Custom OEM Sand Casting Gravity Casting Valve Handwheel Base for Industrial Valve

Name: Custom OEM Sand Casting Gravity Casting Valve Handwheel Base for Industrial Valve
Brand: NINGBO DONGJU MACHINERY CO., LTD
SKU: 2192112812

Zhejiang, ChinaNINGBO DONGJU MACHINERY CO., LTD

US$3.50

500-4,999 kg

US$2.90

5,000-9,999,999 kg

US$1.50

10,000,000+ kg

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Sand Casting

Model NO.

valve handwheel casting

Molding Technics

Gravity Casting

Application

Gate Valve Ball Valve Pipeline Fluid Control

Material

Aluminum A356 A380

Surface Preparation

Shot Blasting Polishing Painting

Surface Roughness

Ra1.6~12.5μm or as Your Request

Machining Tolerance

±0.01~±0.05mm or as Per Drawing

Standard

ISO8062,ASTM,AISI,DIN,BS,JIS,NF,as,AAR

Certification

CE, ISO 9001:2000, ISO 9001:2008

Quality Control

Pressure Test Dimensional Check Visual Inspection

MOQ

1000kgs

Size

as Per Drawing

Service

OEM,ODM Customized

Transport Package

Carton, Carton+Pallet, Wood Carton or Customized

Specification

as per drawing

Trademark

DONGJU

Origin

China

HS Code

Production Capacity

50000

Key features

We guarantee precise square hole size by CNC machining and batch inspection

We improve casting strength by aluminum degassing and optimized riser design

We ensure clear open close marking with precise mold engraving and visual check

We keep accurate mounting hole pitch by mold control and fixture inspection

We achieve smooth surface by optimized sand coating and shot blasting

Complaint 1: Square hole dimensional error causes assembly jamming Solution: CNC machine square drive hole, batch dimension inspection

Complaint 2: Porosity and shrinkage reduce structural strength Solution: Degas molten aluminum, optimize riser design

Complaint 3: Inconsistent marking of open close text Solution: Control mold engraving precision, visual check every piece

Complaint 4: Mounting hole position deviation affects bolt fitting Solution: Fixture inspection for hole pitch, precise mold making

Complaint 5: Surface sand sticking and rough finish Solution: Optimize sand coating, shot blasting for surface cleaning

Company profile

NINGBO DONGJU MACHINERY CO., LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from SamplesExport Year: 2020-08-05 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.92h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc.

About Our Factory & Business Background

AddressRoom 1001-13, No. 1299 East Section of Yinxian Avenue, Shounan Street, Yinzhou, Ningbo, Zhejiang, China

Plant Area700 square meters

Number of Employees8

Registered Capital1,000,000 RMB

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

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months

Minimum Order Quantity100 pcs

Supply Chain Partners2

Our Production Capability & Technical Expertise

Main ProductsMachinery Parts, Metal Products

Production Lines1

Production MachinesCNC Machine, Drilling Machine, Punching Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2020-04-16

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory with more than 20 years' experience.

Q:How long for delivery?

Forks in stock, very fast delivery in 7days Maching parts, casting parts, forging parts need around 40-60days per different qty.

Q:Can you customize my products?

Yes, we can customize products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF, etc.

Q:What is your terms of payment?

30% T/T in advance, balance before shipment, or as per discussion.

Q:What about your quality control?

* Checking the raw material after they reach our factory-----Incoming quality control(IQC) * Checking the details before the production line operated * Have full inspection and routing inspection during mass production----In-process quality control(IPQC) * Checking the goods after they are finished----Final quality control(FQC) * Checking the goods after they are finished----Outgoing quality control(QC) * 100% inspection and delivery before shipment