Plastic Molds

DONGGUAN SINCERE TECH is located in Changping Town, Dongguan City, China. It only takes 40 minutes from Shenzhen Airport or Sekou Port to our factory. We enjoy the convenient transportation in our city.

SINCERE TECH is known as one of the best mold manufacturer China Companies and exporters for plastic molds for household articles, Plastic chair mould, pallet mould, create mould, automotive mould and so on. Our moulds are mainly exported to Italy, Australia, Saudi Arabia, Jordan, Argentina, Colombia, India, Malaysia, Philippines and other 20 countries.
We have a full range of CNC machining centres, large gantry milling machines, vertical milling machines, CNC engraving Machines, electric spark(EDM), wire cutters, etc. We have advanced technology for CAD / CAM / CAE design and rich experiences in mould making. This makes us have great ability to manufacture big size moulds, complex moulds, deep-cavity moulds, thin wall moulds and high precision moulds.

plastic molds


We have a strong technical team. We have 5 senior designers and 20 engineers who have more than 15years experiences in mould making. Our designers are good at designing new products and mould structure. In order to avoid any defects during mould manufacturing, we usually do the mould flow analysis for the mould before we start the work on it. After mould flow analysis, we decide the mould injection gate and structure. Therefore, the mould can be finished successfully and smoothly.
Our current main business is as follows:
1) household moulds: plastic chair mouldstable mouldsbuckets mouldslaundry basket mouldstrash bin moulds, kitchenware moulds, etc.
2) Industrial moulds we produce pallet mould, Plastic crate mould, paint container mould, etc.
3) Thin wall moulds we produce thin wall cup mouldsthin-wall tablewares molds, etc.
4) Pipe fitting moulds we produce PPR pipe fittings moulds, PE\PVC pipe fittings moulds.
5) Automotive parts: bumper moulddashboard mould, etc.
6) packaging moulds: blowing mouldbottle mouldcap mould, etc.


Why will you choose us:
1. Good quality
2. Punctual delivery time 
3. Competitive prices
4. Excellent after-sale service.
5. Professional communication with customers during the mould process.
6. We can provide the whole set of production line for injection moulding.
We always focus on perfection on quality and services. We would like to supply our best services and our best products for all the customers.
Please feel free to contact us by telephone, email or Messenger at any time if you are interested in our company. You are always welcome to visit our plastic mold company.
Let’s start our cooperation and create mutual benefits for each other soon!

Tooling

Tool Insert Degates In the Mold 
    A simple in-mold degating method for edge-gated parts has been developed by Cavity Balancing Systems (CBS) of Kitchener, Ont. The method relies on new Flush Trim Inserts, which are positioned near the gate to form lands encircling the gate region. When the parts are ejected, a nearby ejector pin causes a shearing action that breaks the part from its runner. Made from hardened tool steel, the low-cost inserts and the retaining pins that hold them fit into easily machined pockets and stepped holes. CBS estimates that the inserts will pay for themselves in reduced labor after 25,000 to 50,000 cycles.

New CAD Software Eases Mold Design & Inspection 
    A new suite of CAD/CAM tools for mold design and manufacture was shown at the recent K’98 show in Dusseldorf by Delcam of the U.K. (represented by Delcam International, Inc., Windsor, Ont.). Called Power Solution, the suite includes PowerShape 3D surface-modeling software, which automates injection mold design by generating plates, inserts, and hole layouts, as well as a bill of materials. “PowerInspect” software works with coordinate measuring machines to compare part dimensions with the original CAD model. “PowerMill” provides multi-axis 3D CAM capabilities.