The reason why you Choose us · ISO System · TUV and BV Audited company . · Industry experience over 20 years. · Management Systems-Internal Software · Finished Product Inventory-More Than 500 Tons. · Raw Material inventory -Over 800 Mertic Tons. · Shipment of goods -More than 30 countries worldwide. · We have the most convenient transport and prompt delivery. · We offer competitive price with best service . · We have high technical production line with top quality products. · We have win high reputation based on best quality products. Choose Tiangang ,Choose Top Guarantee.