Introduction
A Diamond Sintering Mold is a specialized mold used in the manufacturing of diamond tools through a process called sintering. It is designed to shape and form diamond segments or components under high temperature and pressure.

Features
Ultra-high hardness
The Diamond Sintering Mold adopt polycrystalline diamond (PCD) or cubic boron nitride (CBN) sintering process, and the hardness can reach above HV9000, which is 4-6 times higher than traditional carbide molds (HV1500-2000).
Excellent thermal stability
The thermal conductivity of diamond is as high as 2000W/m·K, which can quickly and evenly conduct high temperature during sintering and avoid deformation caused by local overheating.
Extremely low friction coefficient
The friction coefficient of diamond surface is less than 0.1, which is much lower than that of metal molds (0.3-0.6), effectively reducing material adhesion and making demolding smoother.
Custom
BFXY offers customized product design to meet specific process requirements, enhances product quality and precision through professional engineering and manufacturing, and provides reliable ODM/OEM solutions along with responsive after-sales support.
Packaging

Available packaging options include paper boxes, wooden crates, or customized solutions based on customer requirements.
Delivery Time
We usually ship the products within 3-20 days after receiving the advance payment.

Why Choose Us ? (Advantages)
Our sintering molds feature low porosity, a dense structure, high surface finish, and strong oxidation resistance, with an average service life of 30 to 40 cycles. They fully meet the demanding requirements of diamond tooling, including high material hardness, excellent oxidation resistance, and precise machining. The use of high-quality graphite raw materials significantly enhances mold durability and further improves oxidation resistance.
Our Service
BFXY is staffed with experienced technical and management professionals and equipped with advanced graphite processing equipment and precision manufacturing technology. With professional graphite CNC machining centers and specialized processing capabilities, the company can handle complex and hard-to-machine graphite products based on customer requirements, offering end-to-end services from design and programming to final production.
Certification



The company began to establish and improve a quality management system based on ISO9001:2008 in 2005. At the same time, the production of batch products was tracked and recorded using CPK management in the international Six Sigma quality system to ensure product quality.
FAQ
Q: Are you a manufacturer or distributor of graphite?
A: BFXY is a professional manufacturer of graphite products. We mainly produce various graphite molds and CFC products. Our company has been established for more than twenty years and has rich experience in export trade.
Q: Do you offer custom products?
A: We support customizing products according to customer needs. We will make every effort to meet any reasonable demands from customers while ensuring quality, and provide the best service to customers.
Q: What about your company after-sale service?
A: All products will be strictly quality checked before packing. If there is any dissatisfaction, you will get our quick reply and solution.
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