Yongqing Meilian Metal Products Factory is located in the central area of Beijing, Tianjin, and Baoding, with a superior geographical location and convenient transportation. We are a professional manufacturer of conduit series products for construction and industrial equipment. Our factory has recently introduced advanced foreign technology and equipment, and independently developed and produced the latest series of flexible metal wire and cable protection sleeves (Plica tubes) with international advanced level. Plica tube is an emerging wire and cable protection pipe material, which is a replacement product for wire and cable protection sleeves in China. This product adopts JG/T3053-1998 "Flexible Metal Wire Protection Sleeve" standard and JB9600-1999 "Explosion proof Flexible Connection Tube" standard, and complies with the international CEI/IEC614-2-6 "Wiring Tube for Electrical Equipment" standard. Prica tubes have many advantages and characteristics and comply with relevant standards. Please refer to the webpage linked to "Product Applications and Characteristics" for details.