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chengzhan Product
auto accessories
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process
Our Commitment to Green Manufacturing & Factory Practices.
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01.
stamping workshop
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- 24 high precision stamping machine
- 12 standard stamping machine
02.
injection workshop
- 50 horizontal injection machine(FANUC)
- 30 robotic arm picking macheine
03.
machining workshop
- 10 CNC machine
- 20 wire cut machine
stamping workshop
injection workshop
machining workshop
design center
FAQ
Answers to Your Manufacturing
Queries.
We are committed to quality. Through advanced technology and rigorous processes, we ensure every auto part is reliable and built to the highest standards.
What types of auto parts can you customize?
We can customize various auto parts, including sheet metal stamping parts, plastic injection parts, CNC machining parts, and EV-specific parts, based on clients’ design drawings and requirements.
How long does it take to mass-produce customized auto parts after prototype confirmation?
After prototype confirmation, the mass production cycle depends on the product type and quantity, usually ranging from 4 to 8 weeks, with our supply chain management ensuring on-time delivery.
Do you provide after-sales support for the auto parts you supply?
Yes, we offer comprehensive after-sales support, including technical consultation, quality problem handling, and maintenance guidance, to solve clients’ concerns promptly.
Are your auto parts compliant with international standards?
Absolutely. Our auto parts meet international standards such as ISO, and we can also adjust to meet clients’ specific regional or brand standards.











