Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"SUNMORE Rotomolded Special-Shaped HDPE Water Tank, Reinforced Rib Custom","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/92\/b711f9d77cf7fba9e2dbf525901a-200x200-1\/sunmore_rotomolded_special_shaped_hdpe_water_tank_2c_reinforced_rib_custom.jpg","attrs":{"Price":"Advisory Service","Craft":"Seamless One-Piece Rotational Molding With Integrated Reinforcing Ribs","Model Number":"SM-RT-TANK-SPE","Features":"Seamless Leakproof, High Pressure Anti-Deformation, Acid & Alkali Resistant, Anti-UV Anti-Aging, Special Shape Fit Narrow Installation Space, All Ports One-Step Forming, Easy Clean, Reusable Storage Vessel"}}
{"title":"K50L -K2000L LLDPE Square Plastic Storage Tanks for Industrial integrated","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/26\/56202840dd2bef61c8e900be2d8b-200x200-1\/k50l_k2000l_lldpe_square_plastic_storage_tanks_for_industrial_integrated_systems.jpg","attrs":{"Application":"Suitable for Water, Chemical, Dosing and Industrial Liquid Storage (Space-limited Installations)","Delivery Time":"45 days","Brand Name":"SunMore","Space Efficiency":"High Space Utilization"}}
{"title":"Rotomolded 1500L Rectangular Plastic Tanks For High Load Operation \/ High","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/ff\/e297805fc165d8d195851570ad38-200x200-1\/rotomolded_1500l_rectangular_plastic_tanks_for_high_load_operation_2f_high_frequency_liquid_storage.jpg","attrs":{"Certification":"CE\/ISO9001","Structure":"Rectangular \/ Square","Temperature Resistance":"-20\u00b0C to 60\u00b0C","Brand Name":"SunMore"}}
{"title":"2000 Litre Rectangular Water Tank , LLDPE Rectangular Storage Tank Centralized","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/68\/155ad40f7219c92dc06ac50c718b-200x200-1\/2000_litre_rectangular_water_tank_2c_lldpe_rectangular_storage_tank_centralized_liquid_supply.jpg","attrs":{"Delivery Time":"45 days","Process":"Rotational Molding Process","Application":"Centralized Supply Large Systems Industrial Storage","Structure":"Rectangular \/ Square"}}
{"title":"1000L 500 Litre Water Tank Rectangular For Continuous Industrial Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/27\/a1df382c46299be30a2dbfb6304d-200x200-1\/1000l_500_litre_water_tank_rectangular_for_continuous_industrial_systems.jpg","attrs":{"Place of Origin":"China Jiangsu","Minimum Order Quantity":"1 Piece","Payment Terms":"T\/T","Material":"LLDPE"}}
{"title":"800L Rectangular Plastic Tanks , LLDPE Square Plastic Tanks For System","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/2f\/0a15a519fad8bcf1351d2edbfcea-200x200-1\/800l_rectangular_plastic_tanks_2c_lldpe_square_plastic_tanks_for_system_integration_expansion.jpg","attrs":{"Structure":"Rectangular \/ Square","Material":"LLDPE","Space Efficiency":"high Space Utilization","Place of Origin":"China Jiangsu"}}
{"title":"LLDPE 200 Litre Rectangular Water Tank For Industrial Dosing Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/67\/0345592cc27201b6e5a53e5a9087-200x200-1\/lldpe_200_litre_rectangular_water_tank_for_industrial_dosing_systems.jpg","attrs":{"Minimum Order Quantity":"1 Piece","Capacity":"200L","Model Number":"K200L","Structure":"Rectangular \/ Square"}}
The SUNMORE Rotomolded Special-Shaped HDPE Water Tank is a custom irregular rotomolded plastic water tank manufactured using seamless one-piece thickened HDPE rotational molding. The tank body features integrated convex reinforcing ribs for superior pressure resistance. Custom configurations include special cone bottoms, square transitions, and multi-port reserved special shapes to accommodate specific installation space requirements. With excellent anti-corrosion, anti-aging, and leakproof performance, this tank is widely used in rural water supply, farm irrigation, sewage purification, environmental dosing, and underground confined installation projects.
Key Features & Benefits
One-Piece Rotomolded Thick HDPE Body, Zero Leakage Risk: The entire special-shaped tank is formed in a single rotational molding process without splicing or welding gaps. Thickened modified HDPE walls prevent liquid seepage, making it suitable for long-term storage of clean water, sewage, and chemical liquids.
Integrated Circumferential Reinforcing Rib Design, Outstanding Anti-Pressure Performance: Evenly distributed convex reinforcing ribs are molded together with the tank body, significantly improving radial compression resistance. The tank can withstand underground backfill soil pressure and internal liquid gravity without bulging or deformation during full-load long-term operation.
Anti-UV & Acid-Alkali Corrosion Resistant Raw Material Formula: HDPE raw material is blended with UV stabilizers and anti-corrosion additives, providing resistance to long-term outdoor sunlight aging and erosion from domestic sewage, agricultural fertilizer liquids, and weak acid-base reagents. Ideal for outdoor and underground buried installations with extended service life.
Comprehensive Customization For Engineering Projects: Customize tank capacity, redesign irregular outer contours, optimize reinforcing rib distribution, add multi-spec reserved pipe ports, match custom shell colors, and carve brand logos on the tank surface to meet special installation demands for sewage, farmland, and underground projects.
Seamless one-piece rotational molding with integrated reinforcing ribs
Optional Custom Shapes
Cone bottom special tank, asymmetrical transition irregular tank, narrow space customized profile tank
Standard Reserved Ports
Water inlet, water outlet, liquid level monitoring port, sewage discharge port, optional agitator mounting port
Custom Service
OEM & ODM, customize tank volume, irregular outer shape, reinforcing rib layout, reserved port size & position, shell color
Core Performance
Seamless leakproof, high pressure & deformation resistance, acid & alkali corrosion resistant, anti-UV anti-aging, special shape for narrow installation space, one-step forming of all pipe ports, easy to clean, reusable storage vessel
Application Scenarios
Rural & Agricultural Water Conservancy
Village domestic water supply special-shaped storage tank, farmland irrigation rainwater collection irregular water tank, livestock breeding sewage temporary storage cone bottom tank
Environmental Sewage Treatment Projects
Small sewage station sedimentation special HDPE tank, rural decentralized wastewater purification irregular storage container, water treatment plant dosing special-shaped tank
Underground Buried Confined Installation
Basement narrow space buried water storage tank, underground sewage collection irregular plastic vessel, compact small-sized water conservancy equipment matching tank
Custom Industrial Liquid Storage
Factory workshop narrow space special-shaped liquid storage tank, light industry weak chemical liquid irregular HDPE storage barrel, landscaping rainwater recycling special tank
Frequently Asked Questions
Can this special-shaped tank bear backfill pressure when buried underground?
Integrated thick reinforcing ribs are distributed all over the tank body, which evenly disperses soil backfill pressure, effectively preventing bulging and cracking under buried working conditions.
Can the irregular outline and all pipe ports be formed in one step without post-processing?
We adjust the mold cavity according to customer drawings to realize special outline and all inlet/outlet ports integrated molding, no need for secondary cutting and drilling after demolding.
What customization can be provided for environmental and agricultural engineering bulk orders?
We customize tank internal volume, redesign irregular outer contour, adjust the layout and quantity of reinforcing ribs, add various reserved pipe ports, change tank shell color and print enterprise brand logos on the surface.
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 ...
