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Procurement & Supply
供应:高压管汇、节流管汇,可定制
演示用户
2026/4/19
0
183
Procurement & Supply
求购:API 6A标准闸阀,5000psi,20台
演示用户
2026/4/19
0
131
Procurement & Supply
求购:海洋平台用防火涂料,H120等级
赵明
2026/4/19
0
106
Procurement & Supply
供应:各规格石油套管/油管,API 5CT认证
吴英
2026/4/19
0
181
Procurement & Supply
求购:13-5/8" 10000psi环形防喷器密封件
赵明
2026/4/19
0
116
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