Baiyin Wantongda Chemical Co., Ltd. mainly produces "Lanwei brand" frankincly protected cover, leak-proof valve protection cover and other products have been awarded the State Intellectual Property Office in 2014 the utility model patent certificate and design patent certificate, and passed the ISO9001 quality management system certification. The product is widely used in chemical, petroleum, metallurgy and other industries, for the flan and valve pipe connection due to unpredictable liquid leakage, high temperature steam splash can play an effective protective role. We can provide customized services to better meet the needs
Certifications
Packaging & shipping
FAQ
Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample not free charge and not pay the cost of freight. Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us
