Hot selling carbon steel coil and spiral door handle torsion spring

100-9999 Pieces
>=10000 Pieces
Min. Order
100 Pieces
Company Information

Xinxiang Mingli Machinery Equipment Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Qingdao,Shanghai,Ningbo
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 1000000 Piece/Pieces per Month
Place of Origin: China Xinxiang
Brand Name: Minglimachine
Model Number: 03
Style: Spiral
Load Type: Torsion
Material: Steel
Usage: Automobile;Auto;Car
Place of Origin: Xinxiang China
Brand Name: Minglimachine
Product name: Torsional spring
Surface treatment: Nickel
Application: Hardware
Name: Spiral Springs Spiral Torsion Springs
Color: White
Type: Hardware Parts
Size: Customized Sizes
Packing: Carton
Packaging Detail: 1.PE bag inside, carton outside/Pallet 2.Other packages: Wooden box, individual packaging, tray packaging, tape & reel packaging etc 3.Per our customer's need.
Product Description

Customized high precision steel spring torsion spring

Product Name
Torsion spring
Spring steel , alloy steel , Music steel etc.
Material purchased-Producting-First Testing-Coiling-Inspection-Heat Treatment-Cleaning-Surface Treatment-Final testing-Packing-Shipping
Industrial/auto/Motorcycle/electronics/electric power/Toys/Sports goods/Machinery equipment etc.
Payment term
T/T,L/C or other payments
1.PE bag inside, carton outside/Pallet
2.Other packages: Wooden box, individual packaging, tray packaging,
tape & reel packaging etc
3.Per our customer's need.
By sea/air/UPS/TNT/Fedex express etc.
Hot Products
Detailed Images

We accept a variety of styles of spring customization,
if you want to custom,please kindly supply bellow information:
♦ Spring type
♦ Material
♦ Wire diameter
♦ Surface treatment
♦Inner diameter and outer diameter(ID and OD)
♦ Free length and work length
♦ Total coils and active coils
♦ Application
♦ Quantity
Of course, a detailed spring drawing is the best.

Our Company

Our factory

Our workshop

Our packing room

Our team

Our Service

1.OEM Service.
2. All your inquiries and emails will be replied in 12 Hours.
3. Experienced staffs answer your questions in professional and fluent English. We promise to give products' details and video to you in time.
4. With professional R&D team,we are capable of producing the products you want.
5. Factory directly sale and we believe we can offer high quality and lower price products to you.
6. Thoroughly examined by experienced professionals to ensure their durability, reliability and lifetime technical guidance.

Packing & Delivery

Normal package:PVC plastic bags inside and standard package with bubble bags,
or seperated paper boxes in carton with pallet, wood case or iron case outside.
Special request:Container as per customer's special requirement.


Q: What do I need for offering a quote ?
A: Please offer us  drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.) ,quantity, application or samples. Then we will quote the best price within

Q: What is your MOQ?
A: MOQ depends on our client's needs, besides,we welcome trial order before mass-production.

Q: What is the production cycle?
A: It varies a lot depending on product dimension,technical requirements and quantity. We always try to meet customers' requirement by adjusting our workshop schedule.

Q: What kind of payment terms do you accept?
A.: T/T, L/C, paypal, western union, moneygram etc.

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