Shanghai Jinnuo Metal Products Co., Ltd.
Frequently Asked Questions
Quality Control System
Our quality control team, consisting of 6 inspectors, utilizes professional inspection machines like the hole diameter detector, Tensile strength detector, and Chemical material spectrometer to ensure top-notch quality.
Sample Requests
We can provide samples for items in stock. However, samples for non-stock or custom-manufactured items may not be available for purchase. Please note that sample orders are non-returnable.
Minimum Order Quantity (MOQ)
We strive to maintain one of the lowest minimum order amounts in the industry, making it ideal for research projects, prototypes, and small quantity requirements.