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. is a distinguished enterprise that expertly blends the sales and technical service of premium metal cutting tools. Our innovative products have become integral in diverse sectors of metal cutting processing, including aluminum alloy crafting, CNC machining operations, metal components manufacturing, semiconductor medical devices, horology, precision electronics, automotive parts production, and more. Our tools also excel in precision mold making, aerospace endeavors, photovoltaic, new energy sectors, and graphite and carbon product industries. We pride ourselves on offering products that not only meet but exceed expectations with short delivery times, consistent quality, and exceptional customer satisfaction. Our hallmark features-speedy lead times, unwavering quality, and elevated customer gratification-set us apart.
Under our proprietary trademark DEQIEER, we offer our clients visionary tool machining solutions designed to dramatically boost machining efficiency, substantially cut down operational costs, amplify profit margins, and elevate market competitiveness.
Beyond our extensive range of standard specification products, we offer bespoke tool customization tailored to the unique, specific needs of our clientele.
Our company is steadfast in our mission: 'people-oriented, quality first, service first, pursuit of excellence.' Inspired by a philosophy of 'customer first, enterprising spirit, keeping pace with the times,' we strive to meet each client's unique requirements with comprehensive, multi-tiered, swift technical service, backed by outstanding products.
Integrity in management and cooperation is our creed. We warmly welcome our customers to visit us. 'A single collaboration, a friendship for a lifetime!'
1. Are you a manufacturer? Do you have a factory? We are indeed a trading company located just 10 kilometers from Shanghai Hongqiao Airport, and proudly operate our own manufacturing facility.
2. What kind of machines do you use? Our state-of-the-art factory is equipped with ANCA grinding machines, complemented by our German-made Zoller high precision testing equipment.
3. Can you produce special carbide tools? Absolutely, we can manufacture customized tools according to your detailed drawings, and also provide a comprehensive selection of standard cutting tools.
4. When can I get the price? We typically respond with a quotation within 24 hours of receiving your inquiry. For urgent requests, please call us or indicate urgency in your email to ensure your inquiry is prioritized.
5. If we want to work with you, is it possible to obtain confidentiality? Certainly, we guarantee the confidentiality of all your information, including company details, drawings, and purchase orders. We are also open to signing an NDA (Non-Disclosure Agreement) if desired.
6. Can you provide OEM and ODM services? Yes, our expertise in OEM and ODM services is unmatched. Our experienced R&D team is ready to craft products that align perfectly with your specifications, offering professional guidance and CAD drawings.
7. What are the advantages of your company? Why should I choose your products?
Our company boasts a dedicated team and a streamlined production line, ensuring that our products are not only high in quality but also competitively priced!
8. Can you laser logo on the products? What is the packing method?
Yes, while our products usually feature only specifications and models, we can laser-engrave your authorized trademark onto them. Packaging options include plastic and carton boxes, according to your requirements.
If no specific packaging requirements are specified by you, we will use our standard packing solutions. Options include plastic boxes and carton boxes.
9. Can I get free shipping? What is your shipping method?
While we do not provide free shipping, purchasing in bulk can lead to attractive discounts. We collaborate with leading courier companies to offer you the most competitive shipping rates. We accommodate various shipping methods including Express, DHL, FEDEX, EMS, Air Freight, and Sea Freight to suit your preferences.