• Innovation
    Strong engineering ability and truly technical solutions to reach every customer and market inquiry
  • Technical service
    New products offering in house or site expert technician training
  • OE Quality Products
    Jack & Emma only produces OE quality or even better quality products
  • Sustainable Solutions
    As a green factory , Jack & Emma never let our quality parts cost the earth
  • Global Distributor
    We wish you to be our global distributor , to be one of the world trusable supplier on diesel injection parts

ABOUT US

In 1952, a state-owned old factory was established. In 1976, it underwent reform and development and became privately owned. In 2012, KINGSTAR participated in the international after-sales market under its name. In 2022, a new JACK & EMMA factory under KINGSTAR was established.
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PRODUCTS

SUSTAINABLE SOLUTIONS

We leverage intelligent energy management to optimize energy efficiency, drive carbon reduction and full-process carbon footprint control, prioritize a healthy, comfortable and safe workplace for employees, and uphold green development to build an eco-friendly, efficient green factory while delivering premium yet cost-effective eco-friendly parts.
  • OFFERS GREEN ENVIROMENT
    We uphold the philosophy of green development and are committed to building an environmentally friendly, efficient, and user-friendly green factory to make the Jack & Emma keep moving and let the quality green parts never cost the earth.
  • USES LESS ENERGY
    With the  advanced intelligent energy management system, we save over  30% energy.
  • CREATES LESS WASTE
    By reducing waste at every stage, and keeping material in use for longer, there's significantly less waste
  • SAVES WATER
    With fewer energy-intensive materials and processes,  manufacturing uses a lot less water.

NEWS

CHOOSE YOUR PATH

With a wide range of competitively-priced, proven-quality products, backed by specialist technical services and support, we offer tailored solutions for every customer.