Q: Can you send samples? 
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the courier cost. 
 
Q: What product information do I need to provide? 
A: You need to provide grade, wall thickness, width, coating and quantity you need to buy. 
 
Q: What are the shipping ports? 
A: You can choose other ports according to your needs. 
 
Q: About the product price? 
A: Due to the cyclical changes in raw material prices, prices vary from period to period. 
 
Q: What certifications do your products have? 
A: We have ISO 9001, SGS, EWC and other certifications. 
 
Q: How long does your delivery time take? 
A: Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be 
delayed. 
 
Q: Can I visit your factory? 
A: Of course, we welcome customers from all over the world to visit our factory. 
 
Q: Does the product have quality inspection before loading? 
A: Of course, all our products have undergone strict quality inspection before packing, and unqualified products will be destroyed. 
 
Q: How to pack the product? 
A: The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It can effectively protect products from corrosion during ocean transportation. 
 
Q: What are your working hours? 
A: Under normal circumstances, our online service hours are: 8:00-22:00. After 22:00, we will reply to your inquiry on the next working day.