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| Ningbo Helm Tower Hydraulic Technology Co., Ltd | |
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| #10-3 Hi-Tech Industrial Zone, #1177 Lingyun Rd. Ningbo 315103,China | |
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0086-574-56800520
0086-574-56800521 (No. 1 Dept.)
0086-574-56800522 (No. 2 Dept.)
0086-574-56800523 (No. 3 Dept.)
0086-574-56800525 (No. 4 Dept.) | |
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