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":"High-Performance 3LPE Coating Pipe Production Line with Long-Life Protection and","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/12\/dbb7bdbe9750f1da69a4dce19a82-200x200-1\/high_performance_3lpe_coating_pipe_production_line_with_long_life_protection_and.jpg","attrs":{"Brand Name":"Huashida","Model Number":"001","Certification":"CE, ISO, RoHS, REACH","Place of Origin":"China"}}
{"title":"3lPE FBE Insulation Anti-corrosion Coating Line of Steel Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/ac\/a6af176a2217c202b5a0140e2dab-200x200-1\/3lpe_fbe_c2_a0insulation_anti_corrosion_coating_line_of_steel_pipe_c2_a0.jpg","attrs":{"Brand Name":"Huashida","Model Number":"50-4200mm","Certification":"CE, ISO, RoHS","Place of Origin":"Qingdao China"}}
{"title":"159mm-1600mm 3PE Anti Corrosion Steel Pipe Production Line","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/22\/5483b28243f31e51d15a5a4e62ae-200x200-1\/159mm_1600mm_3pe_anti_corrosion_steel_pipe_production_line.jpg","attrs":{"Brand Name":"Huashida","Place of Origin":"China","Minimum Order Quantity":"1","Price":"356000"}}
{"title":"426-820mm 3LPE Internal & External Blasting Coating Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/0d\/ebd8440b8a3998d882407cb080f8-200x200-1\/426_820mm_3lpe_internal_26_external_blasting_coating_equipment.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"900kW Automated 3PE Steel Epoxy Powder Anti Corrosion Pipe Coating Production","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/56\/97280b81b44d4b8ef3d3d4840d5e-200x200-1\/900kw_automated_3pe_steel_epoxy_powder_anti_corrosion_pipe_coating_production_line.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Steel Pipe 3layer PE Anti Corrosion Epoxy Powder Coating Machine Production Line","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/0e\/324eb684acf0cf6f742e3e99f007-200x200-1\/steel_pipe_3layer_pe_anti_corrosion_epoxy_powder_coating_machine_production_line.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Customize 4-48 Inches 3PE Pipe Anti Rust Spraying Coating System","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/e9\/9c3c111c6d8b4a409c04970f1e18-200x200-1\/customize_4_48_inches_3pe_pipe_anti_rust_spraying_coating_system.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
The 3-layer polyethylene (3LPE) anti-corrosion steel pipe production line is designed to apply a high-performance, multi-layer protective coating to steel pipes. By integrating advanced coating technology with premium materials, the system ensures long-term corrosion protection and durability for pipelines operating in harsh environments such as oil, gas, and water transportation.
Coating Structure
The production line applies a three-layer coating system, consisting of:
Base Layer (FBE Epoxy Powder) Fusion Bonded Epoxy (FBE) is sprayed onto the steel pipe surface, forming a strong chemical bond and delivering excellent corrosion resistance.
Middle Layer (Adhesive Layer) A copolymer adhesive layer ensures strong bonding between the epoxy base layer and the outer polyethylene layer.
Outer Layer (HDPE Layer) High-Density Polyethylene (HDPE) is extruded as the outer layer, providing superior mechanical protection, low water absorption, and excellent environmental resistance.
This structure guarantees uniform coating, enhanced durability, and extended service life.
Key Advantages
Excellent Sealing Performance Effectively prevents moisture ingress, reduces energy loss, and lowers operating costs.
Outstanding Corrosion Resistance Provides long-term protection with a service life of 30–50 years.
Superior Low-Temperature Performance Maintains strong adhesion and impact resistance in harsh, low-temperature environments.
Optimized Material Combination Combines epoxy bonding strength, polyethylene impermeability, and adhesive flexibility for maximum reliability.
Cost-Effective Solution High production efficiency with stable performance, compliant with international standards.
Adhesive/PE Coating Unit (silicone-coated pressure rollers)
Environmental Ventilation System
Cooling Spray System
C. Auxiliary Equipment
Steel Pipe Platform
D. End Processing Equipment
PE Beveling Machine
Hydraulic Lifting & Turning Machine
Hydraulic System
Applications
3LPE coated steel pipes are widely used in:
Oil & Gas Transportation – long-distance pipelines
Urban Gas Distribution Networks
Water Supply Systems – municipal and industrial
Chemical & Sewage Pipelines
Other Fluid Transport Systems
Performance Benefits:
High electrical insulation
Waterproof and anti-corrosion
Wear-resistant and anti-aging
Enhanced mechanical strength
Company Profile
Qingdao Huashida Machinery Co., Ltd., established in 2003, is a leading manufacturer of plastic extrusion and pipe coating equipment. The company provides complete turnkey solutions, with over 70% of products exported to Europe, America, the Middle East, and Southeast Asia.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...