Min. Order : 1000 Pieces
5000-99999 Pieces
>=100000 Pieces

custom size aluminium stainless steel Torsion springs professional china manufacturer

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Payment Terms: T/T
Supply Ability: 100000 Piece/Pieces per Month
Quality control: 100%inspection
Brand Name: He Fa
Usage: Industrial
Place of Origin: Guangdong China
Packing: PE Plastic bag or Customized as required
Trade name: Torsion spring
Customization: Accept Customized
Sample time: 3-7days
Surface Treatment: Customized as required
Style: Coil
Material: Stainless Steel,Multiple choice
Model Number: As your requir
Packaging Detail: 1000pcs/big polybag
Package Preview: https://sc01.alicdn.com/kf/Hf411a748686f458383c78aa68cda2f783.jpg_640x640.jpg
Huizhou City He Fa Electronics Co., Ltd.
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Product Description
Trade name 商品名称
Torsion spring
Material 材料
Multiple choice
Packing 包装
PE Plastic bag or Customized as required
Brand Name 品牌名称
He Fa
Surface Treatment 表面处理
Fine grinding or Polishing
Usage 应用

Customization 定制
Accept Customized
Recommend Products
Company Profile
Huizhou Hefa Electronic Co., Ltd. was founded in 2001, and now the factory area is more than 3000 square meters.
The company has advanced imported automatic lathe, CNC machining center, spring machine, Mitsui screw machine, punch and otherprocessing equipment.
The company mainly produces and processes screws,CNC machining parts,springs, nuts, shafts, fasteners, auto accessories, mobile camera accessories, mobile phone buttons,mobile power aluminum shell, SLR camera lens ring, stamping shrapnel, medical equipment hardware accessories and high precision parts, covering more than 10 industries.
Products are widely used in mobile phones, toys, computers, home appliances,medical equipment, automobiles, SLR cameras, mobile power, plastic and mechanical equipment and other related industries of hardware products and precision parts.
Customization and production process
Inspection equipment
Automatic screening machine
Automatic screening of qualified and unqualified products
Automatic screening machine
Usage scenarios
Salt spray tester
Test the ability and process quality of salt spray corrosion of products
Optical projector
It is suitable for measuring the size of precision parts
electron microscope
Check the appearance of very fine precision products
Multi means detection
Caliper / micrometer / height gauge / hardness meter / torque meter .......
Our Advantages and certifications
We have 5 workshops and more than 200 equipments.

One stop production of different areas of hardware parts.

For you to avoid the trouble of looking for high-quality suppliers everywhere.
Implement ISO quality management system.

Raw material qualification inspection. Approval procedure.

Environmental protection inspection, etc.

Regular training of employees and managers
Technical quality efficiency
10 spring machines 。Up to 150000 pieces per day
Usually the sample is made in 3-5 days. Very fast。
Technician with more than 10 years working experience can optimize production time accurately. Improve efficiency and reduce cost.
In the process of production, real-time inspection is carried out every two hours. Guarantee quality

18 years of good reputation and credible companies choose us

For example: long-term supply of pop-up tools for mobile phone companies, and mobile phone assembly screws.etc.
One to one product customization service.
One to one order follow up.
Provide delivery inspection report and guarantee service cycle, Make reassuring products.
Professional engineers analyze product process and optimize cost and efficiency
Monitor the process for many times to ensure that the qualified rate of products is over 98%
One cooperation Always a friend
We have experience in many areas of hardware related, can cooperate with customer product development, provide technical support.
Product packaging and Shipping
First, use PE plastic bag to seal
Independent item No. / independent quantity
With product label.
Other ways of packing are negotiable.
Then it is packed in cardboard box
Small batch packed in cartons
A large number of them are packed in cartons and then in wood quality cards.
Other ways of packing are negotiable.
 About transport
1:Our nearest port: Shenzhen Port.
2:For less weight, you can choose express delivery, such as DHL, UPS, FedEx, TNT and express. (door to door, very convenient)
3:From 50kg to 200kg, you could choose to send by air. (fast and safe, but expensive)
4:More than 200kg, you may consider to send by sea. (cheapest, but long transit time)
5:You can also choose FOB
6:These are negotiable, subject to the most suitable way of mailing.
1:Are you a factory or a trading company?
We are a factory engaged in manufacturing hardware parts, with 18 years of relevant experience.
2:Do you provide samples?
Yes, RTs products can provide free samples, you only need to pay postage. Sample fee is charged for customized products, only cost fee is charged. If the quantity of your order is sufficient, we will refund the sample fee.
3:How long does your shipment take?
RTS products usually start from the factory within 2-5 days. OEM or ODM (customized) products need to see the processing technology to determine the sample production cycle. (excluding material factors, usually 5-7 days for screw parts, 5-7 days for CNC machining parts, 3-5 days for spring parts, 3-5 days for automatic lathe parts and 10-15 days for stamping parts) these are negotiable.
4:What is the guarantee of product quality control?
First of all, we will provide samples to you for confirmation. From the beginning of mass production, we will carry out repeated QC inspection every two hours. After the completion of production, we will carry out all inspections before shipment. Strictly control the quality.
5:How to get accurate quotation?
You are required to provide: Drawings (detailed dimension and tolerance requirements), photos or samples of products. Material and purchase quantity of products Product surface treatment requirements, as well as packaging requirements.