products

Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel

Basic Information
Place of Origin: China
Brand Name: HEZHI
Certification: Rohs&Reach
Model Number: N/A
Minimum Order Quantity: 1000pcs
Price: $0.06 - $0.2USD/ Piece/Pieces
Packaging Details: PE Bag with Carton Box
Delivery Time: 7-15 work days
Payment Terms: T/T, L/C
Supply Ability: 10,000,000 Piece/Pieces per Month According to the order
Detail Information
Product Name: Hourglass Stainless Steel Precision Bottle Coil Compression Spring Application: Hardware/ Automobile/electrommunication/ Clamp/ Etc., For Car
Wire Diameter: 0.05mm-20mm Material: Stainless Steel, Piano Wire, Carbon Steel, Or As Required
Finished: Chrome/Zinc/Nickel Plating Color: Black, Silver, White, Or As Your Request
Service Accept: OEM; ODM Place Of Origin: Guangdong, China
High Light:

Stainless Steel Helical Coil Spring

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SUS304 Helical Coil Spring

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SUS304 hourglass spring


Product Description

Hourglass Stainless Steel Precision Bottle Coil Compression Spring

Product Description

 

1, the stiffness of conical spring
Suppose the axial tension acting on both ends of the conical spring [formula], and the radii of both ends are [Formula] respectively. In total, [formula] rings, axial length [formula] and spring wire diameter [formula], then the spring radius at the axial direction [formula] is: r=r1(1-x/L)+r2*x/L
Number of spring turns in micro segment: dn=ndx/L
Remember shear modulus [formula], then axial stiffness of micro-segment: dK=gD4/64(dn)r3

A cone is more stable and a cylinder is more elastic

Material Stainless Steel (SUS304,301 and so on)
Paino/Music Wire
Carbon Steel or as required
Finished Electroplating Zinc ,Nickel ,copper ,black, silver, gold and so on
Heating Treatment  different tempurture
Cleanning Passivation,Clean,Rust-Proof
Process CNC Machine and Computer machine
Application All kinds of cars ,machinery, home appliance, electronic products, computers, power switches, sport equipment And even the defense industry
Wire dia Range 0.05mm-20mm
Size As customer's request

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 0

Material Type Model number Characteristic Application
Stainless Steel (SUS) With or without magnetism shine or nitrided surface,  201, 202 etc. Less nickel plated, could not proceed salt spray test General using craft and toys
301, 302, 303, 304, 305, 310 etc. High temperature resistance, anti-acid, and-rust Electronic part, home appliances, Locks, toys And even the defense industry
410, 420,  etc. High strength OEM aments and tableware products
630, 631 etc. High heat stability Electrical application or product use under high temperature
Carbon Steel (SWC) Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire, manganese steel

 60SizMNA

60SizCRVA 

Good elasticity, 

high hardness

Electronic part, home appliance
Piano Steel (SWP) NA SWP-A, SWP-B High tensile resistance and long worklife Application for all kinds of small product
Copper Wire Phosph or copper wire( C519R), Nickel plated copper, Bronze NA Good conductivity of electrical Electronics, electrical applicance
Iron Galvanize iron wire Customized  Soft material Craft spring
Production Details

 

Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 1

 

 

Reference Drawing

 

Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 2

Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 3

Company Profile

DONGGUAN HEZHI HARDWARE CO.,LTD

Dongguan Hezhi Hardware Co., Ltd. is located in Dongkeng Town, Dongguan City, Guangdong Province, China. It is a hardware factory specializing in R&D design, manufacture and sales of precision components.

We are a worldwide import and export trading company.We belong to a group of companies established in the early 20th century.Our company is a spring factory specializing in R&D design, amnufacturer and sales, introduced equipment technology and hired senior engineers with more ten years of experience to highly cooperate with various customized ODM and OEM products.

Our company use CNC computer spring machine to produce a variety of compression spring, extenion spring, torsion spring, battery spring, touch button spring, wire forming spring, constant force spring, die spring, stamping parts and a variety of high precision hardware products, widely use in hardware, lamps, electrical, appliance, bicycles, motorcycles, cars, mobile phones, digital products and ao on. And expreely, our price is very competitive because we are manufactory. We are the source. You can welcome to visit our website dghezhi.en.alibaba.com, which includes our company profiles, history and something latest designs.

The company introduces advanced equipment and production technology from Taiwan and abroad, adopts CNC high-precision computer machine, compression spring machine and other mechanical equipment, and employs senior engineers with more than ten years of work experience to debug mechanical equipment and customize production.
With the business philosophy of honesty, pragmatism and excellence, Hezhi Company is dedicated to serving customers at home and abroad. We hope that the products of Hezhi will help your business to be more brilliant, let us build a bright future in the high-tech era!

 

The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!"

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Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 5

HeZhi in Vietnam

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Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 7
Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 8

 

HEZHI WAREHOUSE

Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 9

HEZHI RAW MATERIAL

Puracasing all kinds of material according to the needs

Our Service
Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 10

Pre-Sales Service

* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.

Packing & Delivery
Precision Compression Helical Coil Spring SUS304 Hourglass Spring Stainless Steel 11
FAQ

1.

Are you a factory or a trading company?

We are a worldwide import and export trading company.We belong to a group of companies established in the early 20th century.Our company is a spring factory specializing in R&D design, amnufacturer and sales, introduced equipment technology and hired senior engineers with more ten years of experience to highly cooperate with various customized ODM and OEM products.

2. Small order quantity is workable

From the initial sample design of the spring to the mass production of the springs, we can quickly reach your manufacturing goals and immediately provide the best products because we have an excellent production management system and expertly trained technical personnel.

3. Committed to high quality production
To keep HeZhi Springs at the forefront of the industry, we have implemented a stringent internal quality control system and regularly import the latest manufacturing equipment and instruments. Through our precise manufacturing technology and expert mold making process, we provide our customers with the best products and service.
4. Efficiency in manufacturing
Our company's machinery and equipment are controlled by CNC computers. In order to respond to international needs and standards, we continuously update and upgrade our equipment every year. Our machines effectively increase production capacity and save on manufacturing costs. The manufacturing department is the most important core of the whole company and by treating it with utmost importance, we reap great benefits in manufacturing efficiency.
5. Do you provide samples? Is it free or extra?
We can provide free samples when we have them in stock, but you have to pay the freight.

6. Excellent customization services
HeZhi's R&D team designs and completes customized products according to the needs of customers. From the selection of materials to the function of the products, we can design and develop products to suite different customers' requirements. We are constantly involving ourselves in all aspects of the industry because only by having a complete view and analysis of the industry, can there be innovative breakthroughs.

7. Payment term
*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance

8. Service
*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.

9. Packing
*A: Poly bag, Plstic tray ,small box, carton.
*B: According to customers' requirements.

10. Delivery
*Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.

11. What shipping ways our use?
We will use UPS, DHL or TNT to ship the products. If your goods are very heavy or bulky, we will choose sea transportation.

Contact Details
Linda

Phone Number : 18379949013

WhatsApp : +8618379949013