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Your Professional Auto Spare Parts Supplier

 

Founded in April,2007, Suzhou Shengfa Aluminium Industry Co.,Ltd has been a leading aluminum extrusion, machining and surface treatment manufacturer in China with fine quality, prompt customer service and overall solutions for customer products. Shengfa acquired Jiangsu Province Quality and Integrity Double Guarantee Demonstration Unit in Nov.,2011, acquired Jiangsu Province Intergity Management Demonstration Unit in Mar., 2015, acquired Jiangsu Province Private Technology Enterprise in Oct.,2019, acquired ISO9001 International Quality System Certification in May, 2015, acquired IATF 16949 International Quality Systerm Certification in Jul.,2021.

 
  • New Energy Vehicles Battery Pack Tray
    New Energy Vehicles Battery Pack Tray

    Aluminum alloy battery pack housing has the characteristics of low cost, high strength, light weight, good corrosion resistance, good sealing and so on.

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  • Exhaust Pipe
    Exhaust Pipe

    Rail transit mainly includes: railway passenger, freight train, subway, light rail and maglev train, etc.

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Why Choose Us

Production Equipment

Shengfa has more than 3,000 dies, 630MT, 830MT, 1250MT,1600MT, total 4 extrusion lines, 2 sets of sandblasting machines, 6 sets of plane sawing machines, 3 sets of double end sawing machines, 1 set of 4.5m CNC machine, 2 sets of 850mm CNC machines, 8 sets of punching machines, 2 sets of tapping machines and 1 oxidation line.

Rich Experience

Shengfa covers an area of 5,000m2, have 15 years experience in aluminium extrusion profiles, with 8000MT annual production capacity, can provide aluminium extrusion profiles, semi-finished components, semi-finished systems and finished products.

 

 

Product Market

Shengfa is raw material supplier of heatsink for American NEV in China, raw material supplier of on-off control for germany brand, exported to Japan, Malaysia and other Southeast Asian countries.

OEM / ODM Services

Shengfa provides OEM and ODM services according to DIN EN, ASTM, GB/T standards and customer requirements.

 

 

 

Our Company Provides The Auto Spare Parts Following Products:

 

 

Specification

 

 

productcate-928-447

 

Material

Aluminium

Most common choice due to its light weight and good structural integrity. Can be easily formed into complex shapes through extrusion processes. Extruded aluminium profiles allow customisation to suit different battery pack designs.

Steel

High strength steel is sometimes used for added rigidity, particularly in situations where high impact resistance is required. Can be heavier than aluminium, affecting vehicle weight.

Composite materials

Fibre-reinforced polymers (FRPs) can provide a good balance between strength and weight. Can be engineered for specific thermal properties and impact resistance.

Advantages of New Energy Vehicles Battery Pack Tray

Lightweight design

The thermoplastic composite battery tray adopts advanced composite technology and achieves a significant lightweight effect by optimising the material ratio and structural design. Compared with traditional metal materials, the thermoplastic composite pallet significantly reduces the weight while ensuring sufficient strength, thus reducing the energy consumption of the whole vehicle and improving the range.

Safety improvement

The thermoplastic composite battery tray focuses on the characteristics of fireproof, explosion-proof and corrosion-resistant, which effectively improves the safety performance of the battery system. In the event of collision or short circuit and other extreme conditions, thermoplastic composite materials can quickly dissipate heat, prevent the spread of fire and protect the battery pack from damage.

New Energy Vehicles Battery Pack Tray
New Energy Vehicles Battery Pack Tray

Easy to process and recycle

Thermoplastic composite battery tray is not only easy to process and mould during the manufacturing process, which reduces the manufacturing cost, but also can be recycled and reused after the vehicle is scrapped, which reduces the waste of resources and environmental pollution, and is in line with the concept of circular economy.

Thermal management performance

For solid-state batteries, aluminium alloy pallets have better thermal management performance. Aluminium alloy has good thermal conductivity, which can help solid-state batteries to effectively transfer heat, reduce power consumption and save energy.

Types of New Energy Vehicles Battery Pack Tray
 

Steel Battery Tray

At present, the steel battery tray is mainly used for the material of high-strength steel, which has the price of economic, excellent processing and welding functions, access to the favour of many enterprises; In the actual road conditions due to the battery tray by the impact of various conditions, such as easy to be affected by the impact of gravel, etc., and the steel tray only has a good resistance to the impact of stone ability. Steel tray also has its limitations: First, its weight is large, loaded in the body, so that the new energy vehicle range of one of the important factors; second, steel battery tray due to its rigidity is poor, in the process of collision is prone to extrusion and deformation, which makes the battery damage or even cause a fire: Third, the corrosion resistance of the steel battery tray is poor in different environments is prone to chemical corrosion this will lead to the destruction of the internal battery.

 

Die-cast Aluminium Battery Tray

Die-cast aluminium battery tray is the use of the whole one-time molding, which has a flexible design style, tray molding does not need to carry out further welding process, so its comprehensive mechanical properties are higher; As a result of the use of aluminium alloy materials, its weight is also further reduced, therefore, this structure of the battery tray is commonly used in the small energy battery packs. However, due to the aluminium alloy in the casting process is prone to undercasting, cracking, cold segregation, depression, porosity and other defects .

 

Extruded Aluminium Battery Tray

Extruded aluminium alloy battery tray through the splicing of profiles and processing to meet different needs, with flexible design, convenient processing, easy to modify and other advantages; Performance of extruded aluminium alloy battery tray has a high degree of rigidity, resistance to vibration, extrusion and impact and other properties. In the extruded aluminium battery tray welding frame structure is more long false. It is also a more flexible structure, through the welding of different aluminium profiles, processing, can meet the needs of different energy size. At the same time, it is easy to change the design and adjust the materials used. The frame structure is more conducive to lightweight, more conducive to ensure the strength of different structures. The outer frame mainly completes the supporting function of the whole battery system; The inner frame mainly completes the supporting function of the module, water-cooled plate and other sub-modules; In the middle protective surface of the inner and outer frames, it mainly completes the isolation of the battery pack from the outside world and the protection, such as gravel impact, waterproofing, heat insulation and so on. It is worth mentioning that aluminium battery tray is still the most widely used product, and most of the automobile companies will choose aluminium alloy material to produce battery tray.

 

Our Services

 

In sales, we will follow up production and inform customers of progress

Pre-sale

We can design and render drawings, offer suggestions according to customers’ requirements

 

 

After sales

We will help customers arrange delivery, make documents for customers.

 

 

Our Certificate

productcate-600-849
 
productcate-600-848
 
 
Supply Ability

The company conducted a competitive advantage analysis to identify its strengths and weaknesses compared to its rivals.

Raw material

6063 aluminum alloy

MOQ

500kg

Color

Black/Silver/Custom

Payment method

Telegraphic transfer or letter of credit

Delivery terms

Negotiable

FAQ

Q: Please quote on rail joint .

A: Can you please supply the drawings of full sizes with detailed technical specifications of the wanted rail joint, to match our available drawings whether totally same or not.

Q: We need the delivery time.

A: It depends on whether the mould available. If with available mould, we can start to produce any time with 40-ton daily apacity. If without available mould, it takes 10 days to develop the mould after receiving prepayment

Q: Will that be possible for us to receive pieces of samples for approval?

A: Sure. The samples can be supplied for free but the freight counts on you.

Q: What's the packing way?

A: Bundled in steel strips with iron/wood pallets.

Q: Payment term?

A: 30% prepayment, and the balance 70% against B/L copy,L/C or negotiable.

Q: How long will it be the quotation valid?

A: The validity is 15 days in general, but also depends on the quantity and special conditions. It will be shown in every quotation.

Q: What is MOQ?

A: 20’’ container in general, depending on whether enough stocks available for small quantity; customized products accepted.

Q: Do you have any certifications regarding rail joint construction?

A: We have passed the certification of CRCC in China and ISO9001:2008 overseas. Before shipment, Certificate of Quality can be supplied. We also accept Third Party Inspection from clients, with free samples to supply.

Q: Can I have a sample for testing?

A: Yes of course. For standard profiles we would like to provide our samples, but normally 10cm length sample. And for customized profiles, we will provide samples once the moulding is finished(generally 15 days). If you have specified length for profiles, please let us know at the beginning.

Q: Can I add my logo on the profiles or packing?

A: Yes, OEM and ODM are both available for us. But you should send us the Trademark authorization letter.

Q: How can I do if I couldn't reach the MOQ?

A: Best price based on big quantity. For commonly produced standard profiles we usually require MOQ is 300kg, you will have to pay production fee for MOQ is lower than 300kg. As to the customized profiles, we require MOQ is 500kg. In addition, for not commonly produced standard profiles, we will request you MOQ 500kg as well.

Q: Do you have inspection procedures for profiles?

A: Yes. 100% self-inspection before shipment.

Q: Can we mix the 20ft container?

A: Yes, as long as the items meet our MOQ.

Q: Can I visit your factory before the order?

A: Sure, welcome to visit our factory at any time. Our factory is near Shanghai Pudong Airport and Hongqiao Airport. We can pick you up in the airport. Hotel booking service is also available.

Q: Do I need a car battery tray?

A: Do I need a battery tray? A battery tray is essential if you're planning to install an auxiliary battery in your vehicle, camper, or 4WD. It helps to keep your battery securely in place, preventing it from moving around, which can be dangerous and cause damage to your battery or vehicle.

Q: How much does the EV battery tray weight?

A: The weight of the EV battery tray can vary a lot because of many factors. These include the capacity of the battery, the type of car, and type of battery material. Some enclosures are as light as 40kg while some weigh over 150kg.

Q: What is the purpose of a battery tray?

A: A battery tray is a specially designed holder or container to secure a battery. These trays are essential for preventing batteries from shifting or moving, which can cause damage or even dangerous situations like leaks or short circuits.

Q: Is it OK to leave battery pack in car?

A: Avoid constantly charging your rechargeable devices (cell phone, laptop, iPod, etc.). Exercise your batteries periodically or, if practical, remove them to give them a rest and store them properly. Charge at home more often than in your car. Don't leave them in your car, especially in the summer or winter.

Q: What are battery trays made of?

A: Battery trays can be made from a variety of materials, including aluminum, steel, plastic, and composite materials. The material choice depends on the application, the battery's size, and the vehicle's requirements.

Q: What is the best material for a battery tray?

A: Composite, ie, glass,Kevar, uhmw polyethylene or carbon, reinforced plastic (epoxy) would be a better choice since those materials are almost completely impervious to battery chemicals.

As one of the most professional auto spare parts manufacturers in China, we're featured by quality products and low price. If you're going to buy cheap auto spare parts for sale, welcome to get quotation and free sample from our factory. Also, customized service is available.

60 Series aluminium 60 series aluminium Industrial profiles, 60 series work table frames, Rail Traffic and Auto Spare Parts

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