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0086-13306333722
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0086-0633-8515111
E-mail
sales@sinocastingparts.com

Custom Precision Steel Parts for Construction Machinery Transmission Case/Differential Gearbox

Short Description:

Type Clay Wet Sand
Casting Method Sand Casting
Sand Core Type Resin Sand Core
Application Auto/Machinery
Machining CNC Machining
Material Ductile Iron, Grey/Gray Iron, Steel, Stainless Steel
Customization Available

Product Detail

Product Tags

Basic Info.

Sino Industry is a core supplier for many world-famous automobile manufacturers.
We are a company specializing in development, research, production..And sale of casting, forging and machining industry components, as well as construction and mining systems.
SPECIFICATION OEM production - according to customer's drawing or sample.
Weight 0.010KG-300KG
Standard ISO ,DIN, AISI, ASTM, BS, JIS, EN, AS etc.
Tolerance CT7-CT10.
Roughness Ra0.05-Ra50.
Heat Treatment Normalizing, Annealing, Quenching,  Tempering,  etc.
MATERIALS Ductile ironGrey/Gray ironSteel

Carbon steel

Alloy steel
Stainless steel
High grade ductile iron(QT1050-6)/(QT800-5)/(QT600-5)

Aluminum 
Plastic
Nylon
Rubber
etc...

PROCESS Investment Casting (Lost wax casting)
Lost Foam Casting
Sand Casting (Resin sand,Coated sand,Clay sand,Iron based coated sand)
Vacuum process casting
Forging
Machining
Finish Sand Blasting, Zinc Plating, H.D.Galvanizing, Spray-Paint, Passivating,Polishing,Electrophoresis, ,Machining,etc.
Inspection Equipment Test equipment: Spectrum Analyzer, Hexagon CMM, Hardness test equipment, Tension test machine, E-coating testing equipments, Metalloscope.
Dimension Inspection CMM, Projection Machine,Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge,customized gauge, etc.
Product application Automobile, railway, construction, mining, agricultural machinery, mining machinery, petroleum machinery, engineering machinery, shipbuilding,etc.
Production cycle 30-45 Working days for mass production.

About us

Sino Industry and Trade Co., Ltd. (48)

Our company is a member of China Foundry Association, and the member unit of China International Chamber of Commerce. More than 40 years experience in casting/forging/machining industry, with 60 experienced technical engineers and 800 skilled workers, the company’s goal is to leverage its first-mover advantage in this field to support global low-carbon economic development.

Our factory has already passed ISO9001&IATF16949 International Quality Management System certafication, with a senior engineering technical team with special skills and rich experience in product design, casting, forging, and machining fields, which has special technology and skill to solve and handle special material, special structure, special defect and special processing.

A Leader in the Precision Casting Industry

We are agile and quick to react to market dynamics, meet the evolving needs of, and provide optimal solution and real one-stop service to, our customers. Its only one and a half hours’ drive from our factory to the nearest shipping port(Qingdao Port)--which makes our delivery system more efficient.

1. We can customize the products according to customer's drawing or sample.
2. We can customize cast iron products from 0.01kg to 3000kg and cast steel products from 20g to 1500kg.
3. Our capacity is 1000t/day fro iron casting and 200t/day for steel casting products.
4. Most of our products are for export and mainly export to Europe and America, therefore, we know the technical standard of Europe and America very well.
5. Our factory has installed dust removing equipments and our products are environmental protection.
6. We've got a sound customer service team.
7. We have perfect quality management system.

Iron Casting

Casting Process Green sand casting, Resin sand casting, Precoated sand casting, Molding machine technology, Lost-foam casting, V-Process casting , Sodium silicate self-hardening-sand technology.
Casting Material HT100, HT150, HT200, HT250, HT300 QT400-15, QT400-18, QT450-10, QT450-12, QT500-7, QT600-3, QT700-2, QT800-2, Low temperature ductile iron, High sulphur iron and alloy cast iron.
Precision Class GB,  CT8-CT13
Unit Weight Range 0.01kg-3000kg
Max/Min Wall Thickness Requirement 100mm-3000cm

Steel Casting

Casting Process Resin sand casting, Sodium silicate self-hardening-sand technology, Sodium silicate precision casting, Silica Sol precision casting.
Casting Material C20, C25, C30, C35, C40, C45, C50, C55, C60, 20Mn5, 20Mn6, Cast Steel( Cr-), Cast Steel(CrMo-), Alloy Cast Steel, 303, 304, 304L, 316, 316L, Corrosion Resistance Cast Steel.
Precision Class CT6-CT13
Max/Min Wall Thickness Requirement 20mm-2000cm
Unit Weight Range 20g-1500kg
Surface Roughness Ra6.3-800

List of Production Lines

Casting Workshop

Name Quantity Name Quantity
Automatic Casting Production Line 1  Spectrograph 1
Automatic Molding Machine 2 Metallurgical Microscope 1
Medium Frequency Furnace 2 Electronic Tensile Machine 1
Core Shooting Machine 2 Hardness Tester 2
Shot Blasting Machine 2 Full Set of Molding Sand testing Equipment 1
Grinding Machine 5 Fast Carbon Silicon Analyzer 2

 

Machining Workshop

Name Quantity
Horizontal Machining Center 1
Vertical Machining Center 2
CNC Lathe 20
Universal Lathe 9
 Milling Machine 3
Drilling Machine 6
Bench Drill 5
Coordinate Measuring Machine 1
Surface Roughness Measuring Instrument 1

Why Choose us

1. Experience in casting for over 40 years and served customers all around the world;

2. Good customer feedback and good reputation;

3. Competitive price and quality service;

4. Advanced machining and inspection equipment;

5. Strict quality control system;

6. Punctual delivery time.

Sino Industry and Trade Co., Ltd. (9)

Why Choose usProfessional OEM/ODM foundry

Professional OEM/ODM casting/machining factory, has our own technology department to solve all-round problems related to product technology, provide real one-stop service and optimal solution for customers, customize all kinds of castings and machinings.

We produce and supply:

1)die castings: Aluminum(al) die castings, zinc(zn) die castings

2)metal pattern gravity castings(permanent mould/permanent mold/permanent molding castings/permanent moulding castings):

Aluminum metal pattern gravity castings, aluminum (permanent mould/permanent mold/permanent molding/permanent moulding)gravity castings

3)sand castings: Aluminum sand castings, iron sand castings, steel sand castings

4)low pressure die castings: Aluminum low pressure die castings.

5)investment castings, carbon steel investment castings, carbon steel lost wax castings, stainless steel investment castings(precision castings) stainless steel lost wax castings.

6)cast iron: Grey iron castings/gray iron castings, malleable iron castings, ductile iron castings, with coated sand casting & green resin sand castings & sand castings

7)steel castings & non ferrous metals (al, zn etc., ) with process of sand castings (coated sands & green resin sands), complex castings, investment castings (water glass/sodium silicate/ silicon lost wax investment castings), die casting & metal pattern gravity casting etc.,

Inspection euqipments

We have the chemical elements analysis centre and the mechanical testing centre which include the following quality control measures: Spectrographic analysis, magnaflux crack detection, ultrasonic detection, dynamic fatigue testing, hardness testing, proof and ultimate breaking strength test...

Sino Industry and Trade Co., Ltd. (44)

FAQ

Q1. Are you A manufactory or trading company?
Re: We are a manufacturing factory with over 40 years of professional experience in casting and machining industry. We are one of major suppliers of customized parts for automobile manufacturers spreaded all over the world. Most of our products are for export and mainly export to Europe and America, so we know the technical standard of Europe and America very well.

Q2. Could I require one sample from you for testing quality?
Re: Of course, we send you samples with freight collected.

Q3. Could you print our logo or company name on our products?
Re: As you wish.

Q4. What is your terms of payment?
Re: T/T 30% as deposit, and 70% before delivery. We'll show you photos about the production progress before you pay the balance.

Q5. What is your terms of packing?
Re: Generally, we pack our products with neutral white boxes and brown cartons into wooden case. If you have legally registered patent,we can pack the products in your branded boxes after getting your authorization letters.

Q6. How about your delivery time?
Re: Generally, it will take 30-45 days after advanced payment. The specific delivery time depends on the complexity of items and the quantity of your order.

Q7. Do you test all goods before delivery?
Re: Definitely, testing and inspection on each item must be carried out before delivery according to our Quality Control System.
1) Checking the raw material after they reach our factory------- Incoming quality control ( IQC).
2) Checking the details beforethe production line operated.
3) Have a full inspection and routing inspection during mass production---In-process quality control(IPQC).
4) Checking the goods after they are finished---- Final quality control(FQC).
5) Checking the goods after they are finished-----Outgoing quality control(OQC).

Q8. Communication language and channel?
Re: English, Chinese, by Email, Wechat, Skype, WhatsApp, Facebook.

Q9. How to place an order?
Re: Please send us the drawing or sample to enable us to offer you a formal quotation.

Q10. What kind of transportation mode do you use?
Re: Normally shipping by sea and train is use for mass production order delivery.

Q11. What kinds of drawing format can you accept?
Re: PRO/E, Auto CAD, Solid Works, IGS, UG, CAD/CAM/CAE, STEP.

Q12. Which packing material do you use for sea shipping?
Re: For sea shipping, we will packaging with European standard wooden pallet.
The parts will be packaged with PE bag inside the carton box.

Q13. How do you deal with the RFQ?
Re: Sales receiving the RFQ---Feasiblity study meeting with R&D engineer---Feed back technical issues with Customer---Sales quoted


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