z
zhaochaoyang

Chaoyang Z

@zhaochaoyang

Custom Parts Specialist

China
About me
With years of experience in mechanical processing & component manufacturing, I provide one-stop services: CNC turning & milling, precision sheet metal, custom non-standard parts, metal finishing and assembly. I am familiar with carbon steel, stainless steel, aluminum alloy and other raw materials. We can quickly complete prototyping and mass production per drawings or samples with strict control on dimensional tolerances and quality. I handle sales communication, quotation, production... Read more

Skills

z
zhaochaoyang
Chaoyang Z
Offline • 

See my services

Procurement & Vendor Management
I will do factory quality inspection for machining parts
From$50 / projectMore details
Procurement & Vendor Management
I will conduct factory audit and supplier verification
From$85 / projectMore details

Portfolio

Work experience

Self-Employed_/ Freelancer

Machinery Factory Auditor & Technical Consultant

Self-Employed / Freelancer • Freelance

May 2025 - Present • 1 yr 5 mos

Provide on-site factory audit, supplier assessment and mechanical engineering consultation within Liaocheng, Shandong. Visit local machinery workshops to verify production capacity, CNC equipment, quality control system and manufacturing capability. Evaluate custom machining projects, check drawing feasibility, identify technical & supply-chain risks and deliver site assessment reports for overseas buyers.