Taishan Construction Machinery Co., Ltd. ѧݧا֧ Tai Shan Dong Lu, ѧӧߧ ܧѧڧѧ ѧ٧ާ֧ 53,4 ާڧݧݧڧߧ ѧߧ֧, ӧݧ֧ ڧݧ֧էӧѧߧڧ, ѧ٧ѧҧܧ, ڧ٧ӧէӧ ݧԧ ܧѧ֧ӧ էߧԧ ڧ ӧܧ֧ߧݧԧڧߧ ѧܧڧߧ֧ߧ ֧էڧڧ, ӧݧ֧ ܧߧ֧ۧڧ ڧ٧ӧէڧ֧ݧ֧ ߧ֧֧ԧѧ٧ӧ ڧ֧ݧߧ ֧ߧڧܧ ѧڧߧ ڧѧ, ӧ֧ާڧߧ ڧ٧ӧ֧ߧ ڧ٧ӧէӧ֧ߧߧ ҧܧݧѧէڧ ֧էڧڧ, ާ֧اէߧѧէߧ ڧ٧ӧէڧ֧ݧ ҧӧէߧ ҧէӧѧߧڧ էէڧܧ էѧ٧է֧ݧ֧ߧڧ ݧ֧ ѧڧѧڧ.

ާѧߧڧ, ӧ֧էڧ էܧ, "ѧ " ڧ ҧ֧ߧէ DGY15-90 ԧ֧ߧڧߧ ҧܧݧѧէڧ ѧڧߧѧݧߧ ߧѧܧ ֧ߧڧܧ, էѧӧ֧ߧߧ ѧӧݧ֧ߧڧ ߧѧէ٧ ٧ ܧѧ֧ӧ էԧڧާ ާڧߧڧ֧ӧѧާ ӧާ֧ߧ ڧާ֧ߧ֧ާ ܧѧ "ܧݧ֧ӧ ߧѧڧߧѧݧߧ ߧӧ էܧ," ӧڧߧڧ ѧߧէ ܧѧ֧ӧ ֧ߧڧ֧ܧާ ߧѧէ٧ ҧ ڧէ֧ߧڧڧڧӧѧ ܧѧ "ѧߧէ ڧ٧ӧ֧ߧѧ. էܧ ".

ާѧߧڧ ڧ ֧ߧڧ֧ܧڧ ѧѧܧ֧ڧڧܧѧ, ݧڧߧ ܧѧ֧ӧ էܧڧ ֧ݧ ٧ѧҧݧڧӧ ҧݧاڧӧѧߧڧ, ҧ ݧڧ էӧ֧ڧ ֧֧ӧ֧ߧߧ ٧ѧҧ֧اߧ ݧ٧ӧѧ֧ݧ֧ ܧѧڧѧݧߧԧ ڧ֧ݧӧ ҧӧէ. էܧ ާѧܧ "ѧ " ߧӧߧ էѧ֧ ߧ ӧߧ֧ߧߧ֧ Petroleum Pipeline ҧ, ѧڧ, ߧݧ, , ڧߧ٧, ѧߧڧ, Zhongyuan, ߧ֧ էԧڧ ܧߧ ֧֧ӧ֧ߧߧԧ ڧ֧ݧӧ, ڧ֧ݧӧ ҧӧէ ֧էڧߧڧ, ߧ ӧߧ֧ߧߧ֧ ߧܧ ҧݧ֧ ֧ ߧ 85%, ֧ ֧ߧ ѧ٧ӧڧӧѧ ߧ ާ֧اէߧѧէߧ ߧܧ, էܧڧ էѧ֧ ڧ, ߧէڧ, ѧէӧܧ ѧӧڧ, ѧ٧ѧѧߧ, էѧߧ, ֧ڧ, ݧاڧ, ҧ, ݧާҧڧ, ѧ٧ڧݧڧ էԧڧ ѧߧѧ. "ѧ " էܧڧ ҧ֧ߧէ, ҧ ڧߧ ѧڧ է ܧߧ ҧӧէߧԧ ڧ֧ݧӧ էާ, ѧ ٧ ҧ֧ا, ҧ֧ߧߧ ܧݧ֧ӧ ߧѧڧߧѧݧߧ ֧ܧ "ԧѧ٧ӧ ݧڧߧڧ ӧ ݧڧߧڧ" ֧ܧ, ڧ "ڧѧۧܧ-ܧڧ ߧ֧- ԧѧ٧ӧէ," ߧէڧ "-ѧѧ Gas Transmission", է֧ݧѧ էݧ ֧ߧԧ ٧ѧӧ֧֧ߧڧ ڧ ܧݧ֧ӧ ֧ܧ ԧާߧ ӧܧݧѧ ݧ٧ӧѧ֧ݧާ ӧѧݧڧ: "ڧ֧ݧӧ ҧӧէ, ֧էڧ֧ݧߧ Dai Feng."

ڧݧ ֧ߧݧԧڧ֧ܧڧ ܧާѧߧڧ, ߧѧ֧ ӧ֧ާ ڧާ֧֧ 54 ҧܧݧѧէڧ էܧ, ѧܧڧ ٧ѧѧ֧ߧӧѧߧߧѧ ֧ߧݧԧڧ, ֧ߧ ݧ ڧ֧ާ ܧߧݧ ܧѧ֧ӧ, ѧߧ ܧاѧ֧ ֧է ѧߧ ٧էӧ ҧ֧٧ѧߧ ֧ڧڧܧѧڧ; "ԧ֧ߧڧߧ ҧܧݧѧէڧ" ѧݧ֧ӧ ѧߧէѧ, էԧӧݧ֧ߧߧ ާѧߧڧ֧ ( JB / T10136-19999) "֧֧ާ֧֧ߧڧ ާѧڧߧ ҧܧݧѧէڧܧ - ֧ާڧߧݧԧڧ ܧާާ֧֧ܧڧ ѧѧܧ֧ڧڧܧ" ߧѧڧߧѧݧߧ ѧߧէѧ (GB / T22352-2008), ҧ ѧ ڧѧ ҧܧݧѧէڧ ڧ٧ӧէӧ ֧ߧڧ֧ܧ ҧѧ٧. ڧѧ ߧ ٧էѧߧڧ ܧާѧߧڧ "ѧߧէ ҧӧէ ֧ߧݧԧڧ ާѧڧߧ֧ߧڧ ѧߧ-ڧݧ֧էӧѧ֧ݧܧڧ ֧ߧ" ҧ ߧѧ٧ӧѧ է֧ݧ ߧѧܧ ֧ߧڧܧ ӧڧߧڧ ѧߧէ, ӧڧߧڧ ѧߧէ "ӧէѧڧ֧ ڧߧا֧ߧ֧ߧ ֧ߧݧԧڧ ڧݧ֧էӧѧ֧ݧܧԧ ֧ߧ."

ާѧߧڧ ٧ ֧ԧ ӧէѧڧ֧ էڧا֧ߧڧ ֧ ֧ѧڧ ֧ݧߧ ҧѧ٧ ݧڧ ڧݧߧ ӧѧݧ ӧ֧ ݧ֧ ҧ֧ӧ, ӧݧ֧ "ߧѧڧߧѧݧߧ ӧܧ֧ߧݧԧڧߧ ֧էڧڧ", "ߧѧڧߧѧݧߧ ߧѧߧ ֧ߧݧԧڧ֧ܧڧ էڧا֧ߧڧ ܧݧ֧ӧ ֧ܧ է֧ۧӧڧ էѧ٧է֧ݧ֧ߧڧ ֧ߧڧ֧ܧ էէ֧اܧ", "ѧڧߧѧݧߧ ѧܧ֧ ݧѧ ܧݧ ܧ֧ߧݧԧڧߧ ֧ߧݧԧڧ ֧էڧڧ "," ߧѧڧߧѧݧߧ ܧߧѧܧ -ܧ֧էڧߧ ֧էڧߧڧ "," ӧڧߧڧѧݧߧ ҧݧ ڧӧڧݧڧ٧ӧѧߧߧ ֧ݧߧ "," ѧߧէ ѧڧߧ ާݧ֧ߧߧ ڧߧߧӧѧڧߧߧ ֧֧էӧ ѧ "," AAA-ܧ֧էڧߧ ҧڧ٧ߧ֧. "