Where is the nearest port for delivery?

The nearest ports are Qingdao Port, Tianjin Port, and Shanghai Port, with Qingdao being the usual choice.

What are the payment terms?

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

What is the hardness of the roller body?

The hardness of the roller body ranges from HSD72 to HSD80.

Alloy Iron Casting Crushing Rolls for Mineral Machining

Name: Alloy Iron Casting Crushing Rolls for Mineral Machining
Brand: Shandong Jintai Rolls Co., Ltd.
SKU: 730370122

Shandong, ChinaShandong Jintai Rolls Co., Ltd.

US$500.00-5,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001: 2000

Condition

New

Model NO.

150x700---290x1200mm

Casting Form Material

Iron, Nickel, Chrome, Molybdenum

Casting Method

Centrifugal Casting

Certificationing

ISO9001:2008

Transport Package

Wooden Case/Steel Frame

Specification

150*700-290*1200mm

Trademark

JINTAI

Origin

Zibo, Shandong, China

HS Code

84369900

Production Capacity

10000PCS/Year

Key features

Advanced Casting Technology: Double-layer compound centrifugal casting with CNC machining for high precision.

Superior Material Composition: High chromium, nickel, molybdenum alloy outer layer with spheroidal graphite cast iron inner layer.

Exceptional Durability: High rigidity, wear resistance, corrosion resistance, and hot-cracking resistance for repeated use.

Customizable Specifications: We can process all kinds of smashing rollers with special specifications according to customer requirements.

Strict Quality Control: 100% inspection including visual and function tests with dynamic balance G1 precision.

Proven Manufacturer: Established in 1998 with over 20 years of experience in alloy roll R&D and manufacturing.

High Production Capacity: Annual production capacity of 10,000 pieces with stable delivery times.

ISO Certified Quality: Certified ISO9001:2008 and factory audited by BV for reliable quality assurance.

Company profile

Shandong Jintai Rolls 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, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, customization, quality-control, and R&D capabilities. It offers OEM and ODM services, has launched new products within the past year, employs eight R&D engineers, operates three production lines, and reports defined production procedures and inspection controls. ISO 9001:2015 certification is stated for management and supplier-management systems. Quality processes include traceability, complaint-handling procedures, and quality assurance. The supplier has valid contracts with associated subcontractors and maintains inventory capability, but has no overseas warehouse or showroom. Financial records are identified for 2021–2023, although the provided information does not substantiate financial strength. Customer evidence includes OEM service for recognized brands and a repeat-buyer ratio of 50%–80%, while no Fortune 500 cooperation is reported.

Supplier typeThe supplier is a manufacturing supplier operating three production lines and multiple machining facilities, including CNC and milling equipment. Its stated products include mill rolls, grinding rolls, chilled rolls, and alloy roller rings, with documented annual production quantities for these categories.

CertificationsISO 9001:2015 certification is explicitly reported for management systems, supplier management systems, and sustainable development management systems. This provides direct evidence of certified quality-management practices.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, as well as documented service-capability assessment and corrective/preventive-action procedures. These records support structured post-sale issue handling, although specific service response times or warranty terms are not provided.

R&D capabilityThe supplier reports new products within the past year, eight R&D engineers, available SDK support, and ODM services. Its broad design-service options further support active product-development capability.

Production capacityProduction capability is supported by three production lines, multiple machining centers and specialized machines, inventory capability, ongoing quantity reconciliation, outsourcing procedures, finished-product inspection instructions, and stated output quantities for several product categories. The supplier lacks overseas warehouse and showroom capability, but those limitations do not negate its core manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad support for customer-specific product development.

Client casesThe supplier states that it provides OEM services for recognized brands and reports repeat buyers representing 50%–80% of its customer base. However, it reports no cooperation with Fortune 500 companies, so the evidence supports some customer references but not top-tier multinational case depth.

Product Q&A

Q:What materials are used for the crushing rolls?

The rolls feature an outer layer of high chromium, nickel, and molybdenum alloys, an inner layer of spheroidal graphite cast iron, and a shaft made of 40Cr steel.

Q:Can you customize the size of the crushing rolls?

Yes, we can process all kinds of smashing rollers with special specifications according to customer requirements, including various diameters and lengths.

Q:What is the warranty or quality guarantee?

Our products are ISO9001:2008 certified and undergo 100% inspection (visual and function) before delivery. The factory is also audited by BV.

Q:What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.