We will quote you the price according to your drawing and 3D drawing or the samples.

Customized CNC Machining Big Ring Used on Mining Machinery with Hardness 60 by Sand Casting

Name: Customized CNC Machining Big Ring Used on Mining Machinery with Hardness 60 by Sand Casting
Brand: Zibo Qingdong Machinery Manufacturing Co., Ltd.
SKU: 718924082

Shandong, ChinaZibo Qingdong Machinery Manufacturing Co., Ltd.

US$10.00

1-9 Pieces

US$8.00

10+ Pieces

Product specifications

Material

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

Big Ring Used on Mining Machinery with Hardness 60

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN

Surface Treatment

Galvanized

Manufacturing Process

Casting

Material

Stainless Steel

Applicatipn

Big Ring Used on Mining Machinery with Hardness 60

Sample Time

20 Days

Delivey Time

30 Days Upon Order

OEM & ODM

Yes

Advantage

Factory Direct Price and Fastest Delivery Time

Size

According to Client's Request

Model Select

All Kinds of Model as Per Your Request

Standard for

ANSI

Other Test

Spectrameter, Hardness Tester, Toughness Tester

Craft

Sand Casting

Transport Package

We Do According to Client's Requirements

Specification

CE, RoHS, SGS, ISO9001-2008

Trademark

Big Ring Used on Mining Machinery with Hardness 60

Origin

Zibo Shandong, China

HS Code

84139100

Production Capacity

10, 000 Tons Per Year

Key features

Customized Mining Big Ring: CNC machined big ring for mining machinery with hardness 60 via sand casting.

Wide Material Selection: Available in stainless steel, carbon steel, titanium alloy, cast iron, bronze, and more.

Massive Production Capacity: Up to 10,000 tons annually, single piece up to 100 tons, smallest part few grams.

Comprehensive Testing: Products tested by Spectrameter, Hardness Tester, Toughness Tester, and Hydro Test.

Multiple Casting Methods: Offers Sand Casting, Lost Wax Casting, and Lost Foam Casting processes.

Factory Direct Pricing: Direct factory price with fastest delivery time and 100% quality guarantee.

OEM & ODM Services: Full customization available from client drawings, samples, or designs.

Global Standards Compliance: Meets AISI, ASME, BS, ANSI, JIS, GB, GOST, and ASTM standards.

Company profile

In-stock CapacityHigh Repeat Buyers ChoiceQA/QC InspectorsYears of Export Experience

Zibo Qingdong Machinery Manufacturing 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: 18 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.84h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, ISO9001:2015 certification, extensive export coverage, and stated experience supplying recognized pump-part brands. It reports one production line, a one-month lead time in both peak and off-peak periods, and export sales representing 71%–90% of total sales. Production inspection procedures are documented and followed, but continuous quantity reconciliation is not performed. After-sales processes exist, although corrective-action and complaint-handling records are not documented. Financial records are indicated for 2022–2024, but the provided information does not establish financial strength. Innovation is supported by new products in the past year, while no SDK is available. No overseas service countries or Fortune 500 collaborations are reported.

Supplier typeThe supplier operates one production line, has independent import-export rights, exports to South America, Africa, Southeast Asia/Mideast, Europe and North America, and derives 71%–90% of sales from exports. It has five export-trade staff, including two with 6–10 years of experience, indicating an export-oriented manufacturer.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. This is explicit evidence of certification, although no additional certification is provided.

After-Sales capabilityWritten procedures and followed records exist for service-capability assessment, but corrective and preventive actions and complaint handling have procedures without written records. The supplier reports no countries offering overseas services, so after-sales coverage and documentation are limited.

R&D capabilityThe supplier states that it launched new products during the past year and provides ODM services, supporting active product-development capability. It does not have an available SDK, which limits evidence of software or integration-development capability.

Production capacityThe supplier operates one production line, lists production across pump parts, machinery parts, oil-control valves and castings, and reports a one-month lead time in both peak and off-peak seasons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for batches is not performed.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor and flexible customization. It also provides ODM services, indicating broad design-to-production adaptation capability.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies Goulds and Durco pump parts among its product categories. It reports no collaboration with Fortune 500 companies, and no named customer case is provided beyond these brand references.

Product Q&A

Q:Are you a factory or a trading company?

Zibo Qingdong Machinery Manufacturing Co., Ltd. is a professional factory of pump parts, ansi pump parts, centrifugal pump parts, submersible pump parts, mining equipments and machinery parts etc.

Q:Can I be your agent?

Yes, welcome to deep cooperation.

Q:How do I know the quality is up to the OEM standards?/What's your quality guarantee?

OEM is available. We have passed the ISO 9001-2008 and BV certificate, and we have been cooperating with many companies in America, our products have passed their test. Or you can test our products by trial order. We have our own mould and drawing for the replace of pump parts.

Q:Is the sample available?

Yes, samples are available for you to test the quality.

Q:Are the products tested before shipping?

Yes, all of our products were qualified by Spectrameter, Hardness Tester, Toughness Tester, Dynamic Balancing Tester, PT Tester, Hydro Test before shipping.