What is the casting tolerance and surface roughness?

Machining tolerance is +/-0.02mm. Casting tolerance is CT7-CT8, and surface roughness ranges from Ra0.05 to Ra50.

What payment terms are accepted?

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

What industries can these castings be used for?

Products are widely used in automotive, truck, train, railway, fitness equipment, agricultural machinery, mining, petroleum, engineering, and shipbuilding.

Green Sand Casting

Name: OEM Grey Iron Casting/Ductile Iron Casting/Steel/Aluminum Die Casting/Shell Mold/Clay Sand Casting/Green Sand Casting
Brand: Hebei Rich Pipe Fitting Mill Co., Ltd.
SKU: 1926804232

Hebei, ChinaHebei Rich Pipe Fitting Mill Co., Ltd.

US$3.00

500-999 Pieces

US$2.50

1,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Casting Method

Sand Casting

Casting Form Material

Metal

Casting Metal

Cast Iron

Casting Form Usage Count

Semi-permanent

Surface Treatment

Spray-Paint

Surface Roughness

Ra0.8

Coating

Syrup or pulp waste

Machining Tolerance

+/-0.02mm

Standard

ANSI

Certification

CE, RoHS, ISO 9001:2008

Weight Range

50kg~`15ton

File

Pdf,Dwg or Other File

Application

Machine Tool Frame, Drilling Machine, Machine Tool

Usage

Building Material Shop, Manufacturing Plant

Building Material Shop, Manufacturing Pl

CNC Milling

Delivery Time

7-25 Days

Mould Steel

Ht300(Gg30,FC300,ASTM30) or Customized

Type

Sand Casting Part

Color

Custormer's Requirements

Raw Material

Gray Iron or Ductile Cast Iron

Model Number

OEM

Transport Package

Normal Export Carton Box+Wooden Case/Pallet

Specification

Big or Small as Per Drawings

Origin

China

Production Capacity

50, 000 PCS Per Month

Key features

Wide Material Selection: Supports Grey Iron, Ductile Iron, Stainless Steel, and Carbon Steel.

High Precision Tolerance: Machining tolerance up to +/-0.02mm with CT7-CT8 casting standard.

Full Customization: Custom weight, color, and design based on customer drawings or samples.

Multiple Casting Processes: Offers Sand Casting, Investment Casting, Lost Foam, and Vacuum Casting.

Strict Quality Control: Equipped with CMM, Spectrum Analyzer, and Hardness testing equipment.

Versatile Applications: Used in automotive, mining, construction, shipbuilding, and agricultural machinery.

Professional Certification: Certified with CE, RoHS, and ISO 9001:2008 standards.

Fast Sample Delivery: Sample production cycle within 30-45 working days.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality AssuranceProduct Certification

Hebei Rich Pipe Fitting Mill Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤7.40h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing, testing, customization, OEM, and ODM capabilities. It reports quality assurance, raw-material traceability, CE certification, and a documented customer-complaint procedure. Its production infrastructure includes forging, machining, forming, extrusion, heat treatment, casting, laser cutting, automated welding, spray painting, and testing equipment. However, overseas service coverage is limited: it reports no overseas warehouse, showroom, agent or branch, trade-show participation, and zero countries served overseas. Service-capability assessment and corrective-action procedures lack written procedures or records. Digital and sustainability management is also limited, with no ERP integration, no big-data capability, no AI model for management decisions, and no available SDK. Evidence for financial credibility and customer cases is insufficient because the provided financial entries are only year labels and no specific customer examples are identified.

Supplier typeThe supplier appears to be a manufacturing supplier with integrated production and testing capabilities, offering OEM, ODM, and multiple customization models. Its described technologies include forging, machining, cold forming, hot extrusion, heat treatment, casting, and related production lines.

CertificationsThe supplier reports CE certification and regular fire drills during the past year. CE is explicit evidence of holding a product certification, although no broader certification portfolio is provided.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports multiple customization types. Nevertheless, it has no available SDK, no big-data capability, no ERP integration, and no AI model for data-driven management, indicating that product-development evidence is stronger than digital innovation capability.

Production capacityThe supplier describes extensive production equipment and technologies, including laser cutting, automated welding, spray painting, forging, machining, forming, extrusion, heat treatment, casting, and advanced testing. It also reports quality assurance and raw-material traceability, supporting a positive assessment of manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its OEM and ODM service offerings further support the ability to produce customer-specific products.