Ecvv Trade
Zhejiang Ningwei Mechanical Technology Co., Ltd.

China Manufacturer with main products: Stainless Steel Machined Parts, Aluminium Parts, Brass Parts, Copper Alloy Part, Investment Casting Parts, Forged Parts, Rail Transit Parts,...

Home  >Products Catalog > investment casting part > Carbon steel railway part , used as gate-switching system, customized precison casting

Carbon steel railway part , used as gate-switching system, customized precison casting

FOB Price: 10.00 - 15.00 USD/Kilogram
Supply Ability: 300 Ton/Tons per Month
Shipping: ningbo/shanghai
Payment Terms: L/C, T/T, Western Union
In Stock

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Export Markets: North America, Mid East, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: Standard package with bubble bags, PVC plastic bags, or seperated paper boxes in carton, wood case o

Quick Details

  • Model Number: customized
  • Brand Name: ningwei
  • material: carbon steel
  • certificate: iso9001:2008
  • size: according to customers'request
  • weight: <15kg
  • surface: anodizing, blasting, polishing ,etc
  • service: oem service is accepted
  • tolerance: 0.01mm-0.02mm, or up to you
  • Dimensions: up to your request
  • Application: rail transportation
  • type: investment casting


Product Description

Production Range

Machining: CNC Machining/ Lathing/ Milling/ Turning/ Drilling/ Tapping/ Broaching etc.

Casting: Investment/Presicion Casting/ Silica Sol Lost Wax Casting

Forging/ Stamping/ Punching


Copper alloy

Brass: HPb59-1, CuZn39Pb1/2/3, CuZn40, C36000, C37710, C67400, etc.

Aluminum Bronze: QAl11-6-6, CuAl10Fe2/3, CuAl10Ni5Fe5, C65500, C95600, C87500, etc.

Tin Bronze: CuPb5Sn5Zn5, C83600, C84400, C86500. etc.

Stainless Steel: SUS304, SUS316, ZG0Cr18Ni12Mo2Ti, SCS14, etc.

Aluminium alloy: 6061, 2024, etc.


most professional in dimension: 1mm-300mm / 0.03inch-12inch




most professional in weight 0.001kg-15kg


shot/sand blast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated


For casting parts: 300kgs

For Machining: 50pcs

Lead Time


Our Services


1.OEM service

No agents, no trading company, reduce all necessary cost for you. Direct communication with our engineer.

2.Professional team:

At least 30 years' quality guarantee service. Over 10 years investment casting manufacture.Almost 35% high educated people.

3.Globally acceptabe quality:

The products offered by us are thoroughly examined by our experienced professionals to ensure their durability, reliability and long service life. 

TUV & ISO 9001 certification



Packaging & Shipping

Standard package with bubble bags, PVC plastic bags, or seperated paper boxes in carton, wood case or iron case, pallet, container as per customer's special requirement.

Company Information

Zhejiang  Jilong Machinery Company is a professional manufacturer that integrates copper alloy casting, forging and precision machining for textile machinery, rail transportation, engineering machinery, valves, pump, electrical equipment and other industries . Using advanced silica lost wax casting process, the company is one of few domestic companies specialized in the copper alloy casting, forging and precision machining with annual output more than 1800 tons and main markets in Europe and USA.

We sincerely hope we can set up a cooperation relationship with more customers within China and overseas, we will do our best to meet your different needs.





1. what is your quotation element?

Drawing or sample, material, weight, surface treatment and quantity .


2.Are you manufacturer or trader ?

We are manufacturer owing a factory . All the item mentioned in are made by ourself ,but  for other items we do not have ,we can look for you from other factories.


3. How to prove that your products are in high quality?

We suggest that you can purchase a sample to check by yourself; or come to our factory for inspection. Of course, we have some testing equipments.Using X-ray Flaw  Detector to inspect quanlity . Three-coordinates Measuring Instrument test products'measurement ;Hardness tester test the hardness .



Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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