What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.

What is the surface hardness of the grinding balls?

The surface hardness ranges from 55-66HRC, with an impact value greater than 12J/cm2.

Where is the nearest port for shipping?

The nearest port is Qingdao Port, Shandong Province, China.

Express Shipment and Accept Customization Casting Grinding Alloy Steel Balls for Mining

Name: Express Shipment and Accept Customization Casting Grinding Alloy Steel Balls for Mining
Brand: Jinan ZenTi Heavy Industry Co., Ltd
SKU: 2001432562

Shandong, ChinaJinan ZenTi Heavy Industry Co., Ltd

US$690.00

25-99 Tons

US$680.00

100+ Tons

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Content

>90%

Model NO.

B2, B3, B4, B6, BL, BG, 45#, 50Mn, 60Mn, 65Mn,

Usage

Machinery, Chemical, Grind

Size

Middle

Color

Black

Customized

Which Port

Qingdao,Shandong Province,China

Shape

Ball

Transport Package

Nylon Bags and Steel Drums

Specification

Diameter: 20mm- 150mm

Trademark

Jinan Zent

Origin

Jinan, Shandong Province

HS Code

73261100

Production Capacity

90000 Tons / Year

Key features

Customizable Shape and Size: Offer customized ball shapes and sizes ranging from 10-160mm to meet specific mining needs.

High Surface Hardness: Surface hardness reaches 55-66HRC with impact value >12J/cm2 for superior durability.

Multiple Steel Specifications: Available in 45#, 50Mn, 60Mn, 65Mn, B2-B6, BL, BG grades with precise chemical compositions.

Global Supply Network: Office in Chile and global distributors ensure reliable supply and support for international clients.

Certified Quality Assurance: Holds TUV, ISO 9001, ISO 14001, ISO 45001 certifications and passes SGS testing.

Flexible Customization Options: Supports customization from samples, designs, full customization, and minor adjustments.

Fast Production Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Strict Quality Control: 100% finished product inspection including visual and function tests with traceable raw materials.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Exhibition ExperienceIn-stock Capacity

Jinan ZenTi Heavy Industry 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: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.91h

AI-Powered supplier vetting

SummaryJinan ZenTi Heavy Industry Co., Ltd is a China-based combined company established in 2010, with 52 employees and operations in Shandong. The supplier is identified as a professional technical supplier with 3D software design, SDK availability, and broad customization capabilities. Its manufacturing evidence includes testing, furnace, quenching, and hot rolling/forging equipment, valid manufacturing contracts, inventory capability, and documented finished-product inspection procedures. Service processes include written procedures for supplier-service assessment, corrective and preventive actions, and complaint handling, while overseas services cover installation, debugging, maintenance, repair, and training. Export activity is reported for 14 years, with 51%–70% of sales from exports. The slices do not provide certification records, customer cases, or sufficient financial performance details. The supplier lacks overseas warehouse and showroom capabilities.

Supplier typeThe supplier is identified as a combined company and a limited company named Jinan ZenTi Heavy Industry Co., Ltd., established in China in 2010 and operating in Shandong. Its stated business scope includes equipment, machinery, mechanical parts, fasteners, mining machinery, environmental-protection equipment, metal materials, fans, and related technical services.

After-Sales capabilityThe supplier reports overseas installation, debugging, maintenance, repair, and training services, supported by written service-assessment procedures, corrective and preventive action records, and complaint-handling procedures. It has inventory capability and valid manufacturing contracts, but no overseas warehouse or showroom.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and an available SDK. These records support technical development capability, although no specific patented products, R&D team size, or innovation outcomes are provided.

Production capacityProduction-related evidence includes a dropping test machine, electric furnace, quenching machine, and hot rolling/forging machine, together with valid contracts between the factory and associated subcontractors and in-stock capability. Finished-product inspection instructions are reportedly available and uniformly followed, supporting operational and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported for both R&D-supported design services and general design-service capability, indicating broad customization coverage.

Product Q&A

Q:What customization options are available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization, including shape and size adjustments.

Q:What is the minimum order quantity?

The minimum order quantity is 5 tons.

Q:What are the available steel specifications?

Specifications include 45#, 50Mn, 60Mn, 65Mn, B2, B3, B4, B6, BL, and BG, each with specific chemical compositions and physical properties.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Q:What certifications does the product have?

The company holds TUV, ISO 9001, ISO 14001, and ISO 45001 certifications, and products pass SGS testing.