1. Anti-rust breather holes: All air holes are buried in the glaze, Rust-resistant, more durable. 2. Metallic belt buckle: High-strength material, can quickly and simply adjust the belt size. 3. Plastic buckle: Wear-resistant and scratch-resistant, high texture, light weight, anti-oxidation. 4. PP webbing: Excellent wear resistance, water resistance and low temperature resistance.Q1: Are you manufacturer or trading company? A1: Professional manufacturer is who we are. Q2: How long have you been this industry? A2: About 17 years, since from 2005, the most old-line company in China. Q3: Where is your factory located in? A3:Wenzhou City, Zhejiang Provice. 1h flight from Shanghai, 2h flight from Guangzhou. If you want to pay a visit us, we can pick you up. Q4: How many employees do you have? A4: Over 100 Q5: What are the standards do you follow? A5: China GA, NIJ, also ASTM or BS can be make if requested. Q6: How long can i have the sample? A6: Normally sample will be ready within 3-5 working days. Q7: What are the payment methods do you accept? A7: L/C, T/T and Western Union. Q8: How about warranty police? A8: 1-5 years warranty will be offered based on different items.