- Product Description
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Density: 85–120 kg/m³
Specifications: 1 x 2 meters, thickness ranging from 5mm to 50mm—can be cut to custom sizes.
Primary Application Scenarios
Expansion joint fillers used for concrete expansion joints and settlement joints (e.g., in subway tunnels and bridges), as well as rail vibration-damping pads—such as the high-speed rail/metro under-track buffer layers designed to reduce vibration and noise (e.g., in CRTSⅢ-type slab ballast-free track systems).
Dam Joint Plates: Sealing expansion joints in reservoirs and canals to accommodate water level fluctuations (withstanding water pressure of 0.6 MPa or higher). Includes glass backing layers, among other materials.
About Us
Cangzhou Zhiwo Energy-Saving Materials Co., Ltd. boasts a broad business portfolio, spanning core construction material sectors such as energy-saving materials, refractory materials, waterproofing materials, and sealing materials. The company also offers a diverse range of products, including rubber goods, plastic products, architectural decoration and renovation materials, and construction machinery and equipment. Additionally, it excels in the sales of chemical products (excluding hazardous chemicals), hardware items, and electronic products. With specialized expertise in corrosion protection and thermal insulation project construction, the company provides customers with comprehensive, one-stop solutions—from material supply to turnkey project execution. Furthermore, Cangzhou Zhiwo actively engages in import and export activities for goods and technologies, enabling seamless integration into the global market and aligning itself with international standards.
On-time delivery
The company operates 8 production lines with an average daily capacity of 1,000 tons, ensuring short production cycles and rapid delivery times.
Highly experienced
The company continuously upgrades its production processes and testing equipment with advanced technology, equipping itself with state-of-the-art inspection facilities to strengthen quality control over its products.
Sold far abroad
The company's products are exported to countries and regions including Europe, the U.S., Japan, South Korea, Australia, the Middle East, Africa, and Southeast Asia.
Quality Assurance
The company boasts a highly qualified, innovative management and R&D team dedicated to delivering premium products and services to our customers.
FAQ
Can you handle small quantities?
Yes, we accept small orders with fast delivery.
When is the delivery time?
Stock orders will be fulfilled within 7–15 days; for OEM and ODM orders, the exact timeline depends on the specific situation.
What are the payment terms?
Wire transfer or letter of credit, Western Union, Alipay, and more.
Can I have my own custom product?
Yes. We offer OEM and ODM services, including design, branding, packaging, and more.
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Cangzhou Zhiwo Energy-Saving Materials Co., Ltd.
Manager Zhang:+86 18831782053
Email address:zzc@zhiwoda.com
Factory Address: Migezhuang Town, Hejian City, Cangzhou City, Hebei Province
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