Silica Expert


     Main application areas:

1、Food-grade silica: Anti-caking, moisture absorption, thickening, stabilizer, and improving the flowability of powdered products.

2、Nano silica: Reinforcing, thixotropic thickening, anti-sagging, anti-settling, and as carrier.

3、Fumed silica: Used in paints, coatings, adhesives, and inks for thixotropic thickening, anti-sagging and anti-settling.

4、Hydrophobic fumed silica: Used in adhesives, sealants, defoamers, powder coatings, and silicone sealants for hydrophobicity, thixotropic thickening, anti-sagging, and anti-settling.

    We has an independent technology center, strong research and development strength, with 14 core patented technologies, 2 invention patents


    We have three production and development bases in Fujian guangzhou and Shandong, committed to providing customers with integrated solutions.

       Founded in 2010, is located in Shandong Province, China.

    The exclusive sales company of Zhongqi(guangdong) Silicon Materials Co., Ltd. in foreign markets.

    We focus on the production and application of Silica and Silicon Dioxide.

Company's certificate

HSL certification for Zhongqi Silicon Materials, valid March 21, 2025, to March 20, 2028.Quality Management System Certificate for Zhongqi (Guangdong) Silicon Materials Co., Ltd., ISO 9001:2015.Food production license document in Chinese, with official stamps, QR code, and detailed product information.Certificates and awards displayed on a wall above a wooden-framed door in an office setting.NOA certificate for Shandong Zhonglian Chemical Co., Ltd., ISO9001:2015 compliance.Food Safety System Certificate for Zhongqi Guangdong Silicon Materials, valid until 2028.Food Safety Management System Certification for Shandong Zhonglian Chemical Co., Ltd.HSL Food Safety Management System Certificate for Zhongqi (Guangdong) Silicon Materials Co., Ltd., ISO 22000:2018.Kosher certification for Zhongqi Silicon Materials' silica, valid through 2026.Halal certification document issued to Zhongqi (Guangdong) Silicon Materials Co., Ltd., valid until May 22, 2028.Quality Management System Certificate for Zhongqi Guangdong Silicon Materials Co., Ltd.Quality Management System Certificate for Zhongqi Guangdong Silicon Materials Co., Ltd.Certificate detailing Zhongqi's achievements and future plans in silica production.

Cosmic starry sky, Across the ocean, 

Eagerly   awaiting, Welcome  to call!

          One world, One dream!

1000

Project Complete

117

Our team

1000+

Number of customers

Clean industrial hallway with blue doors and safety signs.Street scene with murals, lion statues, and lush hillside backdrop.Modern laboratory with equipment and cabinets, bright and spacious atmosphere.

  Shandong Zhonglian Chemical Co., Ltd. 

  The exclusive sales company of Zhongqi(guangdong) Silicon Materials Co., Ltd in foreign markets.

  The silicon production level is synchronized with the world, with 3 production lines in Fujian guangzhou.

  For more than ten years, 

  We have always been customer-centric, with rich application experience, to provide customers with overall solutions

  If you have not used silica, we can provide different solutions for different products. 


  If you are using silica and are looking for a better solution, the comprehensive product database can provide you with a better solution.

Silica Expert

Stacks of bagged goods on pallets in a spacious warehouse.Worker in protective gear handling silicon dioxide in industrial machine.Modern laboratory with equipment and cabinets, bright and spacious atmosphere.Industrial corridor with metal floor and blue roller doors.Clean industrial hallway with blue doors and safety signs.Street scene with murals, lion statues, and lush hillside backdrop.Reflective hallway with green floor and blue-lit walls.Laboratory equipment setup with GGX-820 analyzer and flasks on a counter.
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