• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7

Place of Origin China
Brand Name WEIWO
Certification IATF16949:2016
Model Number casting-130
Minimum Order Quantity 1000pcs
Price negotiation
Packaging Details Standard exporting package
Delivery Time 20 working days for new samples
Payment Terms T/T, Western Union
Supply Ability 50,000pcs per month
Product Details
Product Name Casting Parts Material ADC12 A380 A356 Alsi12
Quality Control 100% Inspection Tolerance CT4-7
Process Casting,die Casting Size Customized
High Light

ADC12 die Casting parts


CT4-7 die Casting parts


aluminum Aerospace 15mm Assembly Parts

Leave a Message
Product Description

hydraulic pressure diesel engine high quality gray cast iron assembly parts




Our company is located at Ningbo, the world-famous port city. We are the rofessional manufacturer focused on aluminum/zinc alloy die asting,for aluminum precision auto parts, motorcycle parts, medical equipment parts, lighting hardware, gasoline engine parts, power tools, garden machinery and other mechanical parts.


1.Aluminum Die Casting is made of aluminum alloy,also can be produced according your requirements.

2.We are professional manufacture and exporter for different kinds of metal parts.we are making stamping,die casting,forging,machining parts with different materials,such as brass,aluminum alloy,steel,stainless steel,zinc alloy.

3.our strong R&D and QC department can control the products to meet your strict requirement.No matter you have a drawing or a samlple,we can give you the quotation within 24 hours.

4.Different kinds of finish available,like anodized,power coating,painting,polishing,electrophoress,plating ect

5.Different dimensions according to the client's request

6.Can provide various sizes and packing according to speciifc requirements

7.We offer the engineer consultation to your design for production improvement and cost saving

8.Customized and tailored order are welcome

9.High quality and delivery in time

10.OEM and ODM

11.Inspection report and material test certificates are available upon request us



Material High quality carbon steel, iron, alloy steel, stainless steel, aluminum
Service available OEM
Casting process Lost wax casting, coated sand casting, non-ferrous metal casting + cnc machining
Casting tolerance grade Usually CT7
Casting surface roughness Ra 6.3-12.5um
Casting weight range 0.02-150KG
Machining accuracy 0.002mm
Machining length 15-2000mm
Material standard GB, ASTM, AISI, DIN, BS, JIS, NF, AS, etc
Surface treatment Zinc plating, Copper plating, Chrome plating, Electrophoresis paint, Painting
Quality Control Casting defects are within the allowable surface standard range, machine adds 0 defects, and each process is 100% inspected
Internal quality control

1.We have advanced spectrum analyzers to detect and control chemical components; tensile testing machines and impact testing machines to detect mechanical properties; magnetic particle testing (MT), radiographic testing (RT), ultrasonic testing (UT)) Inspection of internal quality.

2.We will dissect 1-3 pieces in each batch to check for internal looseness, shrinkage, etc.

Application field Household cars, trucks, heavy vehicles, motorcycles, industrial robots, industrial machinery, agricultural machinery, transportation tracks, aviation and other mechanical parts


Service CNC Machining, Turning and Milling, Laser Cutting, Stamping, Die Casting, OEM Parts
Casting tolerance +/-0.01mm ~ +/-0.05mm
Surface Treatment Powder Coating, Anodizing, Brushing, Polishing, Electric-plating, Pvd Coating, Hot Dip Galvanizing, E-coating, Tin Plating, Nickel Plating, Chrome Plating, Dacromet, Enamel Coating etc.
Industries Served Aerospace, Automotive, Agriculture, Construction, Electrical, Electronic, Home Appliance, Medical, Marine, Machinery, Furniture,
Food, Lighting, Telecommunication, etc
File Formats Solidworks, Pro/Engineer, Auto CAD, PDF, JPG, DXF, IGS, STEP
Equipment Die casting machines from 58T to 800T, CNC centers, CNC milling machines, Electropulsing machines, Wire cutting machines, Mold punchining machines, Drilling tapping machines, Sandblasting machines, Vibration machine, Lathe machines etc.
OEM and ODM Acceptable


Our machining scope 1. Medical & Technological parts 5. Construction parts
2. Automotive Equipment’s parts 6. The agricultural parts
3. The telecommunication parts 7. Energy related parts
4. The power tool parts
All parts listed are custom design, no stock products available.


Advantages of related Products
1) Aluminum castings improve automotive fuel efficiency by contributing to weight saving requirements
2) Aluminum is used in a broad range of networking and infrastructure equipment in the telecom and computing industries because RF filter boxes and housings require heat dissipation
3) In handheld devices, aluminum castings provide EMI/RFI shielding, rigidity, and durability with minimal weight
4) Because of aluminum’s excellent electrical performance and shielding properties, even in high-temperature environments, die cast aluminum is ideal for electronic connectors and housings


What we can do?

1) Design Realization
We will take YOUR design and help you optimize it to ensure your products meet your high standards in quality,reliability and performance. High quality aluminum die casting in a lean manufacturing environment is what we are all about.


Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7 0


2)Die Casting Production
Aluminum Die Casting offers a wide range of casting capabilities for your next program. We offer short run service through medium
sized runs of 100,000 pieces utilizing manual and digitally process-controlled die casting cells.

Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7 1


3)CNC Machining
Utilizing many CNC milling centers, 4th axis capability and turning centers plus decades of experience in the precision requirements of die cast components leads to lean manufacturing for your next part.       


Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7 2


Our expertise in high-pressure die mold tooling fabrication using YOUR 3D model [e.g., IGES, STEP, SolidWorks, CAD, etc.] will save your time and money allowing for a rapid, accurate tooling cycle from design through first article acceptance. We offer the
flexibility of domestic and off-shore tooling sources.          


Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7 3



Equipment Laser Cutting Machines CNC Flame cutting machine 
CNC Shearing Machines CNC Turret Punching Machines
Air Pressure Squeeze Riveter Welding Robot
Argon Arc Welding Machine Swinging Arm Spot-welding Machine
Horizontal Metal Band Sawing Machine Aluminum Profile Super Efficient Automatic End Milling
CNC bending machine single column vertical lathe
Radial drilling machine EDM CNC wire cutting machine
Metal band sawing machine Open type fixed table press ( 40T-400T)



(1) Checking material before feed in

(2) IPQC ( by handle and auto-machined control )

(3) Chemical elements analysis and physical testing after post treatment

(4) The second inspection , sort all finished goods by sorting machines if required ;

(5) Packing

(6) Last inspection ( spot checking , packages status , quantity etc )

When all goods are ready , we will make a final inspection for quantity and package's status .

(7) Delivery


Application Area

Auto Power Tools
Motorcycle Garden Tools
Bicycle Gas Meter
Water Pump Street Lamp
Outboard Machine Face Mask Machine


Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7 4


Competitive Advantage:


1. High quality, reasonable price, more competitive.
2. We accept small order to support your trial order, new design, marketing development.
3. Free sample be available to support your quality confirmation.
4. 24hours online service, we can reply you questions and requests with 4hours.
5. We are not only the factory whom manufacture the products by ourselves,we are also the exporter with experience on international trading.
6. Professional R&D department and technicians, for all of your benefits.



1,Q: How long is your delivery time?
A:Mold leadtime:25-40 days. It depends on the structure of the mold. Batch production leadtime: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.


2,Q: Do you provide samples ? is it free or extra ?
A:If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.


3,Q:Can you make Aluminum Alloy Die Casting Parts according to our drawings or samples ?
A:Yes, we can develop and manufacture according to your 2D, 3D drawings or samples.


4,Q:What's your quality control device in house?
A:We have an internal spectrometer monitoring system, tensile testing machine to control the mechanical properties, projectors,CMM, hardness testing instruments and other test instruments to control the casting detection under the surface of cast aluminum parts.


5,Q: What is your terms of payment ?
A,Mold:50% mould cost paid to start the mould, 50% mould cost paid after the sample approved. Batch production: 30% deposit, the balance will be paid before delivery.


Picture show:

Hydraulic Pressure Gray Cast Iron Assembly Parts CT4-7 5