Welcome to the official website of Qingdao Yanlin Youpei International Trade Co., LTD
In-Depth Consultation & Needs Analysis
Technical Requirements Review
Our expert team will work closely with your engineers or procurement managers to thoroughly understand the technical parameters, application scenarios, and performance expectations for the parts you need.
Specification Finalization
We help you define precise specifications, including materials (e.g., high-strength steel, specific alloys, wear-resistant materials), dimensions, tolerances, heat treatment requirements, and certification standards (ISO, CE, ASTM, etc.).
Sample Development & Validation
If required, we can coordinate with our manufacturing partners to produce initial samples for your evaluation and testing, ensuring they meet all criteria before moving to full production.
Customized Sourcing & Manufacturing Coordination
Leveraging our vast network of certified and pre-vetted manufacturers, we identify the most suitable production partner with the exact technical capability and capacity for your project.
Production Oversight
We act as your dedicated quality control team on the ground. Our staff can monitor the production process, conduct pre-shipment inspections (including dimensional checks, material analysis, and performance tests), and provide you with regular progress updates.
White-Label & Branding Solutions
We can accommodate custom packaging and private labeling requests to support your own brand identity.
Flexible Logistics & Supply Chain Integration
We can source a variety of different parts from multiple suppliers and consolidate them into a single shipment, simplifying your logistics and reducing overall costs.
Ongoing Technical & After-Sales Support
We provide all necessary documentation, including mill test reports, material certificates, commercial invoices, and customs declarations, tailored to your country's import regulations.
OEM
order inquiry
Factory quotation
Customer order
Factory production
Quality testing
Packaging
Attention: When you contact us, please provide your detailed requirements. This will help us provide you with an effective quotation.
Message
We will contact you within one business day. Please note your email address.
Connection
Whatsapp/Tel: +8613400382130
E-mail:799465804@qq.com
Add:No. 504, 27 Changshui Road, Licang District, Qingdao City, Shandong Province
