Factory Custom Spring Compression OEM Services

• Customization: Available
• Condition: New
• Standard: GB
• Model NO.: extension spring
• Customized: Customized
• Material: Metal
• Application: Metal Casting Machinery
• Selling Units: Single Item
• Single Gross Weight: 2.000kg
• QC Control: 100%QC
• Product Name: Extension Spring
• Delivery Time: 15days
• Size: Customized Size
• Tolerance: as Per Customer Need
• Single Package Size: 35X30X20.Cm
• Surface Treatment: Zinc Plating
• OEM/ODM: Accecpted
• Trademark: Haojun extension spring
• Origin: Jiangsu, China

Product Description

Product Description

Introducing our Factory Custom OEM Services: where expertise meets innovation in CNC Stainless Steel Wire Forming and Bending. We specialize in crafting high-quality Springs, including Extension Springs, tailored to your specific needs.

 

Product Details

Material	Carbon steel(SWC),Alloy steel SEA9260/9254/6150/SUP9/SUP10/SUP12,51CrV4,stainless steel,Music wire/piano wire(SWP);beryllium copper etc.
Outer Diameter	0.2~85mm
Surface Finish	Zinc/Chrome Plating, Anodizing,Powder Coating,Electrophoretic painting etc.
Process	Material purchased-Producting-First Testing-Coiling-Inspection-Heat Treatment-Cleaning-Surface Treatment-Final testing-Packing-Shipping
Application	Industrial/auto/Motorcycle/electronics/electric power/Toys/Sports goods/Machinery equipment etc.
Packing	Inner packing with plastic bags,and then carton boxes for outer packing,at last wooden or plastic pallets for request
Small Quantity	Is acceptable
Tolerance	As per drawing
Quality Control	Full Inspection

 

Product Features

1. Unmatched versatility with our capability to handle different materials, catering to a wide array of requirements.

2. A diverse selection of products is available, ensuring you receive fast sampling and prompt delivery to meet your timeline.

3. Exceptional precision in custom spring manufacturing, crafted meticulously according to customer drawings for superior quality.

4. Achieve exact specifications with precise tolerances, tailored to fulfill your specific requests.

5. A variety of surface finishes are available to meet and enhance your aesthetic and functional needs.

6. Comprehensive and thorough inspections are conducted before shipment, ensuring the utmost quality and reliability.

Product Paramenters

1. Material Capability: Explore Versatile and High-Grade Options

Aluminum	Aluminum 5052  Aluminum 7075  Aluminum 7075-T6  Aluminum 6063-T5  Aluminum 7050-T7451  Aluminum MIC-6  Aluminum 6061-T6  Aluminum 2024-T3
Steel	Alloy Steel 4130 Alloy Steel 4140 ASTM A36 Stainless Steel 15-5 Stainless Steel 17-4 Stainless Steel 18-8 Stainless Steel 303 Stainless Steel 304 Stainless Steel 316/316L Stainless Steel 416 Stainless Steel 420 Steel 1018 Steel A36
Brass	Brass C360 Brass 260
Copper	EPT Copper C110 Copper 101

2. Customized Service: Tailored Excellence to Meet Your Unique Needs

*Custom Springs: Where Innovation Meets Durability

* Experience the precision of our 3/4/5 axis CNC milling/machining service;

* Benefit from our highly accurate CNC turning/lathing service;

* Rapid and detailed CNC prototyping service;

* State-of-the-art Plastic/Metal 3D printing service;

* Comprehensive Plastic mold design & making service;

* Efficient Plastic injection molding service;

* Reliable and robust Casting service.

3. Surface Treatment: Enhance Appearance and Performance

Surface Finish	Material Avaiable
Machined	All metals
Smooth	All metals+Plastic (e.g aluminum, steel,nylon, ABS)
Powder Coating	All metals ( e.g aluminum, steel)
Brushing	All metals ( e.g aluminum, steel)
Anodized Hardcoating	Aluminum and Titanium alloys
Electropolishing	Metal+plastic (e.g aluminum, ABS)
Bead Blasting	Aluminum and Titanium alloys
Anodized Clear or Color	Aluminum and Titanium alloys
Chrome /Zinc/Nickel Plating	Steel and Brass

4. Spring Types: Discover a World of Versatile Spring Solutions

Various Custom Springs: Crafted to Your Exact Specifications

We accept a wide array of spring customization styles,
For custom springs, please kindly provide the following information:
♦ Spring type: Specify your desired spring form
♦ Material: Choose the ideal material for your springs
♦ Wire diameter: Define the precise wire thickness
♦ Surface treatment: Opt for the preferred finishing
♦ Inner diameter and outer diameter (ID and OD): Detail dimensions
♦ Free length and work length: Specify length requirements
♦ Total coils and active coils: Define spring dynamics
♦ Application: Describe the intended use for optimal performance
♦ Quantity: Inform us of the required amount
A detailed spring drawing is always appreciated for precision.

Related Products

Company Introduction

Nestled in the dynamic west of Shanghai, Changzhou Haojun Technology Co., Ltd is your premier destination for seamless, all-in-one solutions for metal and plastic products. Our strategic location and forward-thinking approach set the stage for excellence.

Passionately dedicated to transforming customer concepts into tangible designs, we harness our unparalleled engineering expertise and state-of-the-art manufacturing capabilities to bring your visions to life. Our comprehensive services include a broad array of specialized projects and processes such as:

---Superior Casting and Precision Forging

---Advanced CNC Machining

---Expert Stamping and Sheet Metal Fabrication

---Precision Springs Crafting

---Innovative Plastic Injection Molding

 

1. State-of-the-Art CNC Machining and Springs Workshop

2. Rigorous Quality Control

1) Meticulously inspecting raw materials upon their arrival at our factory
2) Examining every detail with precision before production commences
3) Conducting comprehensive and systematic inspections throughout the mass production process
4) Thorough inspection of finished goods to ensure quality compliance
5) Final check of goods to guarantee perfection before shipment

Packing&Shipping

Each product is meticulously packed to ensure it reaches you in pristine condition, completely shielded from any potential harm during transportation.

We offer customizable packaging solutions tailored precisely to meet your unique requirements and preferences.

---Utilizing high-quality Plastic or Bubble bags for maximum protection.

---Securing items in Small cartons designed for durability.

---For heavy-duty products, we provide reinforced options such as pallets or sturdy wooden boxes to ensure safety and structural integrity.

Our Advantages

1) Benefit from our exceptional design assistance and comprehensive engineering support, ensuring your visions become reality seamlessly.
2) Experts in OEM & ODM parts, we provide unparalleled professionalism and precision in every project.
3) Experience outstanding after-sales service that prioritizes your satisfaction and success long after delivery.
4) Leverage our cutting-edge machine tools and state-of-the-art CAD/CAM programming software for optimal results.
5) Take advantage of our prototype machining capabilities to bring innovative designs to life.
6) Rest assured with our rigorous quality control standards and highly qualified inspection department ensuring top-notch quality.
7) We are committed to continual upgrades and advancements in our equipment, ensuring we stay at the forefront of competitiveness.
8) Our services are perfect for low to mid-sized production volumes, providing flexibility and efficiency for your manufacturing needs.

FAQ

Q1: Where can I get product & price information?
A: Send us an inquiry e-mail, we will contact you as we receive your mail.

Q2: How long can I get the sample?
A: Depends on your specific items, within 15 days is required generally.

Q3: What's kinds of information you need for a quote?
A: Kindly please provide the product drawing in PDF or .IGS or .STEP.

Q4: what's the payment terms?
A: We accept 30% as payment deposit and balance paid before shipment.

Q5. Are you a trading company or factory?
A: We are a direct factory with experienced engineers and employees .

Q6. What shall we do if we do not have drawings?
A. Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts
with dimensions (Length, Height, Width), CAD or 3D file will be made for you if placed order.

Q7. Can we get some samples before mass production?
A: Absolutely

Q8. Will my drawings be safe after sending to you?
A: Yes, we will keep them well and not release to the third party without your permission.

Q9: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with pictures or videos which show the machining progress.