10x5x4mm Rectangular Groove Quartz Base Precision Milled Slot For Optical Component Positioning

10x5x4mm Rectangular Groove Quartz Base with Precision Milled Slot

This 10x5x4mm rectangular groove quartz base features a precision milled slot for secure optical component positioning. Manufactured from high purity quartz with a ground flat surface, it delivers 1100°C heat resistance and superior chemical durability—ideal for lens and prism fixtures, micro liquid test cells, semiconductor coating jigs and laboratory corrosion test applications.

Product Parameters

Key Features

• Precision Milled Rectangular Slot – CNC precision milled groove with consistent depth and tight tolerance for secure component positioning and repeatable assembly.
• High Purity Quartz – 99.99% pure quartz construction ensures minimal contamination in semiconductor, optical and laboratory environments.
• 1100°C Heat Resistance – Maintains structural integrity and dimensional stability at continuous high temperatures, far exceeding plastic alternatives.
• Superior Chemical Resistance – Resistant to hydrofluoric acid, strong acids and alkalis, enabling repeated cleaning and reuse without degradation.
• Low Deformation – Precision annealed quartz with minimal thermal expansion, ensuring groove dimensions remain stable under varying conditions.

Applications

1. Optical Component Positioning

Small optical component positioning base with rectangular slot for securing lenses and prisms, preventing movement and misalignment during assembly and operation.

2. Micro Biochemical Testing

Micro-volume liquid test cell with recessed slot for holding trace reagent samples during optical transmission testing in analytical instruments.

3. Semiconductor Coating Fixture

Small component coating carrier with recessed groove that suspends workpieces above the base for uniform film deposition and improved process access.

4. Laboratory Corrosion Testing

Micro-scale corrosion test cell resistant to strong acids and alkalis for materials testing and chemical compatibility evaluation.

Advantages over Plastic Holders

Unlike plastic grooved holders that deform under heat and degrade under solvents, this quartz base offers superior chemical resistance to HF and strong acids, 1100°C heat stability without deformation, and reusability through repeated cleaning cycles—providing reliable long-term performance in demanding optical, semiconductor and laboratory applications.

Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales.

The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It has established a high-quality product image and brand in the field of glass deep processing.

The company specializes in the custom processing of various optical glasses, including glass capillary tubes / rods, shaped glass tubes / rods, laser cavity filters, optical fiber quartz end caps, quartz parts, quartz plates and quartz instrument etc.

Products are widely used in semiconductor, communications, solar energy, electronics, optics, optical fiber, aerospace, military, chemical industry, coating, medical treatment and many other high-end industries.

The company is located in Beijing, the capital of China, and it has a large production base-Laiyang Yantai ZK Optics Co.,Ltd. In Laiyang, Shandong province which covers an area of 20,000 square meters. In year 2020, in order to expand the scale of production, the factory was expanded by 8,000 square meters, and it is expected to be put into use in year 2021.

The company takes product quality as its tenet. Each product is strictly controlled from material selection, processing, inspection, packaging, transportation to after-sales service. With technological innovation as the driving force, a large-scale and systematic production model has been formed.

Adhering to the service concept of the quality first and customer-oriented, through unremitting efforts and continuous improvement, ZKTD has created a good manufacturing platform of optical glass for customers.