Products

Professional development of sewage treatment agents

Industrial-grade PAC
Industrial-grade PAC
Industrial-grade PAC
Industrial-grade PAC
Industrial-grade PAC
Industrial-grade PAC
Drinking Water Grade PAC
Drinking water grade PAC
Drinking water grade PAC
Drinking water grade PAC
PFS
PFS

Application

Working Together to Build Your Dreams

About Us

Henan Wanzhong Water Treatment Co.,Ltd

Henan Wanzhong Water Treatment Co.,Ltd ( Vanzon Water ) located in Gongyi City, Henan Province ,which is largest production base for water purification materials in China. We are a new type of environmental protection company integrating production, sales and service.
Our man products are high molecular flocculants  polyacrylamide (cationic, anionic, nonionic), coagulants Polyaluminium chloride (drinking grade and industrial grade ) ,Poly Ferric sulfate...  

News

Purify water and protect the environment

2026-03

07

Henan Wanzhong Water Treatment Celebrates International Women's Day with Floral Tribute to Staff

Henan Wanzhong Water Treatment Celebrates International Women's Day with Floral Tribute to Staff

2026-03

06

How Anionic Polyacrylamide (APAM) Works as a Highly Effective Dust Suppressant?

Anionic Polyacrylamide (APAM) . Originally renowned as a powerful flocculant in wastewater treatment, this high-molecular-weight polymer has emerged as a game-changing dust suppressant for soil stabilization and particulate matter control. In this art

2026-02

24

Back in Action with high quality polyacrylamide and polyaluminium chloride

‌As the joyous Chinese New Year holiday concludes,Henan wanzhong Water Treatment Co.,Ltd  is officially back in operation today, February 24, 2026. Our entire team is energized and ready to support your water treatment needs with renewed commitment.

2026-02

10

Warm Lunar New Year Greetings from Your Trusted Water Treatment Supplier

As a leading supplier of high-quality water treatment chemicals, we remain dedicated to providing reliable solutions for industrial and municipal wastewater treatment. Our core products, including Polyaluminum Chloride (PAC) and Polyacrylamide (PAM), are

2026-02

02

Why Excessive Polyacrylamide (PAM) Flocculant Increases Effluent COD: An Optimized Dosing Guide

Discover why overdosing polyacrylamide (PAM) flocculant can raise wastewater COD. Learn optimal PAM dosing strategies for effective coagulation, sludge dewatering, and regulatory compliance in industrial wastewater treatment

2026-01

30

A New Era Begins: Henan Wan Zhong Water Treatment Unveils Enhanced Headquarters to Better Serve Global Water Treatment Needs

Henan, China – Henan Wan Zhong Water Treatment Co., Ltd., a leading manufacturer, exporter, and supplier of high-quality water treatment chemicals, is proud to announce a significant milestone in our company's journey: we have successfully moved into

2026-01

20

How to Choose the Right PAM for Piling Slurry Treatment?

Are you struggling with the efficient treatment of piling slurry? Selecting the right polyacrylamide (PAM) flocculant can dramatically improve your dewatering efficiency, reduce disposal costs, and ensure environmental compliance. This comprehensive guide

2026-01

12

The Role of Poly Aluminium Chloride in Wastewater Treatment

Poly Aluminium Chloride (PAC) is a cornerstone chemical in modern wastewater treatment. Its superior coagulation capabilities, versatility in removing diverse contaminants, and operational benefits make it an indispensable tool for achieving clean water g

2026-01

09

The role of polyacrylamide PAM in wastewater treatment

Polyacrylamide (PAM) is a high-molecular-weight synthetic polymer that plays a pivotal role as a flocculant in water and wastewater treatment. Its primary function is to dramatically accelerate the separation of solids from liquids.

2025-12

31

Ring in 2026 with Excellence! New Year Greetings & Holiday Notice from Your Trusted Water Treatment Part

Wishing our global partners a prosperous 2025! Read our New Year message & holiday notice. We specialize in premium Polyacrylamide (PAM), Polyaluminum Chloride (PAC), and flocculants for water treatment solutions.

Cooperative Partner

Integrity management, cooperation and mutual assistance

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