Yangzhou Ryde Environmental Protection Technology Co., Ltd.: We're professional sludge dewatering, sludge thickening, polymer preparation unit, sludge conveyor system manufacturers and suppliers in
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Made of recyclable plastic (HDDE) and wood powder, plus non-hazardous chemical additives, such as UV protection agent, light stabilizer, light stabilizer, oxidizing agent, etc.
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Shenzhen Pingjiaxiu Paper Packaging Co.,Ltd.: We're professional cardboard gift boxes, folding gift box, drawer box, display box, chocolate gift box manufacturers and suppliers in China. We warmly
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The bonded seal was adhered and sulfurized integrally by rubber ring and metal ring, its a sealing ring used to seal thread and flange connection.
Bonded seal consists of a metal ring and a rubber gasket. Metal ring done antirust processing, rubber ring generally uses oil resistant NBR or fluorine rubber.
