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| RPP polypropylene waste gas absorption tower(purification tower) series |
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| RPP polypropylene waste gas absorption tower(purification tower) series |
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| PSGH Graphite modified polypropylene tubular heat exchanger |
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| PPZJL(G) PP vacuum gauge tank, suction filtering tank series |
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| PPZL(W) PP storage tank series |
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| RPP full-plastic horizontal type water injection vacuum unit |
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| PSGX Graphite Modified Polypropylene tubular film-falling absorber |
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| Tubular reaction tank, recirculating tank, RPP pipe, ball valve, packing and other fitting |
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