What are the terms of payment?

We accept LC, T/T, and D/P as terms of payment.

What is the lead time for production?

The average lead time is 1-3 months during peak season and 3-6 months during the off-season.

Can the machine specifications be customized?

Yes, specifications such as roller diameter, roller length, working linear speed, motor power, and max capacity are customizable.

Xk-450 Two Rollers Rubber Open Mixing Mill

Name: Xk-450 Two Rollers Rubber Open Mixing Mill
Brand: Qingdao Libang Industry Products Co., Ltd.
SKU: 2185972655

Shandong, ChinaQingdao Libang Industry Products Co., Ltd.

US$25,999.00

1 Piece

US$24,500.00

2 Pieces

US$23,500.00

3+ Pieces

Product profile

Customization

Available

After-sales Service

1year

Warranty

1 Year

Model NO.

XK-450 550 660

Control Type

PLC

Automatic Grade

Automatic

Power Source

Electric

Type

Open Mixing Mill

Roller Diameter

450mm

Roller Length

1200mm

Working Linear Speed of Front Roller

24.5m/Min

Motor Power

75kw

Max. Capacity Per Batch

25-50kgs

Transport Package

Suitable to Long Sea Transportation

Specification

XK-450 550 660

Trademark

Libang

Origin

Shandong

HS Code

84778000

Production Capacity

10 Sets /Month

Key features

High-Efficiency Mixing: Optimized for plasticizing, mixing, thermal refining, and sheeting of rubber.

Premium Roller Material: Rollers made of NiCrMo alloy steel via centrifugal casting, hardness HS76.

Advanced Safety System: Complete emergency stop and interlock protection with reverse running function.

Precision Gear Reducer: Hardened gears ensure high torque, low noise, and extra long service life.

Energy Saving Design: New mill design significantly reduces installation space and energy consumption.

Quality Bearings: Adopts ZWZ bearings, the best brand in China, with other brands optional.

Customizable Specifications: Roller diameter, length, speed, and motor power are customizable options.

Versatile Application: Ideal for tyre, conveyor belt, reclaimed rubber, and shoe factories.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality Assurance

Qingdao Libang Industry Products Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-11-26Nearest Port: qingdaoAverage Response Time: ≤0.53hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryQingdao Libang Industry Products Co., Ltd. is identified as a China-based manufacturer/factory and limited company engaged in manufacturing and processing machinery, with a stated product range covering rubber and related equipment. The supplier reports ISO 9001 certification, quality assurance, raw-material traceability, flexible customization, and 90% export sales. Its stated production information is 100 rubber machines annually, with a one-month average lead time in both peak and off-season periods. However, the supplier reports no OEM service for popular brands, no available SDK, no in-stock or overseas warehouse capacity, no overseas agents or branches, and no offline trade-show participation. Quality and supplier-management procedures are partly documented but lack records, while corrective and preventive action procedures are absent. Financial information is limited to year labels without substantive financial metrics, and no customer cases are provided.

Supplier typeThe supplier is described as a manufacturer/factory and limited company in China, engaged in manufacturing and processing machinery. Another record labels it a trading company and states that its scope includes processing, sales, and import/export, indicating a mixed manufacturing and trading profile rather than a purely manufacturing-only structure.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a formal quality-management certification, although no certification scope, issuing body, or validity period is provided.

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports a one-month average lead time in both peak and off-season periods. However, it has no overseas warehouse, showroom, overseas agent, or branch, and its complaint-handling procedure has no written records; corrective and preventive action procedures or records are absent.

Production capacityThe supplier is identified as a machinery manufacturer and lists rubber-processing equipment among its products. It reports annual productivity of 100 rubber machines, a one-month average lead time in both seasons, and six total employees in one company-information record; quality staffing is reported inconsistently as either 1 inspector or 6–10 quality-control staff. Production capability is therefore evidenced, but the scale and staffing data require verification.

Customization capabilityThe supplier explicitly offers flexible customization, customization from samples and designs, full customization, and minor customization. These stated service options indicate broad customization coverage for customer requirements.

Product Q&A

Q:What is the warranty period for this machine?

We provide a 1-year warranty for the machine.

Q:What are the main applications of the XK-450 mixing mill?

It is used for plasticizing, mixing, thermal refining, and sheeting of rubber, widely applied in tyre, conveyor belt, reclaimed rubber, and shoe factories.

Q:What material are the rollers made of?

The rollers are made of NiCrMo alloy steel through centrifugal casting, with a hardness of around HS76. The surface is polished for smoothness.

Q:What is the maximum capacity per batch?

The maximum capacity per batch for the XK-450 model is 25-50 kgs.

Q:What safety features does the machine have?

It features a complete emergency stop and interlock protection system with a reverse running function to ensure 100% safety.