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. is a pioneering enterprise dedicated to the sales and technical service of metal cutting tools. Distinguished by its expertise, our cutting-edge products are trusted across a multitude of sectors including aluminum alloy manufacturing, CNC machining, metal parts processing, and semiconductor medical equipment processing. We serve industries such as watch and clock manufacturing, precision electronics, automotive components, precision molds, aerospace, photovoltaic, new energy, and graphite and carbon products. Our hallmark lies in delivering efficiently with short lead times, unwavering quality, and exceptional customer satisfaction.
We proudly hold the trademark DEQIEER, standing as a testament to our commitment to providing innovative machining solutions. Our tools are designed to boost efficiency, minimize costs, enhance profitability, and strengthen your market position.
Beyond our standard product offerings, we excel in customizing tools tailored to your unique requirements, ensuring every client receives precision-engineered solutions.
Guided by a philosophy of 'people-oriented, quality first, service foremost, and relentless pursuit of excellence,' our company thrives on the principles of 'customer priority, innovation, and progressiveness.' We meticulously cater to the nuanced needs of each client, consistently elevating our multi-faceted, swift technical services with unparalleled products.
We build our business on the pillars of integrity and cooperation. We warmly invite you to visit us. At Shanghai Wanlijia, a single collaboration forges a lifelong partnership.
1. Are you a manufacturer? Do you have a factory? While we primarily function as a trading company, conveniently located just 10 kilometers from Shanghai Hongqiao Airport, we also boast an in-house production facility.
2. What kind of machines do you use? Our facilities are equipped with state-of-the-art ANCA grinding machines and German Zoller high-precision testing equipment.
3. Can you produce special carbide tools? Absolutely, we specialize in crafting bespoke carbide tools to your exact specifications, based on detailed tool drawings, along with offering a range of standard cutting tools.
4. When can I get the price? We typically provide quotations within 24 hours of your inquiry. For urgent requests, please reach out directly via phone or email to expedite your pricing needs.
5. If we want to work with you, is it possible to obtain confidentiality? Certainly, we ensure complete confidentiality of all your information, including company details, drawings, and orders. We are prepared to sign an NDA (Non-Disclosure Agreement) for your peace of mind.
6. Can you provide OEM and ODM services? Yes, we offer comprehensive OEM and ODM services. With our extensive experience and a dedicated R&D team, we craft products to meet your specifications, offering expert advice and detailed CAD drawings.
7. What are the advantages of your company? Why should I choose your products?
Our expertise is reflected in our skilled team and sophisticated production lines, ensuring top-tier products at competitive prices.
8. Can you laser logo on the products? What is the packing method?
Yes, beyond the basic specifications and models, we can laser your authorized trademark on our products. Packaging options include both plastic and carton boxes, adaptable to your preferences.
In the absence of specific requirements, we use our standard packaging methods. However, we are committed to meeting your packaging needs with flexibility.
9. Can I get free shipping? What is your shipping method?
While we do not provide free shipping, substantial orders may qualify for discounts. We collaborate with leading courier services to offer you the most competitive shipping rates, including Express, DHL, FEDEX, EMS, Air, and Sea Freight, tailored to your requirements.