Product Development

The connection of prototypes and product development is inseparable, which means we are very closed to each other. You need to develop new products and we can support you on manufacturing. HLH worked with many superior product designer around the world to make their fantastic and creative design become real product.

Product Development

Top Product Development Applications

Office automation device

Home appliances

Life aesthetics functional products


Fit check gauges

Why Product Development Companies Choose HLH

Interactive Design

Based on accurate and personalized data collection, our technical team will put forward reasonable suggestions for customers' product design, and use our rich experience in the field of intelligent hardware to provide customers with optimized and achievable solutions.

Material Diversification

Hundreds of materials to choose from give new life and energy to consumer products, bringing customer satisfaction.

Comprehensive Solution

The huge design team, mature technical team and caring service team have the ability to provide customers with comprehensive solutions from needs to products.

Product Development Post-processing Capabilities
Powder Coating
Insert Installation
Heat Treatment
Product Development Post-processing Capabilities
Nice Words From Our Customers
Hi HLH, the products were received yesterday with no problems and thank you the parts are fantastic. Thank you so much for your efforts in producing these so accurately and quickly.
-Simon Masters &Senior Director -Design, R&D
I just want to inform you that we are very pleased with the last order ( 1,000 boxes ) you've shipped us. The quality is excellent. As happy a customer, we will be happy to provide good feedback to your prospects. It's a real pleasure to work with you and your company!
-Izzy Gal &Purchasing Manager
HLH has always delivered the perfect products totally meet our requirement. Also the service they provide is very nice. It’s really pleasure to work with HLH and we will keep long-time cooperation!
- Jacob Anderson &Engineering Manager