... :plastic, high leakproofness, 4 in 1, OEM and clients designs available.Payment:For the first cooperation, ... a cartonQuanZhou XiangCheng Plastic Co.Ltd.,found in 1981, locates in Yanling industrial zone, Quanzhou, China. ... Our factory covers 10000 square meters, is specializing in plastic products with 30 years experience, main products ... bright future. oven safe plastic container sets 4 in 1