Secure a strategic position in the upstream ceramic substrate sector—turn to Ren Bing for high-end alumina powder!

Chongqing Renbing Technology Co., Ltd. will participate in Aibang’s 8th Precision Ceramics Industry Chain Exhibition from August 26 to 28, 2026 (Booth No. F31). We warmly invite industry colleagues to visit us and exchange ideas!

01 Company Profile

Established in 2011, Chongqing Renbing Technology Co., Ltd. is backed by a core team with over 30 years of experience in the R&D and production of new materials. Recognized as a national-level "Little Giant" enterprise (specializing in niche markets with cutting-edge technologies), a High-Tech Enterprise, a Chongqing Science and Technology Enterprise, and a Chongqing Intellectual Property Pilot Enterprise, the company consistently prioritizes innovation and quality.

Renbing Technology manages a portfolio of over ten new material product series—spanning products currently on the market, under construction, and in development—including 5N and 4N grade high-purity alumina and 3N grade alumina. The company has established a total annual alumina production capacity of 33,300 tons, with 4N and 5N high-purity alumina accounting for 18,000 tons, demonstrating significant production scale and market supply capabilities in the high-purity alumina sector.

The company’s products are sold both domestically and internationally, serving applications such as substrate materials, window materials, luminescent materials, optical materials, advanced ceramics, thermal conductive fillers, new energy battery materials, and synthetic gemstones.

02 Product Introduction

01

High-Purity Ultrafine Alumina

This product features high purity, a narrow particle size distribution, small primary grain size, and a high alpha-phase conversion rate. It is suitable for applications in advanced ceramics, precision polishing, thermal management materials, additives for new energy battery materials, and thermal spray materials.

02

3N Alumina Ceramic Powder

This product features high purity, a narrow particle size distribution, small primary grain size, and a high alpha-phase conversion rate. It is suitable for applications such as advanced ceramics, precision polishing, additives for new energy battery materials, and thermal spray materials.

03

5N-Grade High-Purity Alumina

Produced using a proprietary process, this product features high production capacity, an eco-friendly and pollution-free manufacturing method, high purity, and consistent quality. It is suitable for applications in synthetic crystals, optical materials, catalyst supports, advanced ceramics, and more.

04

4N-Grade High-Purity Alumina

This product features high purity, a narrow particle size distribution, small primary grain size, and a high alpha-phase conversion rate. It is suitable for applications in luminescent materials, advanced ceramics, precision polishing, surface coating, and more.

05

5N-Grade High-Purity Alumina Cakes

Produced using a proprietary process, these cakes offer high production capacity and are manufactured via an eco-friendly, pollution-free method. The product features high purity and consistent quality, making it suitable for applications in synthetic crystals, optical materials, catalyst supports, advanced ceramics, and more.

06

5N-Grade High-Purity Polycrystalline Alumina

Produced using a proprietary process, this product features high production capacity, an eco-friendly and pollution-free manufacturing method, high purity, and consistent quality. It is suitable for applications in artificial crystals, optical materials, catalyst supports, advanced ceramics, and more.

07

5N-Grade High-Purity Alumina Particles

Produced using a proprietary process, these particles feature high production capacity, an eco-friendly and pollution-free manufacturing method, high purity, and consistent quality. They are suitable for applications in artificial crystals, optical materials, catalyst carriers, advanced ceramics, and more.

Recommended Event 1: Aibang’s 8th Precision Ceramics Industry Chain Exhibition [August 26–28, 2026 | Hall 7, Shenzhen World Exhibition & Convention Center (Bao'an New Venue)]

Booth Booking

Ms. Li: 18823755657 (WeChat ID)

Email: lirongrong@aibang.com

Scan the QR code to add on WeChat and inquire about exhibition details.

Recommended Event 2: 9 Concurrent Forums

How to register as an attendee:

Scan the QR code or copy the link to register.

https://www.aibang360.com/sign/100085