China MOCVD Ceiling Manufacturer, Supplier, Factory

VeTek Semiconductor Tantalum Carbide Coated Porous Graphite is the latest innovation in Silicon Carbide (SiC) crystal growth technology. Engineered for high-performance thermal fields, this advanced composite material provides a superior solution for vapor phase management and defect control in the PVT (Physical Vapor Transport) process.

The 8-inch SiC epi top ring is a hardware part for semiconductor reactors. It works inside Si/SiC epitaxy and MOCVD/CVD systems. This ring stabilizes the heat inside the chamber. It also controls the flow of gases. The material is high-purity CVD Silicon Carbide. It does not have the outgassing issues of graphite. It also reduces particle contamination during production.We welcome your inquiries.

The CVD SiC coated RTP susceptor from VeTek Semiconductor serves rapid thermal processing (RTP) and rapid thermal annealing (RTA) equipment used throughout semiconductor manufacturing. The substrate is machined from high‑purity isostatic graphite, over which a dense CVD silicon carbide (SiC) layer is deposited. This construction yields high thermal conductivity, robust chemical inertness, and sustained dimensional stability under repeated high‑temperature cycling.

In advanced fabrication like Diffusion, Oxidation, or LPCVD, the wafer boat isn't just a holder—it’s a critical part of the thermal environment. At temperatures hitting 1000°C to 1400°C, standard materials often fail due to warping or outgassing. VETEK’s SiC-on-SiC solution (High-purity substrate with a dense CVD coating) is designed specifically to stabilize these high-heat variables.

VeTek Semiconductor's high-purity Silicon Carbide Wafer Boat is made of extremely pure silicon carbide material with excellent thermal stability, mechanical strength and chemical resistance. High-purity Silicon Carbide Wafer Boat is used in hot zone applications in semiconductor manufacturing, especially in high-temperature environments, and plays an important role in protecting wafers, transporting materials and maintaining stable processes. VeTek Semiconductor will continue to work hard to innovate and improve the performance of high-purity Silicon Carbide Wafer Boat to meet the evolving needs of semiconductor manufacturing. We look forward to becoming your long-term partner in China.Feel free to inquire us.

VetekSemicon is a leading supplier of semiconductor-related accessories in China. The semiconductor quartz bath is a high-performance device designed for silicon wafer cleaning. Made of high-purity quartz, it has excellent high temperature resistance (0°C to 1200°C) and corrosion resistance. It can accommodate up to 50 wafers with a maximum diameter of 300mm and supports special size customization. Looking forward to your inquiry.