 Customer service commitment: When you buy the product, you can enjoy the service. It is a open service hotline for the whole day in order to meet the needs of customer. Our service concept: sincerity, timely and thoughtful. Our service purpose: What we all do is just for the customer, and we regard your needs as our direction to work hard. Service hotline: +86-393－8910800 Email: info@huichengchem.com |