Professional Concrete Admixture Manufacturer

Founded in 2011, Shandong Jianke Construction Materials Co., Ltd. is a professional manufacturer of concrete admixtures based in Jinan, Shandong, China. We focus on consistent product quality, responsive technical service and dependable export supply for construction companies, ready-mix plants and distributors in Russia, Central Asia and Europe.

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Our Products

Technical support and certification documents available on request.

Polycarboxylate Superplasticizer

Polycarboxylate Superplasticizer

Water reduction rate ≥30%, chloride free, suitable for C30-C80 concrete.

Pumping Aid

Pumping Aid

Extends pumpability time 4-6 hours, no segregation, no bleeding.

Early Strength Agent

Early Strength Agent

24-hour strength reaches 70% design value, suitable for winter construction.

Retarding Agent

Retarding Agent

Extends initial setting time 2-4 hours in high temperature, suitable for mass concrete.

Waterproofing Admixture

Waterproofing Admixture

Impermeability grade ≥P12, suitable for basement, water tank projects.

Air-Entraining Agent

Air-Entraining Agent

Stable micro air bubbles, improves frost resistance for cold region projects.

About Jianke

2011
Company Established
15 yrs
Production Experience
200k t
Annual Capacity
24h
Inquiry Response

Why Work With Us

  • Stable production quality with batch documentation
  • Export packaging and documentation support
  • Flexible order sizes from trial to container volume
  • Technical support in markets with service points
  • Clear quotation and prompt delivery schedule

Get a Quotation Within 24 Hours

Tell us your project or material requirements — we will reply with specifications, pricing and delivery options.

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Contact Us

Contact Person: Sun Yangmei (孙养梅)

WhatsApp / Phone: +86 151 9419 4060

Email: sjptvntelegram@outlook.com

Address: Jinan, Shandong Province, China

Business Hours

Monday – Saturday

09:00 – 18:00 (UTC+8)

We reply to inquiries within 24 hours.