... : 5t-15000t6. Transformer and cable: 30KVA-36×10000KVA,7. Diesel generating set: 40KW-1000KW8. Seamless steel tube: boiler tube, petroleum casing tube ... .Taishan Group Taian Boao international Trade Co., Ltd. exports products to USA, Japan, Korea, France, New Zealand, Brazil, Indonesia, Bengal, ... and 16 types of hot water boilers from 1.4 to 14MW4. WNS fully-automatic oil and gas fired boilers: ...