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Gongyi Filter Industry Co.,Ltd
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Gongyi Filter Industry Co., Ltd has 27+ years of expertise in water treatment materials since 1997. As a core member of Henan Lvyuan Environment Group, we focus on production, R&D, and global sales of high-quality water treatment chemicals and filtration materials.

🏭 Strong Manufacturing & Supply Chain
✔ 6 production bases across China: Henan, Hubei, Shanxi, Xinjiang, Qinghai, Guangxi
✔ 500,000 tons annual output of premium water treatment materials
✔ ISO14001:2015 certified, participating in national and industry standards

✅ Water Treatment Chemicals:
·Polyaluminum chloride (PAC)
·Polyacrylamide (PAM)
·Aluminum chlorohydrate (ACH)
·Calcium chloride (CaCl₂)
·Polyferric sulfate, ferrous sulfate
·Defoamers, heavy metal & nutrient removal agents

✅ Filtration Media:
·Activated carbon
·Quartz sand, manganese sand, zeolite, fiber ball

Welcome to subscribe to us, or contact us
🌎: www.lvyuanchem.com
📩: info@lvyuanchem.com

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0:19

From Coal Wastewater to Clear Water in Seconds｜PAC + PAM Flocculation

Gongyi Filter Industry Co.,Ltd

Shared 1 week ago

0 views

0:17

【Inside Our PAC Factory】From Production Line to Packaging | 25KG & Jumbo Bags

Gongyi Filter Industry Co.,Ltd

Shared 1 month ago

3 views

0:38

2025 Global Water Treatment Journey-Lvyuan

Gongyi Filter Industry Co.,Ltd

Shared 1 month ago

1 view

1:00

From Factory to Packaging | China’s Leading PAC Manufacturer Since 1997

Gongyi Filter Industry Co.,Ltd

Shared 2 months ago

1.6K views

0:46

Why Our PAC Costs More — But Works Better 💧 | The Real Difference You Can See!

Gongyi Filter Industry Co.,Ltd

Shared 2 months ago

6 views

0:21

PAC Factory Tour in China | Learn How We Produce High-Quality Coagulants for Global Water Treatment

Gongyi Filter Industry Co.,Ltd

Shared 2 months ago

0 views

0:13

Inside a PAC Factory: Production, Packaging & Global Delivery 🚛🌍 | 15s Tour

Gongyi Filter Industry Co.,Ltd

Shared 2 months ago

8 views

0:46

See How PAC + PAM Clean Dirty Water Instantly!

Gongyi Filter Industry Co.,Ltd

Shared 4 months ago

10 views

0:46

Industry Essential: How Calcium Chloride Works in Different Fields

Gongyi Filter Industry Co.,Ltd

Shared 5 months ago

20 views

0:51

Raw vs Regenerated Activated Carbon 💥 Which Adsorbs Better?

Gongyi Filter Industry Co.,Ltd

Shared 5 months ago

11 views

3:33

28 Years of Water Treatment Expertise – Trusted Manufacturer in China

Gongyi Filter Industry Co.,Ltd

Shared 6 months ago

64 views

0:14

Municipal Water Treatment: Flocculation Adjustment Reduces Costs and Boosts Efficiency!

Gongyi Filter Industry Co.,Ltd

Shared 6 months ago

5 views

0:13

Coconut Shell Activated Carbon

Gongyi Filter Industry Co.,Ltd

Shared 7 months ago

14 views

0:51

Can't our peers solve it? We can! Feedback on pig farm wastewater treatment in Sichuan

Gongyi Filter Industry Co.,Ltd

Shared 8 months ago

8 views

0:18

Loading PAC (Polyaluminum Chloride) for Our Valued Client

Gongyi Filter Industry Co.,Ltd

Shared 8 months ago

1 view

0:29

Polyacrylamide (PAM) Flocculation Test - Rapid Sedimentation Effect!

Gongyi Filter Industry Co.,Ltd

Shared 9 months ago

55 views

0:25

Brazilian Client Visits Our Factory for Livestock Wastewater Treatment Discussion! 🏭💧

Gongyi Filter Industry Co.,Ltd

Shared 9 months ago

4 views

0:15

【Experiment】The Incredible Viscosity of Dissolved Polyacrylamide (PAM)!

Gongyi Filter Industry Co.,Ltd

Shared 10 months ago

7 views

0:32

How Liquid Polyaluminum Chloride (PAC) Turns into Granules ？

Gongyi Filter Industry Co.,Ltd

Shared 10 months ago

22 views

0:07

The Secret to Ultra-Pure PAC for Superior Water Treatment!

Gongyi Filter Industry Co.,Ltd

Shared 10 months ago

5 views

0:29

🎯 On-Site Water Treatment Optimization: Custom Chemical Solutions for Clients

Gongyi Filter Industry Co.,Ltd

Shared 10 months ago

4 views

0:15

The Viscosity of Liquid Polyacrylamide (PAM) #industrialwatertreatment #polyacrylamide

Gongyi Filter Industry Co.,Ltd

Shared 10 months ago

30 views

0:16

Which PAC Grade is Right for You? Discover the Best PAC for Water Treatment!

Gongyi Filter Industry Co.,Ltd

Shared 10 months ago

2 views

0:18

Experience Our Advanced PAC Production Line in Action! 🌟

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

7 views

0:31

Inside Our PAC Production Line: See How High-Quality PAC is Made & Shipped Worldwide!

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

2 views

0:45

Transforming Coal Washing Water with PAC & PAM | Eco-Friendly Water Treatment 🌍

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

54K views

8:06

Welcome to Gongyi Filter Industry Co., Ltd.! 🌟

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

72 views

0:44

Factory or Trading Company? See the Truth Behind Our PAC Manufacturing!

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

36 views

0:22

papermaking wastewater treatment with PAC and PAM

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

36K views

0:29

Clean water test of coal washing water with PAC and PAM

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

7.6K views

0:26

Polyacrylamide solution mixing and comparison experiment

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

7.9K views

0:23

Yellow Drum Granular Poly Aluminium Chloride (PAC) 29% Content

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

17K views

0:22

Water Grade Yellow Drum Granules PAC

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

10K views

0:29

Comparative method of polyferric sulfate solution

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

21 views

0:28

Food and pharmaceutical grade white polyaluminum chloride

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

27K views

0:22

How to prepare industrial grade polyaluminum chloride solution？ 🌊

Gongyi Filter Industry Co.,Ltd

Shared 1 year ago

59 views