无标题文档
Who We Are?
Your trusted carbide partner
Ganzhou Grand Sea Tunsgten Co., Ltd.(hereinafter refer to as Grand Sea Group) established in February 2006, it is a Sino-foreign joint venture invested by Kyocera Corporation. 
Grand Sea Group has a registered capital of 230 million yuan and currently employs more than 500 people, including 50 senior technicians.
Ganzhou Grand Sea Cemented Carbide Co,.Ltd is the wholly-owned subsidiary of Ganzhou Grand Sea Group which has total project investment value 300million RMB. Grand Sea Cemented Carbide Co,.Ltd is located in Hong Kong Industrial Park, Economic Development Zone, covering an area of 700 acres, with 150 employees presently.
Ganzhou lies in south Jiangxi province, China, where is abundant in tungsten minerals, which is known as the "World Tungsten Capital".
Read More
  • 30+

    National Patent

  • 1000TPA

    Cemented Carbide Capacity

  • 4000TPA

    Tungsten Carbide Powder

  • 8000TPA

    APT Capacity

AT LEADING EDGE, OUR PHILOSOPHY IS SIMPLE...
Product Guarantee
Benchmark the world's top suppliers
Carbide Ups Your Productivity
Grand Sea's products are known for their guaranteed quality and competitive pricing, thanks to our integrated tungsten industry chain that covers smelting, downstream processing, and hard alloy production. As a result, we have consistently ranked among the top10 outstanding hard alloy companies in China, within the highly competitive industry of hard alloy manufacturing.
Based on many years of experience, Grand Sea combines quality, service and price to offer a range of services in line with market requirements.
质量

Grand Sea's products are known for their guaranteed quality and competitive pricing, thanks to our integrated tungsten industry chain that covers smelting, downstream processing, and hard alloy production. As a result, we have consistently ranked among the top10 outstanding hard alloy companies in China, within the highly competitive industry of hard alloy manufacturing.

  • 1
  • 2

· OUR CUSTOMERS ·
Give us your biggest challenge, and we'll provide you with innovative solutions.

We used to run N shifts according to the capacity, but now we run in one shift and still keep up with the demand. In addition, since we improved the process in 2021, the output has increased, so our productivity has basically increased by more than 100%.
There is only one machine tool and machine tool manufacturer in the world that fully represents my view on the future of CNC industry, that is, the next generation of control system and the latest generation of direct drive machine tools.
Interested to Know More?
Carbide Grade Guide
Our guide introduction on cemented carbide grades will teach you everything you need to know about the different types of cemented carbide available, as well as their properties and applications.
We'll start by discussing the basics of cemented carbide, including its composition, manufacturing process, and properties. Then, we'll take a look at the different grades of cemented carbide, and explain what each one is best suited for.
Expertise
There are many factors to consider when choosing materials. Our professionals have the experience and expertise needed to evaluate your situation and recommend the metal best-suited to your application.
Product Selection And Purchasing Options
Grand Sea offers a wide range of products in many shapes and sizes, even in small batches. With our flexible sourcing options, you can be sure your materials are available when you need them. Based on many years of experience, Grand Sea combines quality, service and price to offer a range of services in line with market requirements.
Customer Service
Good customer service is good business, and more importantly, the right thing to do. When you're dealing with Grand Sea, you can count on more than just quality products at affordable prices. You can rely on expert information to help you make the most cost-effective material choices, pay attention to detail, and get the most out of your project or production.
Development Path
2001
Ganzhou Sinda W&Mo established. The Leading W metal bar producer in the World.
Development Path
2004
APT plant established. Improve the raw material supply stability.
Development Path
2005
High performance Power plant start production, meanwhile 3 tungsten mines start operation which guranteed the raw materials supply.
Development Path
2006
Ferro-tungsten plant set up. Expand its business scale at Ferro-alloys industry.
Development Path
2008
Grandsea Group established, Completed the construction of tungsten industrial line, Annual capacity ability APT 8000t,Tungsten metel bar 1000t, Tungsten Carbide Power 4000t.
Development Path
2011
Grand Sea Cemented Carbide plant established with annual capacity of 1000t high-performance cemented carbide products. Improved the integrated industrial line.
Development Path
2015
Established Joint-verture plant at Ganzhou to make high percision, entered high-precisions and high-value added area.
Development Path
2020
Completion of cross-shareholding with Kyocere Japen, Grandsea became the Sino-Foreign group.
Development Path
2021
Grandsea carried out share restructuring and established Grandsea Tungsten Co., LTD., which realized the leap of enterprise modernization management and officially launched the strategy of entering the capital market.

2001

2004

2005

2006

2008

2011

2015

2020

2021

Grand Sea Cemented Carbide
Relying on the advantage of complete cemented carbide rods industry chain, Ganzhou Grandsea cemented carbide is developing rapidly and becoming the leading cemented carbide manufacturer in China.
Our key products like carbide rod, cutting inserts, wear-resistant parts products are widely used in machinery, electronics, medical, aerospace, military and etc. The customers of Grand Sea cover mechanical, electrical, chemical, medical, aerospace, military, steel, illumination and other industries. Our products are exported to Japan, the USA, Europe, Korea, India, and other countries & regions. Grand Sea Group has won a good reputation all over the world for its superior products and personalized services.
GET IN TOUCH - WE ARE HERE FOR YOU
Do you have any questions or a special reqeust? Fill the form and we will be in touch with you right away.
Company Name
*
This field is required
Email
*
This field is required
Email format error
Phone
This field is required
Telephone information is wrong!
Message
*
This field is required
Send Message