Custom Cast U-shape door bolt
CUSTOM MADE PRECISION CASTINGS
(1)grey iron, ductile iron , pig iron
(2)carbon steel, stainless steel, alloy steel
(3)aluminum alloy, aluminium, A380, aluminum 6061
(4)zinc alloy ,copper, brass, bronze etc
ISO ,DIN, AISI, ASTM, BS, JIS, etc.
available in all sizes or as customer's drawings
Industrial parts,Machinery parts,construction parts,valve parts,train,craft,hydraulic pressure,
agriculturalmachinery,Marine hardware,Auto parts,electric power fittings,food machinery,harness fittings,
tools,mining machinery parts
Heat Treatment, Polishing, Plating, Machining, Anodizing, shot, sand blasting, zinc plated, oxide, galvanized etc.
CNC and MC machining
Three coordinate measurement machine for testing.
To chart to sample production; OEM / ODM
wood or carton packages as per your demands.
Small order is accepted
Making machinery service as per your requirement or drawings
OEM and customized service
|Investment casting|| |
A572GR60, AISI316 stainless steel,
ST52, S355, GS-52.3, ASTMA48Class30B
|Sand casting|| |
GGG50,GGG30, ASTMA48 class25B, 42CrMo4, C22
ductile iron 65-45-12, AlCuMgpbF34,
EN-JIS-500-7 EN1563 , EN10293-GE300
|Die casting|| |
C1040, A356, A380
Our main products line includes die casting, sand casting, Precision Casting, stamping, forging, CNC turning and so on. Materials vary from grey iron, ductile iron, bronze, aluminum, steel, stainless steel, and so on.
1. Food Machine Hardware
Components of liquid food equipment
Tapping device for beer, milk and juice dispensers
Handles for pot, spoon and fork
2. Machine Hardware
Safety Locker Quick Coupling
Clip Pipe and Fitting
Other mechanical hardware
4. Marine Hardware
5. Building Hardware
6. Mine, Oil, Textile Mechanical Parts
Component for mine equipments
Component for agricultural and textile machinery
Parts for hydraulic and air compressing equipment
Drawings → Tooling making → Wax pattern → Shall making → Chemical analysis → Pouring → Measurement inspection → Heat Treatment
→ Processing → Finished product
|Sand Casting|| |
|Furan Resin Sand|
Cold Harden Resin Sand
|Investment Casting|| |
Soluble glass casting
(Water Glass casting)
Low Alloy Steel,
Silica Sol casting
|Combining silica sol casting process with soluble glass casting|
|Forging,Powder metallurgy||Hammer Forging|| |
|Stamping||All Metal Material|
|Machining||All Metal Material|
|Die casting||Aluminum alloy,zinc|
5.Our investment casting process:
a)Silicasol casting process( maintains typical tolerance accuracy within CT4-CT6 standard,
with a surface finish of Ra3.2-6.4)
b)Soluble glass casting process(maintains typical tolerance accuracy within CT7-CT9 standard,
with a surface finish of Ra12.5)
c)Lost-foam casting process
d)Combining silica sol casting process with soluble glass casting process:
the price is lower than silica sol casting process, and higher than soluble glass casting process; the quality is also in the middle of this 2 processes.
1. plastic bags inside
2. wooden cartons
3. pallet or as customers' requirement
Generally we choose the 20 container for the product of the largest weight .
we are promised that we will make the best package for the product at the reasonable price.
1 . How to contact with your company?
Please send email to us " tll@ qdtll.cn"
2 .What does your company need to submit a quotation?
Drawing or sample, together with relevant information, such as quantity, weight, material.
3. Which kind of format of the drawing?
PDF, IGS, DWG, STEP, etc
4 . What if we do not have a drawing?
We can duplicate your sample and make drawing for your confirmation.
5. How soon before I get a sample?
weeks for mold and sample, 3-7 days for express.
7.Where does your company locate?
Qingdao, China, which is famous of Qingdao Beer and Metal Parts.
8.Can I visit your company?
Yes, sure, welcome your visit anytime. We will book hotel and pick you up from airport.
9. How can we quote for you?
As our factory only supply OEM service(custom service)
Please send us enquiry by email, with all the technical drawings you have, with all of your requirements,
such as material grade, tolerance, machining demands, surface treatment, heat treatment, mechanical property requirements, etc. Our specialized engineer will check and quote for you, we would appreciate the opportunity and will respond in 3-5 working days or less.
It is also best if you can provide a sample, we can also quote depends on the sample.
Product Categories : Construction Hardware