Product Description

We use the very best quality raw materials from certified suppliers on the market to manufacture these products

 

Lost wax casting OEM factory fitting parts silica sol investment casting in china valve pump component Ship Building Power Plants Offshore Stainless steel
 

 

 

 

1- Product name

Stainless Steel Lost Wax Casting Parts OEM

2- Main material

Stainless Steel 304/304L/316/316L/201/2205/2520

3- Suitable For

Marine

4- Color

Silver

5- Weight

Approx.50g-10kg.

6- Package Contents
 

Box + Carton + Pallet

 

You are welcome to send us your drawings or samples for tooling with us.

 

 

Designs	1. As per the customer’s drawings
	2. As per the customer’s samples
Surface treatment	1. Plug draw (PD)
	2. Mechanically polished (MP)
	3. Buffed polished (BP)
	4. Pickled & Passivated / Chemically polished ( AP & CP)
	5. Bright Annealing (BA)
	6. Anodical cleaning (AC)
Service	OEM service available
Products	All kinds of stainless steel casting: include pipe fittings, ball valves, automotive parts
Application	Machinery Manufacturing, Pumps, Valves, Energy, Mining, Rail, Marine, Hydraulic, Automotive, Oil & Gas, Medical, Generial OEM’S
	Pump body, valve parts, architectural parts and furniture parts so on
Advantage	1. With 5 years in stainless steel casting;
	2. Near ZheJiang Port and Air Port (Convenient Transportation)
	3. We provide: OEM stainless steel lost wax castings and OEM machining services for stainless steel lost wax castings
	4. We have: CNC Machining, CNC turning, CNC Milling, 3D CMM Inspection and CNC Optical Inspection.
	5. We believe: On time, Stable quality, Justice price, Client confidentiality.
	6. With samples and order: We can offer dimension report, material certification.
Inspection	1. Dimension report
	2. Material certification
Packing	Export carton and fumigation wooden.
Sample	Offer free samples and freight collected.
OEM and ODM	Accepted and professional. Buyer’s drawing or designs are available.
Material test report	It is available CZPT when placing order.

 

— Investment Casting ( Silica Sol Process) —

Made of stainless steel 304/316 for resistance to corrosion and high temperatures

Investment casting offers unlimited freedom in design and material choices. Typical applications can be found in the automotive, pump and food industry, architecture, and general industrial engineering
 

BENEFITS:
 

• Precise tolerances
• Thin walls are possible
• Fine surface structure
• Complex shapes can be achieved without draft angles
• Small marks can be cast very clearly, such as letters or company logos
• Suitable for a wide variety of materials

 

TECHNICAL SPECIFICATIONS:

• Weight: 0.01 – 50 kg
• Casting surface roughness: Ra 0.4 μm
• Maximum dimensions: 500 x 500 x 500 mm
• Casting wall thickness: ≥ 3 mm, locally 1.5 mm can be reached
• Angle tolerances: ± 1°
• The geometric tolerances that are required for the function should be specified in the drawing

 

FINISHING OPTIONS:

• Pickling and passivation
• Electrolytic polishing
• Vibra-polishing
• Electrolytic zinc plating
• Hot-dip galvanising
• Mirror polishing
• Dull polishing

 

Investment Casting	Die-Casting	Sand-Casting	Lost Foam	Forging
1. Low volume production runs are cheaper as tooling is less costly.	1. Tooling costs are far higher, only cost effective for very large volumes.	1. High cost in large production runs.	1. Processing costs are higher due to scrap costs, shell building, and pattern handling.	1. Tooling costs are far higher.
2. Can produce much more complex designs, incorporating design features such as logos.	2. The parts produced are usually less complex.	2. Parts are less complex.	2. Surface finish is typically of lower quality.	2. Tooling must be replaced quite frequently due to wear.
3. Parts require little machining after finishing.	3. More material limitations, can’t be used for ferrous alloys.	3. Lower dimensional accuracy.	3. Tooling cost is increased.	3. Lower dimensional accuracy.
4. Excellent surface finishes can be achieved.	4. Surface finishes are usually lower quality than Investment casting and require additional processing.	4. Surface finish requires additional work.	4. Parts require little machining after finishing.	4. Extremely limited component complexity.

 

— We can product for you —

 

1. Products that cannot be directly machined into shape (crafts)

2. Products whose machining or other methods are too costly

3. Products whose other casting process fails to meet the technical requirements

 

INCXIHU (WEST LAKE) DIS.:

/ Pipe fittings

/ Valves

/ Bathroom: Hinge, glass clamp

/ Marine hardware: pipe clamps, brackets

/ Food machinery accessories: meat grinder, pipe clamp

/ Impeller

/ Pump body

/ Automobile parts and so on.

 

 

— Order Process —

1. Customers provide drawings or samples
↓
2. Project evaluation and quotation
↓
3. Customer decision and contract
↓
4. Mold design (if there is no ready-made mold)
↓
5. Sample making
↓
6. Sample confirmation
↓
7. Mass production

 

— Quality Control —

Junya work closely from concept to finished product
 

1) Checking the raw material after they reach our factory—- Incoming quality control (IQC)
2) Checking the details before the 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)

— Custom Parts —

Junya also specializes in custom fabrication. Our state-of-the-art engineering department will leverage their industry expertise to design custom fittings tailored to your application.

— Application —

ZheJiang CZPT Precision Machinery Co., Ltd

is a high-tech enterprise that combines designing, tooling developing, casting, machining, surface treatment, inspection, sales, and service altogether. Founded in 2017, located in HangZhou, ZheJiang , CZPT now covers an area of more than 5000 square meters.

With a massive research & development environment, CZPT utilized market-leading technology and introduced various advanced equipment to ensure stringent quality in production.

Under a powerful management team, the company has grown to a group with more than 100 employees. Product offerings range from Stainless Steel Pipe Fitting, Quick Joint, Ball Valve, Check Valve, to Marine Hardware and Auto Parts. The material are 304, 304L, 316, 316L, SF8M, WCB, 1.4408, etc.

– Quality – Creativity – Consistency –

These words are JY’s slogan, and also a philosophy that drives the company to offer the superior service you are looking for…

— FAQ —

Q1: How long is your delivery time?
A: The delivery time depends on the total quantity of the order. Usually, samples can be delivered within 15 days.

Q2: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples for free, and we can also pay for the model, but the customer has to pay for the shipping cost.

Q3: What is the minimum order quantity for your products?
A: It depends on the category or order.

Q4: Where is your factory?
A: Our factory is located in ZheJiang Province, close to ZheJiang Seaport.

Q5: What quotation does your company need to submit?
A: Drawings or samples, and related information, such as quantity, weight, and materials.

Q6: What if we don’t have drawings?
A: We can duplicate your samples and make drawings for your confirmation.

 

We deliver a ‘complete investment casting package’ for our customers. By providing innovative solutions, quality products and excellent service we can therefore offer the complete manufacturing solution.

Looking Forward To Cooperating With You!

The 5 components of an axle, their function and installation

If you’re considering replacing an axle in your vehicle, you should first understand what it is. It is the component that transmits electricity from 1 part to another. Unlike a fixed steering wheel, the axles are movable. The following article will discuss the 5 components of the half shaft, their function and installation. Hopefully you were able to identify the correct axle for your vehicle. Here are some common problems you may encounter along the way.

five components

The 5 components of the shaft are flange, bearing surface, spline teeth, spline pitch and pressure angle. The higher the number of splines, the stronger the shaft. The maximum stress that the shaft can withstand increases with the number of spline teeth and spline pitch. The diameter of the shaft times the cube of the pressure angle and spline pitch determines the maximum stress the shaft can withstand. For extreme load applications, use axles made from SAE 4340 and SAE 1550 materials. In addition to these 2 criteria, spline rolling produces a finer grain structure in the material. Cutting the splines reduces the strength of the shaft by 30% and increases stress.
The asymmetric length of the shaft implies different torsional stiffness. A longer shaft, usually the driver’s side, can handle more twist angles before breaking. When the long axis is intact, the short axis usually fails, but this does not always happen. Some vehicles have short axles that permanently break, causing the same failure rate for both. It would be ideal if both shafts were the same length, they would share the same load.
In addition to the spline pitch, the diameter of the shaft spline is another important factor. The small diameter of a spline is the radius at which it resists twisting. Therefore, the splines must be able to absorb shock loads and shocks while returning to their original shape. To achieve these goals, the spline pitch should be 30 teeth or less, which is standard on Chrysler 8.75-inch and GM 12-bolt axles. However, a Ford 8.8-inch axle may have 28 or 31 tooth splines.
In addition to the CV joints, the axles also include CV joints, which are located on each end of the axle. ACV joints, also known as CV joints, use a special type of bearing called a pinion. This is a nut that meshes with the side gear to ensure proper shaft alignment. If you notice a discrepancy, take your car to a shop and have it repaired immediately.

Function

Axles play several important roles in a vehicle. It transfers power from the transmission to the rear differential gearbox and the wheels. The shaft is usually made of steel with cardan joints at both ends. Shaft Shafts can be stationary or rotating. They are all creatures that can transmit electricity and loads. Here are some of their functions. Read on to learn more about axles. Some of their most important features are listed below.
The rear axle supports the weight of the vehicle and is connected to the front axle through the axle. The rear axle is suspended from the body, frame and axle housing, usually spring loaded, to cushion the vehicle. The driveshaft, also called the propshaft, is located between the rear wheels and the differential. It transfers power from the differential to the drive wheels.
The shaft is made of mild steel or alloy steel. The latter is stronger, more corrosion-resistant and suitable for special environments. Forged for large diameter shafts. The cross section of the shaft is circular. While they don’t transmit torque, they do transmit bending moment. This allows the drive train to rotate. If you’re looking for new axles, it’s worth learning more about how they work.
The shaft consists of 3 distinct parts: the main shaft and the hub. The front axle assembly has a main shaft, while the rear axle is fully floating. Axles are usually made of chrome molybdenum steel. The alloy’s chromium content helps the axle maintain its tensile strength even under extreme conditions. These parts are welded into the axle housing.

Material

The material used to make the axle depends on the purpose of the vehicle. For example, overload shafts are usually made of SAE 4340 or 1550 steel. These steels are high strength low alloy alloys that are resistant to bending and buckling. Chromium alloys, for example, are made from steel and have chromium and molybdenum added to increase their toughness and durability.
The major diameter of the shaft is measured at the tip of the spline teeth, while the minor diameter is measured at the bottom of the groove between the teeth. These 2 diameters must match, otherwise the half shaft will not work properly. It is important to understand that the brittleness of the material should not exceed what is required to withstand normal torque and twisting, otherwise it will become unstable. The material used to make the axles should be strong enough to carry the weight of a heavy truck, but must also be able to withstand torque while still being malleable.
Typically, the shaft is case hardened using an induction process. Heat is applied to the surface of the steel to form martensite and austenite. The shell-core interface transitions from compression to tension, and the peak stress level depends on the process variables used, including heating time, residence time, and hardenability of the steel. Some common materials used for axles are listed below. If you’re not sure which material is best for your axle, consider the following guide.
The axle is the main component of the axle and transmits the transmission motion to the wheels. In addition, they regulate the drive between the rear hub and the differential sun gear. The axle is supported by axle bearings and guided to the path the wheels need to follow. Therefore, they require proper materials, processing techniques and thorough inspection methods to ensure lasting performance. You can start by selecting the material for the shaft.
Choosing the right alloy for the axle is critical. You will want to find an alloy with a low carbon content so it can harden to the desired level. This is an important consideration because the hardenability of the alloy is important to the durability and fatigue life of the axle. By choosing the right alloy, you will be able to minimize these problems and improve the performance of your axle. If you have no other choice, you can always choose an alloy with a higher carbon content, but it will cost you more money.

Install

The process of installing a new shaft is simple. Just loosen the axle nut and remove the set bolt. You may need to tap a few times to get a good seal. After installation, check the shaft at the points marked “A” and “D” to make sure it is in the correct position. Then, press the “F” points on the shaft flange until the points are within 0.002″ of the runout.
Before attempting to install the shaft, check the bearings to make sure they are aligned. Some bearings may have backlash. To determine the amount of differential clearance, use a screwdriver or clamp lever to check. Unless it’s caused by a loose differential case hub, there shouldn’t be any play in the axle bearings. You may need to replace the differential case if the axles are not mounted tightly. Thread adjusters are an option for adjusting drive gear runout. Make sure the dial indicator is mounted on the lead stud and loaded so that the plunger is at right angles to the drive gear.
To install the axle, lift the vehicle with a jack or crane. The safety bracket should be installed under the frame rails. If the vehicle is on a jack, the rear axle should be in the rebound position to ensure working clearance. Label the drive shaft assemblies and reinstall them in their original positions. Once everything is back in place, use a 2-jaw puller to pry the yoke and flange off the shaft.
If you’ve never installed a half shaft before, be sure to read these simple steps to get it right. First, check the bearing surfaces to make sure they are clean and undamaged. Replace them if they look battered or dented. Next, remove the seal attached to the bushing hole. Make sure the shaft is installed correctly and the bearing surfaces are level. After completing the installation process, you may need to replace the bearing seals.