Customizable Tungsten Carbide Grinding Jar for Vacuum Sealing. High Hardness & Strength: Hardness of 89 HRA and bending strength of 2900 MPa for superior durability. Wear & Corrosion Resistant: Made of tungsten carbide, offering excellent resistance to wear, corrosion, and heat. Customizable Size: Parts can be customized to match precise specifications based on detailed drawings. Multi-Industry Application: Suitable for aerospace, electronics, medical, ceramics, and chemical industries. Low MOQ Requirement: Minimum order quantity is just 1kg, allowing for flexible small batch production. Remote Technical Support: Expert remote guidance provided for installation, commissioning, and troubleshooting. Fast Production Cycle: Typical production time is 5-10 days after receiving advance payment.