excavator sleeve groove roller bushing bearing bushing
ISO9001:2000Approved
Standard:DIN, AISI, ASTM, BS, JIS
OEM service
Engaged in the casting industry for 10 years, TLL has built up the complete production lines and quanlity control systems.
description | 304 stainless steel casting fittings |
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.