Q1,What informations shoud be supplied for an exact quotation

A: Please kindly inform us what the drawing of your product if possible,the below points should be included:
1>Material 2>Surface Treatment 3>Tolerance 4>Quantity

Q2,How do I know the production?

Q4: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit .

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.