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A World-Class Concrete Admixture Manufacturer & Exporter

Specializing in high-purity construction chemicals for global infrastructure projects. Trusted by engineers, builders, and contractors worldwide.

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About Us

As the most professional manufacturer and exporter of construction hardware and construction chemicals, Shijiazhuang FUNDER Metal Products Co., Ltd. has been focusing on the research and production of building water supply and drainage systems, heating systems, pressure pipe connections, and construction chemicals for many years.

The company has now become a large-scale and complete concrete admixture manufacturer in China, serving clients across Asia, Africa, the Middle East, and South America.

15+
Years Experience
50+
Countries Served
98%
Purity Standard
View Our Product Center
Funder Manufacturing Facility

Our Core Principles

Quality First, Keep Improving – This is not just a slogan, but the foundation of everything we do.

🔬

Innovation-Driven

We invest heavily in R&D to ensure our admixtures meet evolving construction demands and environmental standards.

🏭

Manufacturing Excellence

State-of-the-art production facilities with strict quality control at every stage ensure consistency and reliability.

🌍

Global Export Ready

Packaging, documentation, and logistics tailored for international markets with fast and secure delivery.

Product Center

We provide a comprehensive range of high-performance concrete admixtures designed to enhance workability, strength, durability, and setting time.

Sodium Gluconate

Sodium Gluconate ≥ 98%

A high-efficiency water reducer and retarder used in concrete to improve workability and delay setting time without compromising strength.

  • • Purity: ≥ 98%
  • • Appearance: White crystalline powder
  • • Soluble in water, non-toxic
  • • Ideal for hot weather concreting
Polycarboxylate Superplasticizer (PCE)

Polycarboxylate Superplasticizer (PCE)

High-range water-reducing admixture offering excellent dispersion and slump retention for high-performance concrete.

  • • Water reduction up to 40%
  • • Excellent slump retention
  • • Low dosage requirement
  • • Compatible with various cements
Naphthalene Sulfonate Superplasticizer (SNF)

Naphthalene Sulfonate Superplasticizer (SNF)

A cost-effective superplasticizer widely used in precast, ready-mix, and high-strength concrete applications.

  • • Water reduction: 15–25%
  • • Enhances early & final strength
  • • Powder and liquid forms available
  • • Stable performance in various climates
Sodium Lignosulfonate

Sodium Lignosulfonate

A natural polymer-based water reducer derived from wood pulp, used for general-purpose concrete applications.

  • • Acts as plasticizer and dispersant
  • • Biodegradable and eco-friendly
  • • Improves workability
  • • Cost-efficient solution
Calcium Lignosulfonate

Calcium Lignosulfonate

Similar to sodium lignosulfonate but with improved stability in hard water and sulfate-rich environments.

  • • Excellent dispersion properties
  • • Suitable for dry-cast concrete
  • • Enhances mold release
  • • Reduces water demand
Modified PCE for Self-Consolidating Concrete

Modified PCE for SCC

Tailored polycarboxylate ether for self-consolidating concrete with superior flowability and segregation resistance.

  • • Enables pumpability without vibration
  • • High-volume fly ash/GGBS compatible
  • • Low viscosity, high stability
  • • Ideal for complex formwork
SNF-Based Accelerating Admixture

SNF-Based Accelerator

Combines SNF superplasticizing effect with early strength enhancement for cold weather concreting.

  • • Reduces setting time
  • • Increases early strength gain
  • • Maintains workability
  • • Chloride-free formula
Retarding Water Reducer

Retarding Water Reducer

Combines water reduction with extended setting time, ideal for mass concrete pours and hot climates.

  • • Controls heat of hydration
  • • Prevents cold joints
  • • Improves finishability
  • • Compatible with PCE & SNF
View All Products on Official Site

Why Choose CNFunder?

✅

Quality Assured

ISO-compliant processes and 98%+ purity standards ensure consistent product performance.

📦

Export-Ready Packaging

25kg multi-wall bags, 1000kg jumbo bags, and IBC totes for bulk shipments.

🚢

Global Logistics

FOB, CIF, and DAP options with reliable sea and air freight partners.

📞

24/7 Support

Technical and commercial assistance available around the clock.

15+
Years in Industry
200+
Clients Worldwide
10,000+
Tons Annual Output
50+
Countries Served

Latest News

Sodium Gluconate Application
Industry Information • April 21, 2022

Application of Sodium Gluconate in Construction Industry

Sodium gluconate, also called sodium salt of gluconic acid, is produced by fermentation of glucose. It acts as a powerful retarder and water reducer in concrete, especially beneficial in hot weather concreting.

Merry Christmas
Company News • December 24, 2021

Merry Christmas

From all of us at CNFunder, we wish you a joyful holiday season and a prosperous new year. Thank you for your continued trust and partnership.

Get in Touch

Reach out to us for product inquiries, technical support, or export quotations.

Email: info@cnfunder.com
Phone: +86 1853 3123 186
WeChat: stacylin998
Address: No. 1, Hongbin Road, Hongqi Street, Shijiazhuang, Hebei, China
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