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{"title":"SUNMORE ROTO OEM Custom Cast Steel Water Filled Road Barrier Rotomolding Mould,","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/99\/f55523a5eb5ea7bc2298989a1518-200x200-1\/sunmore_roto_oem_custom_cast_steel_water_filled_road_barrier_rotomolding_mould_2c_plastic_traffic_isolation_fence_mold_with_rectan.jpg","attrs":{"Model Number":"SM-ROTO-WB-STD","Application Scope":"Special Custom Water Barrier Rotomold For Rotomolding Factories Mass Producing Hollow Plastic Water-Filled Road Barriers, Custom Cast Steel Rotational Water Barrier Mould For Municipal Traffic Safety Equipment Manufacturers, Drawing Customizable Roto Mould","Minimum Order Quantity":"1 Piece","Delivery Time":"30-60 work days"}}
{"title":"Rotomolded Single Sit On Top Kayak, HDPE Seamless Hard Kayak for Lake, Sea","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/76\/78e77e93a6ea5972128eead5a7b0-200x200-1\/rotomolded_single_sit_on_top_kayak_2c_hdpe_seamless_hard_kayak_for_lake_2c_sea_fishing_26_recreation.jpg","attrs":{"Model Number":"customized","Payment Terms":"T\/T","Brand Name":"sunmore"}}
Anti-rust Treatment, High Toughness, Long Service Life
Product Name
Square PE Water Storage Tank Rotomolding Steel Mold
Supply Ability
10
Shape
Rectangular
Application
ndustrial / Agricultural / Household PE Water Tank
Custom Type
OEM & ODM Customization
Delivery Time
45 days
Material
Steel
Molding Process
Rotational Molding
Payment Terms
T/T
Place of Origin
China Jiangsu
Model Number
Hollow plastic products
Certification
CE/ISO9001
Brand Name
SunMore
Custom Rotomolding Steel Mold Square PE Water Storage Tank Mould
Product Overview
Custom Rotomolding Steel Mold Square PE Water Storage Tank Mould is custom-made carbon steel rotational mold independently produced by Sunmore factory. It is specially used for one-piece rotomolding of square polyethylene water storage tanks. Compared with aluminum rotomold, this steel mould features low production cost and strong structural rigidity, suitable for long-term mass production of square PE water tanks in industrial and civil fields.
Cause
In actual tank production, conventional water tank molds have many drawbacks:
1.Uneven die processing leads to inconsistent tank wall thickness
2.Poor mold welding quality causes mold deformation after repeated heating
3.Unreasonable split structure brings troubles to demolding and assembly
4.Ordinary thin steel mold is easy to wear and scrap after frequent rotational molding production
Solution
1.Adopt high-quality carbon steel raw material with CNC precision cutting and full seamless welding
2.Optimize cavity structure to ensure uniform wall thickness of finished PE water tank
3.Reasonable split design with positioning flange and reserved lifting lugs for convenient disassembly and demolding
4.Surface anti-rust treatment improves mold wear resistance and prolongs service life
Specifications
Customized according to customer’s finished tank size; mold size, cavity capacity and wall thickness all follow client’s drawing requirements
raw material: mild carbon steel
processing craft: CNC machining + full welding + antirust finish.
Application
Used for rotational molding production of square domestic water storage tank, industrial storage tank, agricultural irrigation PE water tank, environmental protection intermediate water container.
How To Choose
Choose this steel mold when:
Need mass continuous production of square PE water tanks,pursue cost-effective customized roto mould; require high mold stability for long-term production.
Select aluminum mould when:
Small-batch trial production, high surface finish requirement for plastic tank.
FAQ
Q1: Can the mould be customized by drawings?
A: Yes, OEM & ODM customization based on customer drawings or samples is available.
Q2: How long is the service life of steel water tank mould?
A: With standard maintenance, it can realize tens of thousands of molding times.
Q3: Can the mold produce different specification square water tanks?
A: Single set of mold corresponds to fixed size tank; new size needs newly customized mold.
Q4: Is surface rust prevention treatment available?
A: All our finished steel molds go through professional rust-proof processing before delivery.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2026
Total Annual:
>20 million
Employee Number:
>30
Ecer Certification：
Verified Supplier
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
