Customization for Hardware

Based on Shenzhen China, we have rich resource to purchase or customize any spec of fasteners, spring, cable, connectors, and battery holder

Fastener, Spring, Cable, and Battery Holder

Fastener is a hardware device that mechanically connects and tightens any machines, systems, or devices that we might need to build. It normally include screws, nuts, bolts, washers, etc. Nearly every products need those fasteners to join different components.

As one-stop contract manufacturer, we are able to provide full hardware manufacturing or sourcing services for fastener, spring, cable, battery case, magnet, bearing... so on. And our clients don't need spend time to manage too many suppliers, so they have more energy on branding and marketing.

Inno works with professional hardware sub-supplier or cooperative partners, ensure the best quality and suitable hardware to be used our products.



Although we don't directly produce most of those fasteners, but we have rich resource and partners for those fasteners. As Inno Manufacturing company located in the Southern China, where the majority of manufacturing factories of China are. We are able to access fasteners in 1~2 hours for most common fasteners.

In case, there is a customization fastener needed, we can organize customer's specified fasteners to be made exactly. Here below are some common

  • Self-Tapping Screws: From M1.0~M20.0 Metal Screws
  • Machine Screws: M1.0~M25.0 Metal Screws
  • Socket Screws:  M1.5~M30 Metal Screws
  • Set Screws:  M1.5~M30 Metal Screws
  • Bolt: Square Head Bolts/Allen Bolt/Round Head Bolt/Eye Bolt/Carriage Bolts/Flange Bolts
  • Washers: available for spring washer and flat washer(plastic & metal)

Metal Spring

A metal spring is made of spring steel and are used to control the movement of parts, mitigate impact or vibration, and retract position of parts or components.

According to the force properties, a metal spring can be divided into tension springs, compression springs, torsion springs and bending springs. According to the shape, they can be divided into disc springs, annular springs, leaf springs, spiral springs and truncated cone scroll springs.

Being a professional contract manufacturer, we are able to provide custom spring manufacturing service for our clients as below:

  • Tension Spring
  • Compression Spring
  • Torsion Spring
  • Bending Spring
car Cable-

Cables and connectors are particularly used for electric equipment, scanner, tester, camera, etc. When we take over a full contract manufacturing project from client, we are requested to produce and out source all components and system, so our clients don't need to manage too many suppliers.

To meet the one-stop contract manufacturing service, we accumulated lots of professional cable manufacturer in Southern China(Shenzhen, DongGuang, FoShan, HuiZhou, Guangzhou, etc). We choose right cable supplier and follow up customer's specification to be produced accurately.

What we had experienced for cable manufacturing as below:

  • USB Data Cable
  • HDMI Cable
  • Audio Cable
  • DC Connecting Cable
  • Coil Cable

Battery Holder

The battery holder is normally used to contain all kinds of batteries(Like dry batteries, lithium batteries, or other rechargeable batteries) on the equipment or system that needs electricity. The battery holder or battery case is widely used on camera, home appliance, toys, and other electronic products.

As a professional contract manufacturer, we are able to make battery holder in house, starting from injection mold making, plastic injection molding, metal spring, stamping process, until final assembly work. Our daily output is around 1000~1500 pcs.

Here below are what we have produced:

  • Slots AA /AAA/AAA for #3 Battery/ #5 Battery/ #7 Battery
  • Voltage:1.5v, 3v,4.5v, 6v, 9v,12 v,15v,18v,24v etc
  • Safety Certificate: RoHS, CE, UL certificate
Battery Holder-1

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Inno Manufacturing, a high quality contract manufacturer in Shenzhen China. We specialize in one-stop custom contract manufacturing services from parts to finished products.

Our sophisticated team brings a vast experience for a variety of industries including medical & beauty, home appliance, consumer electronics, sports & outdoor, automotive, etc.

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  • Location :

    HengFeng Industrial Zone, Baoan, Shenzhen, China