Built around your next part.
Custom metal and plastic components.Design support, first prototypes and production.
What we can help with
Laser cutting, bending, enclosures, cabinets, plastic parts and die-cast components.
Design support, first prototypes and production requirements are agreed for each project.
Assembly or finished products can be arranged where suitable.
Five ways to shape your next part.
Explore the process behind each type of component.

Injection molding
Housings, covers and clips.
Equipment illustration
Die casting
Metal housings and shaped components.
Equipment illustration
Sheet-metal bending
Brackets, panels and enclosures.
Equipment illustration
Laser cutting
Sheet profiles, holes and cutouts.
Equipment illustration
Punching & stamping
Punched profiles and formed parts.
Equipment illustrationWhich process fits your part?
Send a drawing or describe the job.
One registered business.
Zelang Custom Manufacturing is a trading brand operated by the registered business listed below.
SLIDEVIA Hardware is another trading brand of the same business.
The brands serve different product needs.
SLIDEVIA focuses on door, window and shower hardware.
Zelang focuses on custom metal and plastic components.
Registered business
- Trading brand
- Zelang Custom Manufacturing
- Legal name · Chinese
- 高要区金利镇美力度五金厂
- Legal name · Pinyin
- Gaoyao Qu Jinli Zhen Meilidu Wujin Chang
- Registered address
- No. B6, Zone B, Xingxi Xincun Industrial Area, Erjia Avenue, Jinli Town, Gaoyao District, Zhaoqing, Guangdong 526105, China (Factory No. 6 of Lu Xinquan)
- 注册地址
- 广东省肇庆市高要区金利镇二甲大道星西新村工业区B区B6号(陆新全厂房之六),526105,中国
- Phone / WhatsApp
- +86 137 2722 0227 ↗
- Business email
- sales@slideviahardware.com
About the illustrations
Images marked “Concept render” illustrate possible product directions.
They are not photographs of delivered orders or production drawings.
Dimensions, hardware, materials and performance need project-specific review.
Discuss your requirements