Company Background: The Maker Behind the Quartz Portfolio

Wuyi Tianyao New Material Technology Co., Ltd., operating under the brand VeTek Semiconductor (also known as Veteksemicon / VETEK), was founded in 2016 in Wuyi City, Jinhua, Zhejiang Province, China. The company was established with a focus on silicon carbide coating technologies, and has since expanded its business coverage to China, Japan, Malaysia, South Korea, Germany, France, Poland, Russia, and India. As a high-growth technology enterprise, VeTek Semiconductor addresses a core industry pain point: advanced semiconductor high-temperature processes such as crystal growth, epitaxy, and etching require components that are high-purity, thermal-shock-resistant, and corrosion-resistant. Traditional materials, including standard quartz, can degrade in aggressive chemical or plasma environments, leading to outgassing, particle shedding, and batch contamination that compromise wafer yield. Within this broader strategic positioning, the company's High-Purity Quartz & Semiconductor Glass Products line is designed specifically for clean quartz consumables used in low-temperature wafer processing, wet etching, and raw material melting.
Core Quartz Product Lineup
The quartz product line centers on two key items: the High Purity Quartz Crucible and the ALD Fused Quartz Pedestal.
The High Purity Quartz Crucible is positioned for monocrystalline Czochralski (CZ) silicon rod pulling. The target scenario pain point it addresses is that standard crucibles release bubbles and dissolve under high temperatures, inducing structural defects in silicon ingots. Its key differentiated value lies in lifetime extension: an optimized bubble distribution reduces dissolution rates, extending CZ crucible life by over 15%, averaging more than 550 hours for P-type crucibles. Core features include dimensional options ranging from 14 to 42 inches, along with high chemical purity that keeps trace metal content low to prevent contamination. The delivery model consists of high-purity quartz shapes processed in clean workshops, with fire polishing and annealing included.
The ALD Fused Quartz Pedestal serves as a carrier pedestal for Atomic Layer Deposition (ALD) systems. It responds to the pain point of deposition thickness non-uniformity caused by inaccurate flow guides. Its differentiated value is uniform film deposition, achieved through precision flame-welded assembly that maintains stable gas flow paths to promote consistent layer deposition. Core features include thermal resistance suited for LPCVD, ALD, and diffusion environments, along with low contamination characteristics owing to the use of high-grade fused quartz. This product is delivered as a customized quartz assembly tailored to specific process requirements.
Manufacturing and Testing Capabilities Supporting the Quartz Line
The quartz portfolio is backed by the company's broader technical infrastructure. VeTek Semiconductor operates a Dual R&D Center platform, comprising the Liufang R&D Center and the Yongjiang Laboratory Thermal Field Materials Innovation Center. Machining precision across the company's equipment reaches up to 3μm, with maximum processing dimensions of 1200mm by 1500mm, which supports the tight tolerances required for crucible and pedestal geometries. R&D investment accounts for more than 30% of annual revenue, reflecting a sustained commitment to materials engineering.
On the testing side, the company is equipped with high-precision material analysis systems including Glow Discharge Mass Spectrometry (GDMS), Dynamic Secondary Ion Mass Spectrometry (D-SIMS), Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS), X-ray Diffraction (XRD), scratch testers, and coordinate measuring machines (CMM). This testing infrastructure underpins the purity and dimensional verification required for high-purity quartz components used in semiconductor manufacturing.
Service capabilities relevant to quartz parts include custom blueprint machining, high-purity thermal purification treatments, and end-to-end processing from substrate prefabrication through precision machining to final cleanroom inspection and vacuum packaging. The company also maintains a high-purity control area designed to meet integrated circuit (IC) manufacturing standards, supported by 24/7 remote technical consulting for thermal field optimization.
Certifications and Quality Assurance
VeTek Semiconductor's Wuyi Tianyao New Material Technology Co., Ltd. facility was certified under ISO 9001 in 2021, alongside established export channels. The company holds a broader set of quality and environmental certifications applicable across its product lines, including ISO 9001:2015 (Registration No. 0350224Q30161R0M), ISO 14001:2015 (Registration No. 0350224E20326R0M), ISO 45001:2018 (Registration No. 0350224S30091R0M), RoHS compliance (SGS Certified, Report No. NGBHL25005250601), REACH SVHC Screening compliance (SGS Certified, Report No. NGBHL25005250701), Halogen-Free certification (SGS Certified, Report No. NGBHL25005250501), and CNAS Management System Certification (CNAS C035-M). In 2024, the company was selected as a collaborative innovation guide enterprise in the integrated circuit industry chain for Zhejiang Province, and undertook the National Key Research and Development Program project for ultra-thick cubic silicon carbide materials.
Market Recognition and Customer Feedback
Client testimonials collected by the company reflect consistent themes around reliability and communication. One customer noted, "The supplier offers high quality at a reasonable price, making them a valued business partner." Another commented, "Every step of the process was smooth. A reliable manufacturer indeed." A further testimonial highlighted service quality: "Their attention to detail and commitment to quality is excellent; we received satisfactory goods in a short term." These reflect the operational standards applied across the company's product lines, including its quartz consumables business.
Business Model: Pricing and Delivery
For custom blueprint processing and standard consumable sourcing, international orders require an ongoing minimum order quantity (MOQ). Standard payment terms follow either a 50% advance payment by T/T upon order confirmation and PI submission with the remaining 50% due after successful Factory Acceptance Testing (FAT) before dispatch, or a 70% deposit in advance with a 30% balance before shipment; custom terms are negotiable for large volumes. On delivery timelines, trial samples are typically provided within 30 days, custom precision items requiring CNC machining and coating range from 3 to 6 weeks, and bulk production orders are completed within 45 days. After-sales support includes 24/7 online technical consulting for thermal field optimization, along with test certification documents such as Certificates of Analysis (COA), Certificates of Conformance (COC), and Certificates of Origin (COO), providing customers with documented traceability for their high-purity quartz components.
https://www.veteksemicon.com/
Wuyi Tianyao New Material Technology Co., LTD
