China Metal Casting, Steel Casting, cast steel,Precision Casting,lost wax casting Manufacturer and Supplier - Ningbo Qianhao Metal Product Co.,Ltd - An industry leading World-Class Investment Casting
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Manufacturer of plate rolling machine, Europe technology, hydraulic, pre-bending, short ends, automatic, power save, secured rolling, less worker, easy operate, different shapes round/oval/cone, OEM
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Zibo Honghe Chemical Co.,Ltd: We offers reliable multiple categories highly technical high purity alumina, our company is a successful manufacturer and supplier, we have devoted ourselves to high
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API 5L steel pipe Grade:PSL1 PSL2 Main material:Q195-235 20#16Mn Q345(B,C) L175-L555(X42-X80),J55,K55,N80 API 5L x52: Min Yield Strength - 52 ksi, Min Elongation: …