Class D400 Ductile Trench Cast Iron Grate

Model NO.: CFM-1116 Casting Method: Thermal Gravity Casting Application: Machinery Parts Material: Iron Surface Roughness: Ra6.3 Certification: SGS, CE, ISO 9001:2000 Origine: Qingdao Heat Treatment: Quenching and Tempering Service: OEM and ODM Manufacturer: Yes Tolerance: CT7-CT9 Transport Package: in Pallet or as Your Requirement Origin: Jimo Qingdao Type: Clay Wet Sand Sand Core Type: Resin Sand Core Machining: CNC Machining Surface Treatment: Sand Blast Standard: ANSI Certificate: ISO9001 SGS Ce Testing Way: Magnetic Particle Testing Max Manufacture Ability: 1500 Tons Per Month Export Market: Global Quality Control: Professional QC and Test Equipment Trademark: Chifine Specification: Grate Product Description:
 
1) Material: Gray Iron, Ductile Iron.
 
2) Process:  Sand Casting.
 
3) Applied software for specification drawings: Pro/E, AutoCAD, Solidworks etc.
 
4) Facility: Electric furnace, cupola furnace, anneal furnace, sand mixing machine, shot blast chamber, various molding machine.
 
5) Precision machining: CNC, NC lathes, boring machines, milling machines, bench drilling machines, etc.
 
6) Surface Protection: oiled (rust-proof), electroplating, hot dip galvanizing, nickel or chrome plating, painting, powder coating.
 
7) Products' location: The special designed fittings, widely used in municipal and drainage system, power station, industrial equipment, vehicles, etc.

 
Our Inspection Equipment:
Direct-reading spectrograph,metallographic microscope,hardness tester,brinell hardness tester,thermometric indicator,universal testing machine,carbon and silicon analysis meter,magnetic powder flaw detector,digital ultrasonic flaw detector etc.
Our Service:
1.Your inquiry related to our products or prices will be replied in 12 hours.
2.Individual formula according to customers' special drawing requests.
3.Manufacturer with large capacity,ensures the fast production cycle after
confirming the order.
4.Protection of sales area and private information for all of our customers.

 Quality Control:
We have a full set of quality control system to guarantee best product quality. Depending on the products, we can make different Item Testing Plan, Manufacturing procedure etc.
Raw material control
Chemistry spectrum analysis
Mechanical property
Metallographic analysis
Ultrasonic testing
Magnetic testing
Radiographic testing
Dimension inspection
Visual inspection
Penetrant testing
Leak testing
Hardness test
Micro-structure tester after heat treatment
Machining Ability
Our machining shop located in Qingdao using the latest CNC equipment to provide our customer with high quality products.
Horizontal and Vertical Machining Center
CNC lathe and normal lathe
CNC drilling and milling Center
Other assistant equipment
Product Design and casting simulation

Successful parts are original from successful design. We own high level engineers on the product design. They are good at make drawing using the software of CAD. PROE, SOLIDWORKS for assuring production process well.

Our technical group have rich experience in casting process, so we can put forward reasonable suggestions to the product structure design on various performance, process parameters to solve the customer's requirement, set up the 3D model, get the results from pouring simulation analysis. Then modify and optimize the scheme to determine the correct casting 
 

material	grey Cast Iron, ductile cast iron, steel, Stainless Steel, brass, copper, bronze, aluminum, zinc etc
process	sand casting, Precision Casting ,Die Casting
Surface finishment	polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing.
certificate	ISO9001
Service	OEM service available
Main export market	Eastern Europe Western Europe North America Mid Africa Central America Asia Australia

Contact us if you need more details on Trench Grate. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Casting Grate、Iron Cast Grate. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Manhole Cover,Bench Leg ,Other Municipal Products