What is the minimum order quantity?

The minimum order quantity is 1 set.

What payment terms are accepted?

We accept small-amount payments, Western Union, PayPal, D/P, T/T, and LC.

Four Roll Rubber Calender

Name: Ce ISO Approved 4 Roll Calender /PVC Calender Machine/Four Roll Rubber Calender
Brand: QINGDAO OULI MACHINE CO., LTD.
SKU: 780244862

Shandong, ChinaQINGDAO OULI MACHINE CO., LTD.

US$5,000.00

1 Set

Product profile

Customization

Available

Certification

CE, ISO

Condition

New

Model NO.

XY-4-250, 360, 400, 450, 560

Customized

Automatic Grade

Automatic

Structure

Vertical

Name

High Efficiency Four Roll Rubber Calender Machine

Roll Material

Chilled Cast Iron, Hardness HS75, Baofeng Brand

Bearing

High-Temperature Resistance Bearing

Gearbox

Low Noise Hard Gear Reducer

Lubrication

Automatic Dry / Thin Oil by Pump

Basement and Frame

Welding and Machining

Control

by Cabinet

Safety Device

Hydraulic Disc-Brake / Safety Button / Foot Brake

Gear

Quenching Treatment

Electric Parts

Chnt, Schneider, Siemens etc

Transport Package

Customer Ordered

Specification

1100*680*1250mm

Trademark

OULI

Origin

China

HS Code

8477800000

Production Capacity

300 Sets Per Year

Key features

CE & ISO Certified: Approved by CE, ISO 9001, and BV certifications for quality assurance.

Customizable Design: Offers customization from designs and samples to meet specific needs.

High Efficiency Rolls: Chilled alloy cast iron rolls with 68-72HS hardness and mirror finish.

Automatic Lubrication: Full automatic grease lubrication pump for bearings in dust-sealed housing.

Versatile Applications: Suitable for textile glue, steel cord adhesive, and rubber compression.

Multiple Models Available: Available in 2, 3, and 4-roll configurations with various sizes.

Robust Construction: Heavy duty steel casting frame and hard-tooth reduction gearbox.

Overseas Support: Engineers available for overseas setup and training services.

Company profile

Importers and ExportersExperienced TeamExhibition Experience

QINGDAO OULI MACHINE CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.75h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 24 employees and two production lines, offering a focused range of rubber-processing machinery, including vulcanizing presses, mixing mills, kneaders, calender machines, extruders, cracker machines, cooling machines, and refiner mills. It reports substantial stated annual production across several equipment categories, exports to international markets, and has nine years of export experience with self-operated import and export rights. Customization from designs and samples, ODM services, recent new-product development, and OEM service for well-known brands are reported. However, important control and service documentation is weak: there are no written supplier-service assessment or corrective-action procedures, complaint handling lacks written records, and there is no valid manufacturing-capacity contract with related subcontractors. Overseas support is limited to stated equipment installation and debugging in Ethiopia, with no overseas branches, agents, warehouses,...

Supplier typeThe supplier is identified as a limited company with no larger-company affiliation and 24 employees. Its stated product scope is centered on rubber-processing machinery, although the broader business scope also includes machine tools, material-handling equipment, mechanical components, metal products, appliances, daily necessities, rubber products, hardware, and generators.

After-Sales capabilityThe supplier reports equipment installation and debugging services in Ethiopia and accepts multiple quotation and payment terms, with a stated one-month average lead time in both peak and off-season. However, it has no overseas agents, branches, warehouses, or showrooms; supplier-service assessment and corrective-action procedures lack written records, and complaint handling has a procedure but no written records.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services, indicating active product-development capability. It also reports no available SDK, which limits evidence of software-development support but does not negate its machinery-design capability.

Production capacityThe supplier operates two production lines and reports annual output of 500 rubber vulcanizing presses, 300 rubber mixing mills, 200 rubber kneaders, and 1,000 waste-tire recycling machines. It also reports in-stock capacity, 30 qualified suppliers, standardized finished-product inspection instructions, and one-month average lead times, but lacks a valid contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from customer designs and samples, provides ODM services, and provides OEM services for well-known brands. These statements directly support both design-based and sample-based customization capability.

Product Q&A

Q:Why choose OULI MACHINE?

We have over 20 years of history, ISO/CE/BV certifications, timely service with solutions within 12 hours, and short delivery dates without delays.

Q:What is the delivery time?

Normally, machines are shipped within 20-30 days after receiving the deposit. We accept urgent orders for prompt shipment.

Q:What is the warranty period?

Products are warranted free from defects for 12 months or 36 months after purchase. The warranty covers the product itself but not labor or installation costs.

Q:Does OULI provide overseas service?

Yes, we arrange overseas setup and training. Customers cover accommodation, tickets, and salary, while we provide technical support.

Q:What materials are used for the rolls?

Rolls are made of chilled alloy cast iron with surface hardness 68-72HS, mirror finished, polished, and hollowed for cooling or heating.