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ABOUT

CPMPANY

A Process Media Manufacturer Since 2010

Rongjian (Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.) was founded in 2010 in Pingxiang, Jiangxi — the largest tower packing production cluster in China. We started with ceramic random packing and grew into a full-range process media manufacturer covering tower packing, molecular sieves, ceramic balls, grinding media, honeycomb ceramics and industrial ceramic products. Our factory runs 6 production lines across 30,000+ m² with over 300 employees, including nearly 100 technical and R&D staff. We hold 17 national patents and are certified to ISO 9001, ISO 14001 and ISO 45001. Today we serve buyers in petrochemical, chemical, environmental, pharmaceutical and mining industries across more than 100 countries.
8280
+YEARS

Manufacturing and exporting process media since 2010.

8185,808080
+ TONS

Annual production capacity across 6 dedicated production

8680
PATENTS

National patents on packing geometry, ceramic formulation and sintering process.

PROCESS MEDIA SOLUTIONS FOR GLOBAL B2B BUYERS

Rongjian serves EPC contractors, plant operators, distributors and trading companies worldwide. We support OEM specifications, custom formulations and mixed-product container loading.


  • 17 National Patents
  • Ceramic, Plastic & Metal — Full Material Coverage
  • OEM & Custom Specs Accepted
  • Batch Test Reports Included

Our Vision

To be the go-to process media supplier for industrial projects worldwide.


Our Mission

To deliver reliable, tested products with honest pricing and fast response.


Our Values

Product First. Every Batch Tested. Long-Term Partnership.


Certifications & Patents

Certifications & Patents


Rongjian is certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018, verified by SGS and CNAS-accredited bodies. Our ceramic formulations, packing structures and sintering processes are protected by 17 national patents granted by the China National Intellectual Property Administration.

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Our Journey

From ceramic packing startup to full-range process media manufacturer — 15 years of steady growth
built on production know-how and repeat orders.

2011

FOUNDED

Started production of ceramic random packing in Pingxiang, Jiangxi — China's tower packing capital.

2013

PRODUCT LINE EXPANSION

Added plastic and metal random packing, molecular sieves and activated alumina to the product range.

2016

ISO CERTIFIED

Passed ISO 9001, ISO 14001 and ISO 45001 certification. Exports reached 50+ countries.

2019

NEW FACILITY & CAPACITY UPGRADE

Expanded factory to 30,000+ m² with 6 production lines. Annual capacity exceeded 10,000 tons.

2022

GRINDING MEDIA LAUNCH

Entered the ceramic grinding media market with zirconia and alumina bead production lines.

Our Team

Over 300 people work at Rongjian, including nearly 100 in technical and R&D roles. Our sales team speaks English and Spanish, and responds to inquiries within 24 hours. The engineers behind our products handle everything from ceramic formulation and mold design to kiln programming and QC testing. When you send us your project specs, you are talking to the people who actually make the product.

The Role We Play

AOur products sit inside distillation columns, reactor vessels, RTO systems and grinding mills across 100+ countries. They are not visible to end users, but they keep critical industrial processes running — separating gases, purifying chemicals, recovering solvents, treating emissions and grinding raw materials into fine powders. We exist to make sure these processes perform as designed, batch after batch, year after year.

  • Stable raw material sourcing from Pingxiang's mature ceramic supply chain
  • Proprietary ceramic formulations backed by 17 national patents
  • In-house testing on every production batch before release
  • 50–80% repeat order rate across our export markets