Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The Casing Roller from Mudanjiang Dongxu Machinery Co., Ltd. is a mechanical tool designed to restore deformed casings in pipeline and ductwork applications. It features a hardened steel frame with adjustable rollers that accommodate diameters between 150 mm and 450 mm, and weighs approximately 18 kg per unit. The tool operates manually with a hand crank mechanism and includes a non-slip rubber grip on the handle for controlled torque application.
The rollers are made from cold-forged alloy steel with a surface hardness of 58-62 HRC, typical for industrial casing restoration tools. The housing is powder-coated to resist corrosion in humid or outdoor environments. Standard models do not include hydraulic assistance, relying instead on mechanical leverage, which aligns with common designs used in field maintenance across construction and oilfield service sectors.
This tool is primarily purchased by pipeline maintenance contractors, civil engineering firms, and industrial repair teams working in regions with aging infrastructure. Buyers typically order in batches of five to twenty units for crew deployment. Packaging is in wooden crates with foam inserts, and units are shipped FOB from the Port of Dalian. Lead times vary by order volume and are confirmed upon request.
| Roller Diameter Range | 150 mm to 450 mm |
| Frame Material | Cold-forged alloy steel |
| Roller Surface Hardness | 58-62 HRC |
| Tool Weight | 18 kg per unit |
| Handle Grip | Non-slip rubber |
| Operation Type | Manual hand crank |
| Coating | Powder-coated steel housing |
| Typical Application | Restoration of dented or buckled steel casings in water, gas, and HVAC ducts |
| Standard Packaging | Wooden crate with foam inserts, one unit per crate |
| Typical Tolerance on Roller Alignment | ±0.5 mm per roller, standard for manual casing restoration tools |
Mudanjiang Dongxu Machinery Co., Ltd. is a manufacturer based in Aimin District, Mudanjiang, Heilongjiang Province, China. The company specializes in mechanical tools for pipeline and structural repair. The listing indicates the supplier is classified as imported and harbor-trusted, suggesting verified export compliance and logistics capability, though no company history, certifications, or workforce size are disclosed.
The supplier does not publish production capacity, years in operation, or client references. The absence of response rate or average reply time in the profile suggests limited buyer communication infrastructure. Buyers should treat this as a direct manufacturer with no public quality assurance documentation beyond physical product attributes.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the exact casing diameter range the tool is intended for and confirm the roller width and material hardness. Request a sample image of the roller surface under magnification to assess wear resistance. Ensure the supplier can provide a material certification for the alloy steel used, even if not formally certified to ISO standards.
Confirm the Incoterms offered, as FOB Dalian is typical but not guaranteed. Ask for lead time in writing, as production cycles may vary based on order volume. Payment terms are likely T/T or L/C, but no documentation is provided on the listing. Request a packing list before shipment to ensure each unit is individually secured in a wooden crate.
Perform a visual inspection upon receipt for surface cracks, uneven roller alignment, or coating defects. Test the tool on a scrap casing section before field deployment. Retain the original packaging for return if the tool fails to meet functional expectations. Request a test report showing roller pressure distribution if available, though this is uncommon for this tool category.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Casing Roller is critical for maintaining your business operations. Mudanjiang Dongxu Machinery Co., Ltd., a verified supplier located in China, provides high-quality Casing Roller ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Casing Roller from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Mudanjiang Dongxu Machinery Co., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Mudanjiang Dongxu Machinery Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Casing Roller from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Mudanjiang Dongxu Machinery Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Mudanjiang Dongxu Machinery Co., Ltd. provides Casing Roller for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Mudanjiang Dongxu Machinery Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Casing Roller to your country.
Send a direct message to Mudanjiang Dongxu Machinery Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Mudanjiang Dongxu Machinery Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Mudanjiang Dongxu Machinery Co., Ltd..
Many suppliers on EximNext, including Mudanjiang Dongxu Machinery Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
Discover more products in Products from verified suppliers worldwide.