| Din J. Machinery Co., Ltd. |
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| The tube plate and case are welded together. The launders on both ends of pipe side are flange type connected to tube plate by screw. The flow way of launder can be multi-tube type. The expanding coupling added on case can eliminate the stress generated by the thermal expansion difference of interior tube and case, suitable for freezer, cooler and preheating machine of low temp. difference. |
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