What payment terms are accepted?

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

What is the weight range of your castings?

We can produce castings with a weight range from 0.5kg to 20 tons per piece.

How do you ensure product quality?

We perform 100% inspection including visual and function checks, supported by tensile, hardness, and metallographic testing.

OEM Cast Iron Sand Casting Gym Equipment Weights Dumbbells Set

Name: OEM Cast Iron Sand Casting Gym Equipment Weights Dumbbells Set
Brand: Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
SKU: 1991558691

Jiangsu, ChinaJiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd

US$1,000.00-1,200.00

1 Ton

Product profile

Customization

Available

Type

Chemical Hardening Sand

Casting Method

Directional Crystallization

Model NO.

Sand Core Type

Resin Sand Core

Application

Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Sand Blast

Surface Roughness

Ra12.5

Standard

AISI

Certification

ISO 9001:2000, ISO 9001:2008

Molding Technics

Gravity Casting

Surface Preparation

Sand Blast

Machining Tolerance

as Drawing

Casting Progress

Sand Casting/Lost Foam Casting/Investment Casting

Tolerance

CT9-CT12

Demand

Casting Drawing+Machining Drawing

Technology

Casting+CNC Machined

Heat Treatment

as Requirement

Dimensions

OEM Customized

Samples Time

35 Days After Payment

Lead Time

35-45 Days

Transport Package

Export Packing

Specification

Customized

Trademark

Shengrong

Origin

China

HS Code

73251010

Production Capacity

60000 Tons

Key features

OEM & ODM Customization: Full customization from drawings, samples, or designs with dimensions and tolerances tailored to requirements.

Wide Material Selection: Available in Gray Iron (HT200-350) and Ductile Iron (QT400-QT600) meeting global standards like ASTM, ISO, and DIN.

Comprehensive Surface Treatment: Options include sand blasting, painting, KTL coating, zinc plating, and hot galvanizing for durability.

Strict Quality Control: 100% inspection with advanced facilities including tensile testing, hardness testing, and metallographic analysis.

Broad Application Scope: Suitable for railway, automotive, construction machinery, agricultural equipment, and shipbuilding industries.

Extensive Weight Range: Capable of producing castings ranging from 0.5kg to 20 tons per piece to meet diverse project needs.

Multiple Casting Processes: Offers sand casting, lost foam casting, and investment casting combined with precision CNC machining.

Fast Sample Delivery: Samples are ready within 35 days after payment, ensuring quick project initiation and validation.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesQuality AssuranceProduction Process Visualization

Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.04h

About Our Factory & Business Background

AddressEast Side of Gong 7 Road, Maba Industrial Zone, Huai'an, Jiangsu, China

Plant Area72726 square meters

Number of Employees160

Registered Capital100,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Ton

Supply Chain Partners6

Our Production Capability & Technical Expertise

Main ProductsIron Casting, Steel Casting, Investment Cast Product, Steel Products, Lost Wax Casting, Lost Foam Casting, Metal Part Hardware, Spare Part, Sand Casting, Auto Parts

Production Lines14

Production MachinesCore Making Machine, Automatic Core Making Machine, CNC Lathe, Intermediate Frequency Furnace, Molding Production, Casting Production Line, Milling Machine, Sawing Machine

QA/QC inspectors7 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers4 people

Traceability of Raw MaterialsYes