Bent One-Piece Induction Cooker Glass – Product Overview

Company Profile

Guangdong Zhongji Photoelectric Technology Co., Ltd., established in 2025, is a high-tech enterprise integrating R&D, production, and sales of optoelectronic display glass, various curved and irregular-shaped touchscreen glass, computer chassis glass, yacht glass, and household appliance glass. The company's core team has over 20 years of deep expertise in the glass processing industry, with mature technology and market resources covering more than 30 provinces and cities across China, while steadily expanding into overseas markets.

To scale up supply, the company has relocated to a modern 21,000-square-meter self-owned facility in Zhongshan, the scenic hometown of Dr. Sun Yat-sen. The plant is equipped with intelligent production lines covering more than ten processes—from precision cutting and curved hot-bending to coating—enabling rapid conversion from laboratory samples to mass production, with an annual output exceeding 4 million pieces.

The company holds ISO 9001:2015 certification and has obtained over 20 R&D process patents. Technological innovation is the core competitiveness of Zhongji Photoelectric, driven by a led by industry-leading senior engineers.

Product Description: Bent One-Piece Induction Cooker Glass

Overview

Zhongji Photoelectric's bent one-piece induction cooker glass represents a significant advancement in cooktop glass technology. Manufactured using premium glass-ceramic materials and precision hot-bending techniques-, this innovative panel achieves seamless, one-piece construction with elegant curvature and robust structural integrity-. The integrated curved design not only elevates the overall aesthetics and premium feel of induction cooktops but also delivers superior heat resistance, impact strength, and easy-clean performance for a safer and more convenient cooking experience-.

Key Features

• One-Piece Integrated Curved Design: Manufactured through advanced hot-bending technology to form a seamless, curved glass panel in a single piece, eliminating joints and seams for a sleek, modern appearance-. The smooth, continuous surface enhances both visual appeal and structural integrity.

• Premium Glass-Ceramic Material: Fabricated from high-quality glass-ceramic with exceptional thermal stability-. The material withstands extreme temperature changes up to 750°C without rupture and maintains nearly zero thermal expansion, ensuring reliable performance under intensive cooking conditions.

• Exceptional Heat Resistance: Withstands rapid temperature fluctuations from as low as room temperature up to 760°C, and passes rigorous thermal shock testing—hot panels at 760°C quenched with cold water (20°C) show no cracking.

• Superior Mechanical Strength: Bending strength of approximately 36 MPa (tested according to DIN EN 1288 part 5), with impact resistance verified by steel ball drop tests (diameter 60mm, weight 188g, freefall from 180mm height, 10 strikes with no scratching or cracking).

• Tempered Safety Construction: Thermally tempered for enhanced durability. In the event of breakage, the glass shatters into small, blunt fragments, significantly reducing injury risk.

• Chemical & Corrosion Resistance: Acid resistance meets DIN 12116 Class S3 standards, and alkaline resistance meets ISO 695 Class A2 standards. Screen printing complies with RoHS standards.

• Low Horizontal Heat Conduction: Minimal heat transfer across the panel surface means areas outside the cooking zone remain cool to the touch.

• Customizable Finishes: Available in black, white, clear, and other custom colors-5 with silk-screen printing options for brand logos, control markings, and decorative patterns.

Technical Specifications 

Manufacturing Advantages

• Integrated Production Lines: From raw glass cutting, CNC machining, hot-bending, to tempering and coating—all processes are integrated within our 21,000m² facility, ensuring strict quality control and consistent output.

• Precision Hot-Bending Technology: Advanced hot-bending processes enable precise curvature control, delivering consistent and seamless one-piece formation without surface wrinkles or defects.

• Rapid Prototyping to Mass Production: Our intelligent production system enables fast turnaround from laboratory sampling to high-volume manufacturing, with an annual production capacity exceeding 4 million pieces.

• Quality Assurance: ISO 9001:2015 certified quality management system guarantees product reliability and consistency.

• Innovation-Driven: With over 20 patented process technologies and a senior engineering team, we continuously optimize product performance and manufacturing efficiency.

Applications

Ideal for:

• Built-in induction cooktops and ceramic hobs

• Portable and countertop induction cookers

• Commercial-grade induction cooking equipment

• High-end kitchen appliance brands requiring premium curved glass panels

• Custom cooktop designs for residential and commercial kitchens

Why Choose Zhongji Photoelectric

With a strong foundation in glass processing, a commitment to technological innovation, and a customer-centric approach, Zhongji Photoelectric delivers bent one-piece induction cooker glass that combines aesthetic elegance with uncompromising performance. Our advanced hot-bending capabilities, rigorous quality control, and extensive industry experience ensure that every product meets the highest standards of safety, durability, and visual quality.