We pride ourselves in getting the plastic injection mold design right the first time, helping you get into production fast.

In 98% of our tooling projects, our molds are ready for production following the first sampling – saving weeks on time, money, and headaches. We achieve excellence in our service through continuous learning, continuous improvement of our processes and equipment, and continuous engagement with our stakeholders.

Our focus on excellence creates value for our customers, value you can count on time and time again.

Our services include:

  • Mold Flow AnalysisEngineering – Our expertise and attention to detail ensure you receive a tool that will hold up and reliably produce parts throughout the life of the mold. We identify potential problems upfront, we focus on reducing mold cycle times, we design to meet your needs.
  • Design for Manufacturability (DFM) – We use the DFM framework to design a part so it is easy to produce in high volumes, utilizing existing technology, while holding tight tolerances. This proactive approach minimizes production cost, improves time-to-market, and increases product quality.
  • Tool Making – We utilize advanced Computer-Aided Manufacturing (CAM) software, EDM technology, and LEAN Production processes to produce metal parts with precision and minimize waste.
  • bakelite-mold-makingSampling  – An additional service can include sampling. This service includes working collaboratively with your production engineers, saving engineering time by: modeling molds, adjusting geometry, sampling molds, and modifying molds. We can provide production testing and mold flow analysis for superior mold optimization.
  • Repair – Our service offers more then mold repair, maintenance, and revision. We help you develop strategies with standards and measurements to keep you up and running. Our knowledgable team offers world-class service and experience in the tooling and mold making business.
  • Global Flags Square ImageGlobal Sourcing – We offer domestic engineering and support with overseas tooling. This combination offers our customers the best of both worlds – cost savings with overseas tooling and quality assurance with domestic engineering and support. We maintain strong business partnerships with our manufacturers and overseas supplier networks through consistent communication and engagement – specializing in quality assurance, cost effectiveness and evaluation, and on-time delivery.

There is more to our service than having the best equipment and best people, Diamond Tool & Engineering is also about great customer service that exceeds expectations. Successfully supporting you with your production needs is our main goal. We take pride in the products we deliver, the quality service we provide, and the success of our customers.

Contact us for a quote.

Shenzhen Jisheng Mould Co., Ltd. (

Get in Touch
Tel: +86 0755-89491677
Cel: +8618620380676
Wechat: Jasonjcm88
Addr: No.3 Building & 1~3 floor of No.5 Building. Yingfeng Industrial Zone, Tantou Community. Songgang Town, Baoan District. Shenzhen. 518105 China
Copyright © 2021 Shenzhen Jisheng Mould Co., Ltd.