Who We Are

Julong Group is located in Weifang City, Shandong Province, China, and has 34 years building experience in this field, business started since the year of 1991. Now Julong has 3 big manufacturing bases, 1 testing base, and more than 300 workers. Julong welding workers have been certified by CCS, BV.

Shenzhen Keepleader Machinnery Co., Ltd. is made-to-order manufacturer, of ultrasonic cleaning machine, ultrasonic welding machine, high frequency welding machine, and various packing machine.

YIYUAN Machine is established in the year 2001 and devoted to high frequency welding machine, ultrasonic welding machine, hot air welding machine, different packing machines and plastic welding machines. With professional R&F team, Production engineer and excellent sales team for evert cystomer. Our mission: Make progress with customer and help customer create value

Located in Guangzhou, Guangzhou Planet Inflatables Ltd is committed to Inflatable products, from designing, manufacturing to selling.

Qingdao Chifine Machinery Co., Ltd is One Famous Company in China Which Specialized in Various Metal Casting Products with Over 10 Years Experience Located in Qingdao China. It Covers a Comprehensive Range of Sand Casting, Investment Casting, Die Casting and Machining and Was Widely Used in Agriculture Machinery, Motor Vehicle, Architecture, Railway and Engineering Chifine Has Accumulated Important and Valuable Experience in Design, Manufacturing and Customer Service Over These Years We Will Continue to Integrate Our Technical Superiority, Improve Process and Quality to Increase Market Share and Create More Brilliant Future.

We are honest partner &oversea dept. For all Plastic Welding Machines Solution