ShenZhen Haohaichang Industrial Co.,Ltd.
ShenZhen Haohaichang Industrial Co.,Ltd.
High-precision Metal Parts and Service from HHC Since 2001
We have over 21 years experience of manufacturing aluminum, brass/copper, stainless steel, carbon steel, POM, titanium, EP or other materials for terminal, bolts, axis, brackets, studs, battery caps, nuts, bushings, shrapnel, gaskets, inserts, rivets, flanges, fasten clip, screws and other types products.
As one of the specialized high precision machined parts manufacturers, HHC customized OEM high-precision metal parts service by CNC machining, turning, milling, stamping,deep drawing, cold heading and other processes for you.
With the support of a variety of production processes, we could provide you precision non-standard parts such as terminal, bolts, axis, brackets, studs, battery caps, nuts, bushings, Shrapnel, gaskets, inserts, rivets, flanges, Fasten Clip, screws, etc.
Explore More Precision Machining Capabilities At HHC
HHC customized products to meet your non-standard requirements and accelerate the cycle of product development.
We have our own laboratory and high configuration inspection facilities, which enable us to provide customers with high-quality products.
Parts Precision Technology
Precision machining is a process to produce accurate components with high tolerances and excellent surface quality by removing materials from a workpiece. It involves a combination of several or all of the turning, milling, drilling, gear cutting, honing, grinding processes, and other steps.
Important Role of Our Precision Manufacturing in Different Industries
High Precision Heatings/Appliances Metal Parts

Metal stamping products are widely used in the consumer appliances industry. Whether it is a refrigerator, washing machine, vacuum cleaner, microwave oven, robot vacuum, speaker, and other new generation consumer appliances products.

High Precision Consumer Goods Metal Parts

Metal stamping products are widely used in the consumer electronics industry. Whether it is mobile phones, notebooks, tablets, or smart wireless headphones, smart watches, smart speakers, VR and other new generation consumer electronics products.

Honor Certificates
We carry out ISO14001:2015, ISO9001:2015, AS9100D, ATF16949:2016, ISO13485:2016, ROHS & REACH and other certificates.
HHC News & Insights
Jun 01 2023
Terminologies Related to Bolts: Unlocking the Language of Bolt Specifications
When it comes to bolts, understanding the related terminologies is crucial for selecting the right fasteners for your projects. From shank diameter to thread pitch and chamfer angle, each terminology ...
Apr 08 2024
Cost of CNC Machining: Factors Influencing and Strategies for Cost Savings
Even with the emergence of new technologies such as 3D printing, CNC machining remains one of the most economical ways to produce goods on demand. This is attributed to the numerous benefits CNC machi...
Apr 01 2024
The Primary Techniques for Reducing Sheet Metal Manufacturing Costs
Sheet metal manufacturing is one of the most popular manufacturing processes in prototyping. It aids in creating multiple durable components, from prototypes to mass-produced parts. With numerous comm...
Get In Touch With HHC Precision Parts!
Don't hesitate to discuss the detailed requirements about your need with our specialists. We are here at your service!