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SINO-PK: A Famous Cap Mold Manufacturer in China

by anonymous

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Our company SINO-PK is one of the famous cap mold manufacturers in China. Owing to advanced technologies, advanced processing and testing equipment, experienced work team, good mould design and good after-sale service, our cap moulds own a very good reputation among the clients. Most of our cap molds have been exported. SINO-PK is good at making various multi-cavity oil cap moulds, spray closure moulds, shampoo closure moulds, push-pull cap moulds, flip-top cap moulds, and so on.


Character of our cap mold design:


1. We have 5 design departments, and around 60 professional experienced designers.

2. The application of advanced design software: CAD, Solid-works, Pro-E, and so on.

3. Advanced mould structure design, optimization design of cooling way.

4. Hot runner system: Yudo, Hasky,Anole hot runner system

5. Our cap molds with short cycle time, and the mould life is10 millions shots.


Sino-PK has made many standard moulds for caps diameter 28mm, 38mm, 48mm. We always choose high quality metal to make cap moulds. We use stainless steel STAVAX S420 (with hardness of HRC 50 + / -2) to make the mould core and cavity.


For the mould base we use SINO standard steel or LKM base moulds. And mould spare parts we use DIN 1.2344 by the D-M-E size standards.


SINO-PK uses imported processing equipment with high precision, such as:

•          Five axis tooling center with high precision, made in Italy,

•          Fidia high speed CNC machines, which import from Italy,

•          Sodick precision EDM machines import from Japan,

•          Wire cutting production equipment import from Japan,

•          Mazark precision lathes made in Japan and so on.


The use of advanced equipment give us the chance to make the moulds with accurate size and higher accuracy, it can help us meet the customers’ needs better. Almost every day customers from all over the world come to visit our factory; always after visit they are very satisfied.


SINO-PK is one of the Chinese factories, which can make the cap mould (flip-top cap mould) with automatic closing device, with its help, flip-top caps can auto close in the mould before demoulding. It is very convenience for customers and help to reduce produce cycle time, increase production, save labor and labor expenses. Steel for mould core and cavity is S136, mould life is 5 millions.


Owing to strong manufacture capability, we not only offer moulds but whole project solutions and turn-key project. SINO-PK is eager to grow with you shoulder by shoulder.


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