Bao dynasty (shanghai) ltd. Operates mainly high-temperature alloy, nickel-based alloy, special stainless steel, precision alloy, hastelloy haq alloy, inconel inconel, monel, incoloy incoloy, titanium alloy, aluminium aluminium aluminium, alloyed steel, etc. The types of products include exercise, sheeting, sticks, non-suture tubes, flang tubes and machine-processed products. The company is ready to work with you。