Your Professional Bottle cap mold Manufacturer in China

  • Plastic water bottle cap making
  • 6 – 48 cavity PET Preform mould available
  • Hot runner or cold runner available
  • Mold life more than 5 millions shots
Send Your Inquiry

World Famous Brand Parts For Every Bottle cap mold

  • PET Preform Mould Runner
    Festo Cylinder for blowing machine
  • Festo valve on blowing machine
  • Schneider Electric in blowing machine
  • Siemens PLC on blowing machine
  • Siemens Servo Motor on blowing machine
  • SMC Valve in Blowing Machine
  • Beverage bottle cap
  • Comesitic bottle cap
  • Sanitizer bottle cap
  • 3-5 Gallon bottle cap

one stop solution for your cap production, 1-16 cavity, 24 cavity, 26 cavity, 32 cavity, 48 cavity, 72 cavity with neck finish ROPP, ALASKA,PCO1881, 30/25, 29/25, 26/22, 38mm, 48mm, 50mm.


Mold DescriptionPneumatic, pin-valve gate, shut-off, free-cut,  PET preform mold with hot runner.
Cavity quantities6 and 72 cavities
Main mold baseP20 steel (Nitrogen treatment, HRC 28-32 degree)
Core (punch) and cavityS136  (Vacuum quench treatment, HRC 43-52 degree)
Screw neck (lip)S136
Heating plateH13 steel , Chinese standard manifold.
Heating ringROTFIL from Italy.
Temperature controllerPID voltage temperature controller
Preform mold configuration

Adopted European mold



PET materials go into nozzle tip straightly to improve mold cycle


Cooling system on cavity, core. If you require,

we also design the cooling system on neck (slip).

Preforms drop through injection machine central ejector automatically

The controller heat Individual cavities, runner and sprue.

One Temperature zone control one point temperature.

Double-locked, inter-changeable mold components;

Usage life


2,000,000 shots
Warranty Period2 years

Specifications runner with valve gate system;
2.self-lock structure;
3. Spare parts for free;
4. Interchangeable for core, cavity,neck

1.About design
Advanced structure is designed to improve rate of finished products Two-step dual taper locating technology; each cavity self locked independently; off-center adjustment system make the thickness error of perform less then0.05mm. Bottleneck is adopted International Screw thread standard, No cutting of gate is employed to reduce the labor intensity

2. Material of steel
cavity and core with imported 1.2316 stainless steel with fine polishing, high hardness and anticorrosion to get mold’s high precision and good quality.

3.About gate
pin-valve gate ,pneumatic drive the nozzle pin simultaneous high speed open and close action. which can effectively control the injection hole open and close actions on each cavity. reliable seal function, smooth moving, low thermal expansion rate ,long using life and also saves electric energy.

4.About hot runner
hot runner system is designed and made by ourselves, it can achieve ideal and prompt heating effect for preform production ,cavity with lower injection pressure to reduce wear and tear of mould parts.

5.heat system
with double heating system,it has separate temperature control mode ,the heat bar are used to heat the mould mainfold plate,small heaters supply the heating temperature for cavity nozzle continuously.

6.cooling system
each parts including core ,cavity and valve gate has independently? cooling system.

7.heat treatment
mechanical treatment cavity and core to prolong service life ,nitrogen treatment with neck screw.with?fitly operation ,guarantee?Long using life over 2.0 million times of injection cycle

8.special satisfied serve
each mould undergoes strict mould test before delivery.we can provide an experienced team for installation and test as per client’s request Standard inter-changeable mould components

Welcome to Visit our Bottle cap mold Workshop

You are welcome to visit our Bottle cap mold workshop, we are in Taizhou, China

Sinco, Your Best Bottle cap mold Producer in China

We engaged in manufacture the high quality Bottle cap moldfor your business in complete price. Our blowing machine designed with high output with working stable, and power saving.

  • Free Spare Parts
  • English Manual book
  • Video Guide
  • Technician Installation in site

Sinco, Your Go-To China Manufacturer of Bottle Cap Mold

At Sinco, we always start by learning and understanding all the specifics of the cap products you manufacture, then decide the best processes and machinery to produce them. Based on our rich experience in this industry, we offer different kinds of plastic cap mould solutions, automatic unscrewing ejection cap solution, bi-injection system cap solution, complex flip top cap solution, irregular shape design cap solution and cap moulding machines at reasonable prices. Each year, weoffer more than 100 sets of Bottle cap mold that has already been globally recognized and according to our clientsthose machine working smoothly, stability and perfectly. it helps them get the business not only because of quality cap production, but also due to wonderful appearance that gives charm to production site.

Sinco ensures that every machine is designed & developed as per specifications laid by our esteemed client. Our company endeavors to also provide customized solutions for every machine. The only thing that customers need to do is sending us cap pictures which they like, then let us to finish designing and producing of Bottle cap mold work for you. With our in-depth knowledge of hydraulic operations, and by using the most advanced technology and the newest design we have streamlined our activities, resulting in faster delivery of machines at competitive price.Our vast infrastructure is well equipped with latest facilities and machines which are supervised by experienced professionals.And with the PLC controller and the Human-Machine interview, workers are able to control the Machine and finish the work on one screen, which means any trained worker can use the machine easily and individually.

In addition to the above features, Sinco has great after sale customer service. The English edition of machine manual book and spare parts will be delivered together with Sinco Bottle cap molds to our customers. More importantly, Sinco will send experienced and skilled engineers to the place where you would like to install the machine, and they will finish the rest work for you to make the machine be ready to use.Also,Please don not feel uncomfortable to call our 24/7 customer service number for any technical questions or problems. Sinco will achieve world-class status by successfully meeting our goals and completing our objectives. Now, please contact us now for your next Bottle cap mold.

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