Silica Sol Casting Check Valve Housing Custom Valve Body Casting for Chemical Pipeline Equipment

Name: Silica Sol Casting Check Valve Housing Custom Valve Body Casting for Chemical Pipeline Equipment
Brand: NINGBO DONGJU MACHINERY CO., LTD
SKU: 2191489212

Zhejiang, ChinaNINGBO DONGJU MACHINERY CO., LTD

US$7.60

500-4,999 kg

US$6.60

5,000-9,999,999 kg

US$1.60

10,000,000+ kg

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Investment Casting

Model NO.

Check Valve Body Casting

Molding Technics

Gravity Casting

Application

Industrial Pipeline,Chemical,Water Treatment

Material

SS304,SS316L,Wcb,CF8m

Surface Preparation

Shot Blasting,Anti Rust Paint,Black Protective COA

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

Vt,PMI,CMM,Ut,PT,Mt,Rt,Hardness Test

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

High dimensional accuracy from silica sol investment casting

Smooth casting surface, less machining allowance

Strict material certification for different medium working conditions

Complete CNC machining service for thread and sealing area

Flexible custom service according to drawings or samples

(1) Complaint: Thread damage and dimension out of tolerance. Solution: Optimize CNC thread cutting process, 100% thread gauge inspection.

(2) Complaint: Sand holes and porosity on casting surface. Solution: Optimize silica sol shell making and pouring process, conduct full penetration inspection.

(3) Complaint: Fluid leakage during working test. Solution: Improve machining precision of sealing surface, carry out pressure test for each piece.

(4) Complaint: Rust during storage and shipment. Solution: Apply anti-rust oil and vacuum packaging.

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: ≤2.64h 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