GELINDE

GELINDE Optical specializes in optical ball lens and high-precision non-metallic ball manufacturing, we are committed to high-quality customized and standard ball products. With years of experiences and technical expertise, the company specialized in high-precision, high-consistency and high-quality components and technical solutions in fields of optics, fiber communications, power transmission, pumps and valves, instruments and meters, widely serving enterprises, professional laboratories, named universities and professional organizations …

Headquartered in Zaozhuang, China Shandong Province, we are now operating FOUR professional processing centers and ONE global sales and service center:
The Ultra-high Precision Center in Shandong Zaozhuang (head offices, also optics and high-precision ball processing workshops）
The Comprehensive Optics and High Precision Center in Jiangsu Xuzhou (raw material multi-wire cutting and rough grinding workshops)
The Precision Optics Processing Center Jiangsu Danyang (micro & miniature ball lens, half ball lens, and rod processing workshops)
The Precision Optics Processing Center in Hubei Xiangyang (preform ball, for molded aspherical lenses, and and special material Processing workshops）
The Global Sales & Service Center in Chongqing

Upholding the founding principle of ‘Unwavering Dedication to Precision’, our high-quality products and precise delivery services have expanded into new technological frontiers such as optical fiber communication, lens modules, and drone transmission, earning high praise from satisfied customers.

Factory

Founding Story

2023

The Global Sales and Service Center was established in Chongqing, the group started a global presence with the English company name [GELINDE Optical Co., Ltd. ] and the brand [GELINDE].

2022

At year end of the same year, when Head Quarter was set up, the 2nd Precision Optics Processing Center was established in Hubei Xiangyang (adjacent to NHG), focusing on preform balls for aspherical molding and expanding the processible materials to infrared and far-infrared optical glass.

2022

The Headquarters (Chinese name DEYI in pronunciation) & The Ultra High Precision Center was officially established in Shandong Zaozhuang. The processible material range was expanded to various optical glass, technical glass, ruby & sapphire, silicon nitride, zirconia, and other non-metallic materials, with the annual product delivery exceeded 500 million pieces.

2018

Investing and establishing the Comprehensive Optics and High Precision Center in Jiangsu Xuzhou, with 3 sets of Japanese HTC multi-wire cutting equipment purchased, a full manufacturing process and quality control procedures from raw materials cutting were introduced, optimizing the product yield rate to 99.5% and above.

2017

With excellent product quality and stable delivery, the factory won the favor of several major upstream suppliers of named fiber optics companies. The self-developed equipment fleet expanded to 45 sets, and the annual product delivery exceeded 50 million pieces.

2016

The first self-developed ball grinding equipment was built, in combination of innovated manufacturing processes, the product consistency and precision level was effectively improved. The product yield rate exceeded 98.9%, and the annual product delivery exceeded 10 million pieces.

2015

The 1st Precision Optics Processing Center in Jiangsu Danyang was upgraded, launching high-precision micro ball lens products in China domestic markets. The yield rate exceeded 95% and the product quality was recognized by customers, with average monthly product delivery exceeding 500,000 pieces.

2014

Mr. Daxin Li (present group President), purchased 3 ball grinding platforms, started researching high-precision ball lens processing, and initiated micro ball lens sales under the name of a personal individual business unit.

GELINDE Funding History
Quality & Security

QUALITY COMMITMENT

GELINDE possesses many grinding and polishing techniques, with key processing equipment designed and manufactured in-house, fundamentally ensuring the high precision and consistency of product supply.

GELINDE has a quality inspection team of over 30 people equipped with advanced testing instruments, including high-precision roundness gauges, interferometers, and hardness meters. The team possesses capabilities in quality inspection for high precision, hardness, roughness, and other product attributes.