Ningbo Jiefan Auto Parts Co., Ltd. is located in China light industry mould city Yuyao, the most dynamic production base of Automobile and the largest trading professional market of plastics.The company covers an area of 10,000 square meters, has 20 injection molding machines, 10 blow molding machines, several vibration welding machines and ultrasonic welding machines, as well as various professional testing equipment. We are specialized in manufacturing passenger car engine systems such as crankcase breather hose, pcv valve, solenoid valve, fuel return line, vacuum booster pipe, coolant water pipe and other plastic auto parts. The annual turnover reached 8 million US dollars in 2018.To provide our clients with the best products and services, guided by IATS 16949 and 6S management system, we build modern workshop equipment such as product laboratories and dustfree workshops to ensure product quality. We have 10 senior product development engineers and 6 quality-control experts, which ensures our company's R&D and quality-control level ahead of the industry peers.We are willing to invest greatly in research and development to keep our company in a leading position.