factory.
3. Can you produce special carbide tools? Certainly, we can. We manufacture tools according to your specific drawings and provide an array of standard cutting tools to meet diverse needs.
4. When can I get the price? We typically deliver quotations within 24 hours of receiving your inquiry. For urgent pricing, please contact us directly via phone or email to ensure your request is expedited.
5. If we want to work with you, is it possible to obtain confidentiality? Absolutely, your information, including company details, drawings, and purchase order particulars, is kept in strict confidence. We can also sign an NDA (Non-Disclosure Agreement) upon request.
6. Can you provide OEM and ODM services? Indeed, we offer both OEM and ODM services, backed by extensive experience. Our professional R&D team is always poised to design products to your specifications and provide expert advice along with detailed CAD drawings.
7. What are the advantages of your company? Why should I choose your products?
Our company boasts a highly skilled team and a state-of-the-art production line, delivering products renowned for their superior quality at competitive prices!
8. Can you laser logo on the products? What is the packing method?
Yes, typically our products display only specifications and models without a trademark. We can laser your trademark onto the products with proper authorization from you.
Our packaging adapts to your requirements. Absent specific instructions, we default to our robust plastic box and carton box packing methods.
9. Can I get free shipping? What is your shipping method?
While free shipping isn't available, bulk purchases earn you attractive discounts. Partnering with leading courier services, we ensure the most competitive shipping rates, offering Express, DHL, FEDEX, EMS, Air Freight, and Sea Freight to accommodate your logistics needs.