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About Us

About Us


Taizhou Leiao Moulding Co., Ltd. is located in Huangyan Mould City, Taizhou City, Zhejiang Province, "the hometown of moulds in China". Leiao covers an area of 15, 000 square meters, with an annual output value of more than 50 million and more than 100 employees. Leiao has sodick mirror EDM, wire cutting, 5-axis machining centers, mold clamping machines and other high-precision equipment, and has established a complete sales network and customer channels in Europe, South America, the Middle East, North Africa, Southeast Asia and other regions. The company specializes in plastic mold manufacturing, and has many years of experience in mold making, mainly manufacturing and processing medium and large injection molds, automobile interior and exterior trim molds, PET bottle blank molds, injection bottle cap molds, blow molds, chair stool molds, etc.It has its own unique processing technology in needle valve hot runner system mold, which is a cooperative enterprise worthy of your trust.

Plastic Injection Moulds Manufacturing Processes At Leiao

(1) Product Design Analyzing

We will have a meeting to discuss about the 3D model design details, such as the de-moulding angle, strength, plastic filling, thickness etc. If there is any question, we will contact our customers to feedback.

(2) DFM Analysis

After that, we will arrange mould flow analysis in order to avoid any defects during mould manufacturing process. After mould flow analysis, we decide the mould injection gate and structure.

(3) Machining

There are two primary operations for manufacturing injection mould, CNC machining and EDM machining. To ensure the mould quality, Leiao mould always use the best equipment, like Taiwai QuickJet CNC, Germany 5-axis machining, Sodick electric spark etc.

(4) Mold Test

We will do mold trial at least three times until we confirm that: There is no problem with mold structure, no problem with mold movement and no defect in the product. After T0 and T1 improvements, we make mass simulation and send the prefect samples for customers′ confirmation.

(5) Shipment & Delivery

After the customer approves the mold test samples, we will clean the mold and spray enamel oil on the mold and will also prepare some necessary spare parts together with the mold. All molds will be wraped with plastic film for better protection. Then, molds will be well packed in wooden boxes and shipped to customer by sea or air.

Our moulds and products were already exported to over 20 countries, such as America, France, Italy, Romania, Ecuador, Ghana, Japan, Vietnam and so on.

Leiao Mould always focuses on quality, on-time delivery and after-sale service.

Please feel free to contact us by telephone, email or messenger any time if you are interested in our company...

Let′ s start our cooperation and win to win together!


"Perfect technical service to meet customer requirements" is our business philosophy. Adhering to the principle of quality first, reputation first and service first, Leiao Mould welcomes new and old customers at home and abroad to cooperate and negotiate.

Management policy-long-term strategic planning, short-term goals, and realizing "common growth and shared achievements".

Quality policy-ring control, continuous improvement and customer satisfaction.

Quality Goal-Break through zero defects of products, and customer satisfaction is over 99%.

Leiao Mould has developed from an ordinary mould manufacturer to a one-stop procurement supplier from product development, mould manufacturing, injection molding to assembly. The company strictly controls quality, time and cost to create value for customers, and strives to be an excellent brand mold supplier based in China and serving the world.