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. has emerged as an esteemed professional enterprise, seamlessly merging the sales and technical services of top-tier metal cutting tools. Our premium products have been effectively integrated across a diverse range of industries, including but not limited to aluminum alloy production, CNC machining, precision metal part crafting, semiconductor and medical equipment manufacturing, the watchmaking industry, electronics, automotive components, high-precision mold production, aerospace, the burgeoning photovoltaic and new energy sectors, as well as graphite and carbon product manufacturing. Our offerings are renowned for their swift delivery times, unwavering quality, and remarkable customer satisfaction.
Under the distinguished trademark DEQIEER, we are committed to delivering pioneering tool machining solutions. These solutions are meticulously designed to elevate machining efficiency, substantially cut costs, bolster profits, and significantly enhance our clients' competitive edge in the marketplace.
Beyond our comprehensive range of standard specification products, we proudly offer the bespoke customization of specialized tools tailored to meet the precise and unique requirements of our valued clients.
Our company thrives on the core principles of creating a 'people-oriented, quality-first, and service-driven' environment with a relentless pursuit of excellence in entrepreneurship and development. Guided by a customer-first philosophy, and a forward-thinking approach, we continually refine an all-encompassing, multi-faceted, and rapid technical service structure, reinforced by our superior product offerings.
Foundation on integrity, fostering honest cooperation. We warmly welcome our esteemed clients to visit us. We believe in 'one-time cooperation, lifelong friendship!'
1. Are you a manufacturer? Do you have a factory? We operate as a trading company located just 10 kilometers from Shanghai Hongqiao Airport, complemented by our own state-of-the-art production facility.
2. What kind of machines do you use? Our facility is equipped with the advanced ANCA grinding machines, and we also boast the cutting-edge German Zoller high-precision testing equipment.
3. Can you produce special carbide tools? Absolutely, we can. Our capabilities include crafting tools according to your specific drawings and providing standard cutting tools as well.
4. When can I get the price? We endeavor to provide a quote within 24 hours upon receiving your inquiry. For urgent requests, feel free to call us or indicate the urgency in your email to expedite the process.
5. If we want to work with you, is it possible to obtain confidentiality? Certainly, we ensure all your information, including company details, drawings, and purchase orders, remain strictly confidential. We are more than willing to sign a Non-Disclosure Agreement (NDA) if required.
6. Can you provide OEM and ODM services? Yes, indeed! We offer comprehensive OEM and ODM services, backed by rich experience. Our proficient R&D team stands ready to design products that align with your specifications and provide expert advice along with precise CAD drawings.
7. What are the advantages of your company? Why should I choose your products?
Our company boasts a dedicated professional team and an efficient production line, offering products that deliver exceptional quality at competitive prices.
8. Can you laser logo on the products? What is the packing method?
Yes, we can laser your trademark onto the products, usually marked only with specifications and models; however, the trademark must be authorized to us.
We adhere to customer requirements for packaging. If no specific needs are expressed, we utilize our own packaging, which includes plastic and carton boxes.
9. Can I get free shipping? What is your shipping method?
While we do not offer free shipping, we provide discounts for large orders. We partner with courier services to offer the best shipping rates, including Express, DHL, FEDEX, EMS, Air Freight, and Sea Freight, to meet your demands.