zhenghao mold making process

OEM Service

  • Material Range – PET, HDPE, LDPE, PP, PVC, PETG, PCTG.
  • Products Range – bottle, jar, container, size from 20ml-5L
  • Craft – injection molding, blowing molding, injection-blowing molding.
  • Industry Range – beverage, food, cosmetic, household, chemical, industrial, medical, toy.
  • Custom color – base on MOQ, we can custom color as you want.
  • LOGO printing – embossing, label and silk-screen printing.


Idea or Hand Drawing
Hand Drawing
3D File Making
3D File Making
Mold Making
Mold Making
Sample Making
Sample Making
Mass Production
Mass Production
Screen Printing
Screen Printing


1. What’s your products range?
Plastic bottle: all custom design bottle with different shape and size
Plastic jar: all custom design jar with different shape and size
All blowing and injection plastic items
2.What is material plastic you can do?
material can be PP, HDPE, PET, PS, 475, PCTG, PETG, LDPE, Tritan 1001/2001
3. Are you an ended manufacture?
Yes, we had been a professional manufacture from 2007, owned our own mold line, blowing line and injection line.
4. Do you sell from stocks?
No, we only do OEM orders, even for open mold design, we need to re-produce.
5. How should I start with an OEM design(custom design)?
a: You need to give us a design or a real sample, then we offer to you.
b: We also can make 3D design for you based on your bottle concept.
6.What’s you need to make a new mold for OEM design?
You need to give us 2D/3D file or real sample to mold making.
Also we can create a 3D file for you, you need to provide the rough shape and size information.
7.What’s format file you need for custom design?
For mold: PDF, STP, IGS, DWG, CRD
For printing: PSD, PDF, AI
8.What’s information you need to have a quotation?
Your items’ height, diameter, weight, material, packaging details, LOGO printing file.
9.How many times to cost for a mold?
10days for blowing mold
30days for injection mold
10.How much for a sample making in OEM design?
We only charge for OEM design mold cost, it is free sample making for first sample.
If you need printing, then we will charge the printing sample cost.
Sample time is 5days including printing



R&D Capacity: we have a powerful team for new product develop, all engineer have more than 10years experience in plastic blowing and injection bottle.

Desginer: we can help you to make mold design, if you don’t have ready 3D file or real sample to use.

Mold Making Line: we have our own mold room, with 4sets CNC mold machine to save your cost and time.

Flexible Production Ability: Normally our lead time is 15days from order confirmed to goods’ ready, but we also can meet client expected lead time, it is 7days for our fasted delivery including blowing making and 10,000pcs PVC bottles ready.

Smoothly Shipment: we can help client to handle the cargo shipping, all forwarder is contracted with ALIBABA and with competitive shipping cost.

Stable Supplier: we established good and long-term business relationship with our supplier, who can support us with high quality, ontime delivery and competitive price.

Social Relationship: As a legal factory, we have good relationship with local government.

Wide Client Range: We have client from all over the world.

Service Team: our sales member can response all your email within 24hours.

Custom Design Service: we do custom design orders, can help you make 3D file. custom design bottle to build your own brand/LOGO

Free Sample Service: for exsited design bottle sample, we provide free sample, client cover shipping cost. for custom design bottle sample, we provide free sample without printing, client cover shipping cost. If need bottle to be printed, client need to pay for film cost.

After-sale Service: our sale member will follow up all feedbacks, once you get our samples or containers. sales member will pass your information to factory to get a solution for you. we are positive to all your feedbacks.