MDPE High Precision Mould , CAD Design Roto Moulding Products

MDPE High Precision Mould , CAD Design Roto Moulding Products

Product Details:

Place of Origin: China
Brand Name: Yuan Huai

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard Package
Delivery Time: 20 days
Payment Terms: L/C, T/T
Supply Ability: 50 months
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Detail Information

Quality: Hign Precision Size: 80L
Product Name: Turnover Box Mould Feature: Durable
Mould Life: 300000 Shots Weight: 2.85kg
High Light:

MDPE High Precision Mould


300000 Shots High Precision Mould


CAD Design Roto Moulding Products

Product Description

50L Turnover Box Rotational Mould


Product Discription

Low-density polyethylene (LDPE), polymerized with organic peroxide as initiator under high pressure of 100~300 MPa, belongs to the first generation of polyethylene. So it is also called high-pressure polyethylene. The density of LDPE is generally in the range of 0.910~ 0.925g/cm3. The crystallinity of LDPE is about 5%~65%, and the melting point of LDPE range from 105℃ to 125℃. It has good softness, extensibility, transparency, electrical insulation, air permeability, cold resistance and process-ability. Except those, it also has good chemical stability, resistant to acid, alkali and salt solution.


High density polyethylene (HDPE), produced by ethylene polymerization under low pressure using Ziegler catalyst or metal oxide as catalyst, belongs to the second generation of polyethylene. It is also called low pressure polyethylene. Although it is polymerized by low pressure method, the density of the product in the range of 0.941 ~ 0.965g/cm3 is relatively high. The crystallinity of HDPE is 80% ~ 90% and the melting point range is 126 ~ 137 ℃. The product service temperature can reach 100℃. The mechanical properties such as hardness, tensile strength and denaturation resistance of HDPE are better than those of LDPE, but the time abrasion resistance, electrical insulation, toughness, cold resistance, aging resistance and environmental stress cracking resistance of HDPE are not as good as those of LDPE. High density polyethylene (HDPE) has low water absorption, low permeability to water vapor and air, high crystallinity, warpage and poor impact resistance.



Product Parameter


Shaping type Turnover Box Mould
Mold life 3,000,000 shots
Mould material Steel
products Material LDPE, MDPE
Capacity Medium Capacity
Design software CAD
Production process Rotomolded cooler products making process is: filling material→heating the mould→cooling the mould→demolding→inspecting→packing
Feature Sustainable
Weight(Kg) 2.85kg



Product Advantages

  • With a complete range of size, scientific design and high quality.
  • Clean and safe, without poison ,Acid and alkali resistant.
  • The case is of general purpose because of its small size and simple structure.
  • The product made of high-quality plastic materials is applicable for the storage of various kinds of goods.





1. Can you provide sample?

Yes, please feel free to tell us, also your own design is welcome to make sample for you, After confirming the authenticity of your company, we are willing to provide small quantities of free samples.


2. What types of rotomolding machines do you manufacture?

It is fast and easy to start once you can send your product drawing or picture with size or sample to us! What is more, we will do more works to help you get the perfect product, such as:

a.Product material, structure, application,thickness ,inserts;

b.Mould material, locking system, hoist safety,machine placement, demoulding effciency;

c.Sample tes. All above is respect to customer' s initial design or work under confirmed modifcation, a professional manager to follow up from start to final accept.


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