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Advanced Water Treatment Chemicals

Premium phosphonates, polycarboxylic antiscalants, corrosion inhibitors, and biocides for industrial water systems. Trusted by global partners since 2018.

Water Treatment Chemicals

About Hebei Longke

A modern enterprise integrating scientific research, production, and service

Hebei Longke Water Treatment Co., Ltd.

Hebei Longke Water Treatment Co., Ltd.

Located at No. 3, North of Haohua East Road, North Park, Neiqiu County Industrial Zone, Xingtai City, Hebei Province, our facility enjoys convenient transportation access adjacent to the Beijing-Zhuhai Expressway and Beijing-Guangzhou Railway.

As a modern joint-stock enterprise, we integrate scientific research, production, and service to deliver high-performance water treatment solutions for cooling towers, boilers, reverse osmosis systems, and industrial water circuits.

Our products are engineered for high efficiency, excellent scale and corrosion inhibition, strong chelating power, and environmental compatibility.

Our Featured Products

High-performance water treatment chemicals for industrial applications

PBTC

2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTC)

CAS No. 37971-36-1

Excellent scale and corrosion inhibition, high chlorine tolerance, ideal for cooling water systems and RO antiscalant formulations.

PAPE

Polyhydric Alcohol Phosphate Ester (PAPE)

Superior Barium & Strontium Scale Control

Exceptional inhibition of barium and strontium sulfate deposition. Also effective against calcium carbonate and calcium sulfate scales.

PAPEMP

Polyamino Polyether Methylene Phosphonic Acid (PAPEMP)

High Chelating & Dispersing Agent

First-generation water treatment agent with high calcium tolerance, excellent scale inhibition, and strong dispersion properties.

ATMP

Amino Trimethylene Phosphonic Acid (ATMP)

CAS No. 6419-19-8

Effective chelating agent and scale inhibitor with good acid and alkali resistance. Widely used in cooling water and desalination systems.

HEDP

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)

CAS No. 2809-21-4

High stability and excellent scale inhibition. Resistant to hydrolysis and chlorine oxidation. Suitable for high pH and high temperature systems.

EDTMPA

Ethylene Diamine Tetra (Methylene Phosphonic Acid) (EDTMPA)

CAS No. 1429-50-1

Powerful chelating agent for metal ions. Used in boiler water treatment, detergent formulations, and as a stabilizer in hydrogen peroxide systems.

DTPMPA

Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)

CAS No. 15827-60-8

High stability and excellent scale inhibition under extreme conditions. Effective in acidic environments and high-temperature systems.

HPAA

2-Hydroxyphosphonoacetic Acid (HPAA)

CAS No. 23783-26-8

Biodegradable antiscalant with excellent inhibition of calcium phosphate and calcium carbonate scales. Environmentally friendly formulation.

Key Advantages

Why customers choose our water treatment solutions

High Efficiency

Low-dose, high-efficiency formulations ensure optimal performance with minimal chemical usage, reducing operational costs.

Superior Scale Inhibition

Proven effectiveness against calcium carbonate, calcium sulfate, barium sulfate, and other hard-to-control scales.

Excellent Stability

High tolerance to chlorine, pH variations, and elevated temperatures ensures consistent performance in harsh environments.

100+
Products
50+
Countries Served
6+
Years Experience
1000+
Satisfied Clients

Latest News & Insights

Stay updated with the latest in water treatment technology

NEWS

Scale Inhibitor for Water: Fast, Long-Lasting Protection

August 8, 2018

NEWS

PAM Polyacrylamide: Fast-Settling, Cost-Saving Flocculant

August 8, 2018

NEWS

LK-319 Efficient Scale & Corrosion Inhibitor – Cooling Tower

August 8, 2018

NEWS

Scale and Corrosion Inhibitor | Low-Dose, High-Efficiency

August 8, 2018

Contact Us

Get in touch for product inquiries, technical support, or partnership opportunities

Contact Information

Address:

No. 3, North of Haohua East Road, North Park, Neiqiu County Industrial Zone, Xingtai City, Hebei Province, China

Sales Phone:

+86-319-6678982

Office Phone:

+86-319-6678516

Company Tel:

+86-319-6678518

Email:

sale@longkehg.com

lam@longkehg.com

admin@longkehg.com

Visit Our Official Website

For inquiries about our products or pricelist, please visit our official website. Our team will respond within 24 hours.

Visit Official Website

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