▪ ABOUT HONGXIN
28+ Years of
Engineering-Grade Waterproofing.
Founded in 1998 in Shouguang, Shandong — Weifang Hongxin Waterproof Material Co., Ltd. has grown into a leading manufacturer of waterproofing membranes and coatings, serving construction, infrastructure and industrial clients in 30+ countries.
▪ OUR STORY
Rooted in Shandong.
Built for the World.
Established in 1998, Hongxin began as a regional waterproofing contractor in Shouguang, Shandong — a region known for its concentration of building materials expertise.
Over 28 years, we have evolved into a full-cycle waterproofing manufacturer: from raw material sourcing and compound formulation to production, quality certification and global export.
Today, Hongxin operates 14+ production lines with an annual capacity of 7.5 million m², holds Class-I Contractor Qualification, and exports to 30+ countries across Asia, the Middle East, Africa and Europe.
1998
FOUNDED
28+
YEARS
14+
PROD. LINES
30+
COUNTRIES
▪ WHY WORK WITH HONGXIN
The Manufacturer Buyers
Return To.
From first sample to bulk order — Hongxin delivers certified products, technical support and on-time shipment, every time.
Request a Quote01
Full Certification Package
CE · ISO 9001/14001/45001 · CEC — all downloadable
02
OEM & Private Label
Custom thickness, width, surface & branding across all lines
03
7.5M m² Annual Capacity
14+ lines · Lead time 10–30 days · No order too large
04
Infrastructure Track Record
Specified by China Railway, Sinohydro & CSCEC for HSR & metro
05
Technical Support Included
TDS/MSDS · Spec writing · Installation guidance
06
Quote in 48 Hours
English team · WhatsApp / Email · Samples available before bulk order
▪ CERTIFICATIONS & QUALIFICATIONS
Every Certificate, Current & Verifiable
ISO 9001
Quality Management
ISO 14001
Environmental Management
ISO 45001
Occupational Health & Safety
CE
European Conformity
China Green Label
HJ 455-2009
▪ OUR JOURNEY
From First Production Line to Global Export
1998
Production Begins
First SBS membrane line in Shouguang, Shandong
2005
Company Founded
Formally incorporated as Weifang Hongxin
2015
Hi-Tech & ISO
National Hi-Tech Enterprise + ISO 9001/14001/45001
2021
Infrastructure Supply
Specified for Zhengji, Tieyi & Yuwan HSR projects
2022
CE & CEC Certified
European CE mark + China Green Label achieved
Today
30+ Countries
14+ lines · 7.5M m² capacity · Global export
▪ FACTORY & FACILITIES
Built for Scale. Engineered for Quality.
READY TO SOURCE FROM HONGXIN?
Get a Quote or Request Samples
Tell us your product, quantity and destination — our team will respond within 48 hours with pricing, lead time and full documentation.
HONGXIN WATERPROOF
Weifang Hongxin Waterproof Material Co., Ltd.
Founded 1998 · ISO & CE Certified · 30+ Countries
CONTACT
📍 Taitou Industrial Park, Shouguang City, Weifang City, Shandong Province, China
✉ support@hongxinwaterproof.com
📱 WhatsApp: +86 18366302449
🕐 Mon–Fri 08:30–18:00 CST