What payment terms do you accept?

We offer flexible payment terms including T/T, L/C, D/P, Western Union, and U-dial to accommodate customers from different regions.

What quality control tests are performed before shipping?

We provide measurement checks, metallographic analysis, machinery performance tests, hardness tests, and ultrasonic/fluorescent flaw testing reports.

Mantle Upper Liner for 54/75 Mark II Gyratory Crusher

Name: Mantle Upper Liner for 54/75 Mark II Gyratory Crusher
Brand: Quarry and Mining Spares (Zhejiang) Co., Ltd.
SKU: 925949645

Zhejiang, ChinaQuarry and Mining Spares (Zhejiang) Co., Ltd.

US$1.45-1.89

1 kg

Product profile

Customization

Available

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

GB, ASTM

Model NO.

54/75 Mark II

Surface Treatment

Spray-Paint

Manufacturing Process

Casting

Material

High Manganese Steel

Color

Customized

Drawing

Original or Customized

Delivery Time

15-30 Days

Condition

New

Type

Concave

Use

Ore Mining

Machine Type

Impact Crusher

Experience

More Than 10 Years

Crusher Brands

Fuller Traylor, Thyssenkrupp, Allis-Chalmers, Sveda

Crusher Models

42-65, 50-65, 62-75, 54-74, 54-75mkii, 60-89, 70-89, 60-

Transport Package

Steel Pallet

Specification

MN13CR2, MN18CR2

Trademark

STEN

Origin

China

HS Code

8474900000

Production Capacity

5000 Ton/Year

Key features

100% Fit Guarantee: Guarantee parts fit your machine perfectly or provide a full refund.

Wide Model Coverage: Covers 80% of popular crusher models, including those before 1950.

Custom Casting Service: Supports customized casting based on customer drawings and material specs.

Fast Stock Availability: Keeps VSI parts and common crusher parts in stock for fast delivery.

Quality Assurance Warranty: Replaces new parts if serious cracks or uncommon wearing problems occur.

Multiple Material Options: Offers Austentic Manganese steels, High chromium white cast irons, and more.

Comprehensive QC Testing: Provides metallographic, hardness, and ultrasonic inspection reports before shipping.

Flexible Payment Terms: Accepts T/T, L/C, DP, Western Union, and offers various shipping methods.

Company profile

R&D CapabilitiesFlexible CustomizationImporters and ExportersHigh Repeat Buyers Choice

Quarry and Mining Spares (Zhejiang) Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-12-01Nearest Port: NingBo, ShangHai, TaicangAverage Response Time: ≤7.87hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryJINHUA STEEL CASTING AND ENGINEERING PARTS CO., LTD. is identified as a Chinese manufacturer/factory producing crusher and wear-resistant steel casting parts. The supplier reports three production lines, more than 5,000 tons of annual capacity, 10,000 tons of manganese casting output information, 50 years of total R&D engineer experience, and 6–10 quality-control staff. It has reported export activity since 2010, with exports representing 71%–90% of total sales and self-operated import/export rights. The company states that it supports drawings and develops parts for multiple crusher brands, indicating customization and product-development capability. Listed management-system certifications include ISO 9000, ISO 9001, ISO 20000, ISO 14064, and GMP. An SGS audit is recorded, but its evaluation result is shown as 0 and the stated validity period ended on 2025-07-22. Overseas service channels, SDK availability, environmental documentation, and several other service capabilities remain unknown.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is registered as a limited company in Zhejiang, China. Its listed business identity is consistent with direct manufacturing rather than an intermediary-only profile.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 20000, ISO 14064, and GMP certifications. However, the SGS audit record shows an evaluation result of 0, and the recorded report expired on 2025-07-22; the slices do not clarify the current validity of the listed certifications.

R&D capabilityThe supplier reports professional designers, long-term designer training, efficient mold making, and the ability to implement new product development from customer requirements. Nevertheless, the status of product-information R&D, ODM, SDK availability, and related technical capabilities is unknown.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, more than 5,000 tons of annual capacity, and 10,000 tons of manganese casting output information. Its product range covers multiple crusher and wear-resistant casting categories, providing explicit evidence of substantial production capability.

Customization capabilityThe company states that it supports customer drawings and can correctly and quickly implement new product development using professional designers and efficient mold making. This directly supports the ability to customize crusher parts to customer specifications.

Product Q&A

Q:What is the warranty policy for these parts?

We provide a warranty where we replace parts with new ones if there are serious quality issues like cracks or uncommon wearing problems.

Q:Do you guarantee the fit of the parts?

Yes, we offer a 100% fit guarantee. If the parts do not fit your machine, we will refund the money.

Q:What materials are available for these crusher parts?

We support a wide range of alloys including Austentic Manganese steels (14%MN, MN13CR2, etc.), High chromium white cast irons, and various alloy steels.

Q:Can you customize parts based on my drawings?

Yes, we provide customized casting services according to customer drawings and specific material composition requirements.

Q:How fast can you deliver the parts?

We keep VSI parts and common crusher parts in stock to enable fast delivery. Off-season lead time is within 15 workdays.