Specifications

china cast wrought iron railings
ISO9001:2000Approved
Standard:DIN, AISI, ASTM, BS, JIS
OEM

Description: china cast wrought iron railings

ISO9001:2000Approved
Standard: DIN, AISI, ASTM, BS, JIS, etc.

OEM service is available

 

 

Engaged in the casting industry for 10 years, TLL has built up the complete production lines and quanlity control systems.

 

description	china cast wrought iron railings
material	stainless steel, cast iron, pig iron, carbon steel, alloy steel, non-ferrous, grey iron, ductile cast, aluminum alloy, ductile iron, brass, zinc etc.
standard	DIN, AISI, ASTM, BS, JIS, etc.
surface treatment	Heat Treatment, Polishing, Plating, Machining, Anodizing, shot, sand blasting, zinc plated, oxide, galvanised etc.
process	lost wax casting process, die casting process, sand casting process. soluble glass casting process, silicasol casting process
Weight range	0.01kg-200kg
production application	Metal parts, Mechanical parts, Marine Hardware, Electric power fitting, Construction parts, Pipe Fitting, Hardware, Auto parts, Valve parts, Industrial parts, Agricultural machinery, Hinges, etc
CNC and MC machining	Three coordinate measurement machine for testing.
packing details	wood or carton packages as per your demands.
MOQ	Small order is accepted
	Making machinery service as per your requirement or drawings

pls provide us detailed drawings with technical requirement, such as material, weights, machining demand, or a sample, we can manufacture according to your specifical requirement.

 

  

 

 

 

 

 

Precision Casting:

 Tooling making     → Wax pattern      →      Shall making     →     Chemical analysis      →    Pouring      →     Measurementinspection       →     Heat Treatment    →      Processing     →        Finished product

 

 

 

Dimension Tolerance Of Casting
	Basic Dimension Of Raw Cast(mm)	Tolerance CT Grade Of Casting Dimension
		CT6(silicasol casting)	CT9(soluble glass casting)	CT11(sand casting)
1	1-10	±0.26	±0.75	±1.4
2	10-16	±0.27	±0.8	±1.5
3	16-25	±0.29	±0.85	±1.6
4	25-40	±0.32	±0.9	±1.7
5	40-63	±0.35	±1	±1.8
6	63-100	±0.39	±1.1	±2
7	100-160	±0.44	±1.25	±2.2
8	160-250	±0.5	±1.4	±2.5
9	250-400	±0.55	±1.6	±2.8
10	400-630	±0.6	±1.8	±3.5
11	630-1000	±0.7	±2	±4
12	1000-1600	±0.8	±2.3	±4.5
13	1600-2500		±2.7	±5
14	2500-4000		±3.1	±6
15	4000-6300		±3.5	±7
16	6300-10000			±8

 

 

 

 

 

5 good reasons why you should call us about your next casting job

 

In-House Machining

Your casting can be finished to your specifications on a sophisticated CNC(MC) machine in our modern machine shop. Dealing with only one company will save you time and money on freight, administration and communication.

 

Technical Expertise

With our own engineers, metallurgists and CAD draftsmen, we can provide total support from design through to machined casting.

 

Reliability & Flexcbility

Using high-tech automated machinery, our flexible staff will ensure your product reaches you fast and hassle free - the first time!

 

Experience

TLL has over 10 years experience in making castings for the mining, pump, plumbing, transport, agriculture and engineering industries.

 

A Quality Focus at the Right Price

We can offer all of the above, at competitive prices.