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Turning Brilliant Ideas Into Reality

At KingSjeng, our focus is on providing you with the finest services in product design&optimization,mold making,plastic products injection molding services.

"Thinking for the clients, realizing their dreams, growing with them.”

Originating from passion and opportunities, KingSjeng Technology was founded in 2017.
"Thinking for the clients, realizing their dreams, growing with them.” The company strives to create a one-stop technical service that includes mold manufacturing, injection molding, and product assembly. 
Not only does it provide mass production of injection molds and injection molding services, but it also offers characteristic services such as low volume molding and rapid mold making. Single color mold is our advantage, and bicolor mold, overmold (2 time molding mold), and automatic thread demolding mold are our “signature dishes”.

Advantage
Yes,We can!

  • Follow the ISO system

    The company has obtained ISO9001-2015 quality system certification, established a dedicated quality control team with 6 members, and is gradually implementing the lean production concept to reduce waste and improve efficiency.

  • Strong processing capability
    The company currently covers an area of 6000 ㎡ , with 38 employees. It has a total of 10 sets of different mold making machines, including CNC,EDM and mirror spark machines, a total of 18 injection molding machines of various models, ranging from 60 tons to 380 tons, and 5 main testing equipment. 
  • The reliable reputation over 16 years.

    Although the operation time is short, with exquisite skills, high-quality products, and professional services, it has won customer trust and market recognition, and has established long-term or strategic partnerships with several well-known enterprises. In the future, we will continue to adhere to the concept of lean development, focus on improving competitiveness, and continuously create value for customers.

icon01tzsWelcome to visit.
Expecting cooperation

The company is located in Zhongshan, Guangdong, the geometric center of the Greater Bay Area, with a superior location and convenient transportation.
“It's a pleasure to have friends coming from afar.” We warmly welcome new and existing customers to visit and guide us; we firmly believe that as long as we work together to move forward, we can definitely win a brighter future. Of course, if you have any questions about mold design and manufacturing, injection molding, etc., please feel free to contact us at any time. We would be honored.

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KingSjeng Certifications

Ensuring our commitment to quality management, the certification highlight our dedication to maintaining international standards in our operation, product quality, and EHS. It helps KingSjeng to be more efficient and improve customer satisfaction.