About us

The Company Introduction

Zhangqiu City Longxin Corundum Products Co., Ltd. was established in 1992 (formerly Zhangqiu Fuli Corundum Products Co., Ltd.). Our factory is located in Zhangqiu District, Jinan City, Shandong Province, China, covering more than 20,000 square metres. We are a technology-driven environmental company specialising in the R&D, manufacturing, sales, and technical support of water purification and filtration media.


Our main products include hydrogen ceramic balls, ORP ceramic balls, micro-porous antibacterial ceramic balls, MPH+ alkaline ceramic balls, Maifan ceramic balls, far-infrared ceramic balls, nano silver antibacterial ceramic balls, chlorine removal ceramic balls, calcium sulfite dechlorination ceramic balls, tourmaline ceramic balls, magnetic energy ceramic balls, selenium balls, strontium balls, and a wide range of OEM solutions. These products are widely used in water treatment and air purification applications, as well as related industries, supporting end products such as FRP filter media, mineralisation pots, nano energy cups, drinking filter buckets, faucet filters, filter cartridges/elements, shower heads, alkaline pitchers, functional faucets, sprinklers, bathing, wellness and fitness products, and cultivation applications.


With more than 20 patents and SGS testing support, our products also comply with ISO management system certifications. We are committed to continuous innovation, consistent quality, and practical engineering solutions, and have earned long-term trust from customers worldwide, including partners in Germany, Japan, Korea, Malaysia, the USA, Canada, Brazil, and beyond.


WhatsApp: +86 18654537297

Phone: +86 18654537297

Fax: +86-531-83691059

Email: longxincorundum@aliyun.com

Wechat : longxilove2013

Address:No.21 Jiunan Villager, Diao town,Zhangqiu district, Jinan city, Shandong province, China


Zhangqiu longxin Corundum Products Co.,Ltd.