The four -layer air -conditioning hose is composed of nylon layer, medium rubber, braided layer, and out rubber, the hose features are 1. Low Permeability2.Pulse-Resistant 3.Aging Resistance 4.Ozone
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YONGCHENG is one of the most professional guitar accessories manufacturers and suppliers in China. Please feel free to buy bulk high quality guitar accessories made in China here and get free sample
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Ningbo Reyone Electric Co., Ltd: Welcome to buy or wholesale discount transformer, capacitor, micro ceramic capacitor, variable electrolytic capacitor, mini led light transformer for sale here from
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S690 structural steel. High strength, quenched and tempered fine-grain structural steel. Introduction. With minimum yield strength of 690 N/mm2, this grade is ...