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Golden Blue Collar (Shandong) International Trade Co., Ltd

Shandong, China
Business Type:
Trading Company
Main Products:
Polyurethane , Corrosion-Resistant Pipe , Polyurethane Pipes
Number of Employees:
14
Repeat Buyers Choice:
80%~100%
Address:
Jinan, Shandong, China
Plant Area:
1000 square meters
OEM/ODM Service
Sample Available
Visit My Factory
Secured Trading Service

Polyurethane manufacturer / supplier in China, offering Pre-Insulated Steel Pipe System: Steel Core, PU Foam, HDPE Casing, High-Temperature Resistant PU Foam Insulated Steel Pipe, HDPE Casing, Polyurethane Rigid Foam Pre-Insulated Steel Pipe with HDPE Jacket and so on.

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Latest updates from this supplier
Feb 27, 2026

New Products

Tropicalized Isolation Transformer for Outdoor Telecom Shelters with IP56 Enclosure & 150°C Temperature Rise Class
Tropicalized Isolation Transformer for Outdoor Telecom Shelters with IP56 Enclosure & 150°C Temperature Rise Class
US $100-9,000 / Piece

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High-Altitude 110kv Oil-Immersed Transformer for Plateau Regions with 4000m Design Altitude & KEMA Type Tested
High-Altitude 110kv Oil-Immersed Transformer for Plateau Regions with 4000m Design Altitude & KEMA Type Tested
US $1,000-10,000 / Piece

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Customized Flexible Crack-Resistant Integrated Anti-Corrosion Insulation Welded Composite Pipe for Industrial & District Heating Pipelines
Customized Flexible Crack-Resistant Integrated Anti-Corrosion Insulation Welded Composite Pipe for Industrial & District Heating Pipelines
US $36.9-999 / Meter

New Products

Anti-Corrosion Salt-Resistant Stable Insulation Welded Composite Pipe for Industrial Pipelines & Harsh Environments
Anti-Corrosion Salt-Resistant Stable Insulation Welded Composite Pipe for Industrial Pipelines & Harsh Environments
US $94.9-999 / Meter

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Energy-Efficient 35kv Oil-Immersed Transformer for Cement Plants with Harmonic Filtering Capability & 12-Month Warranty
Energy-Efficient 35kv Oil-Immersed Transformer for Cement Plants with Harmonic Filtering Capability & 12-Month Warranty
US $500-9,000 / Piece
Feb 26, 2026

New Products

Heavy Duty Reinforced Insulation Pipe for High Load Bearing Applications
Heavy Duty Reinforced Insulation Pipe for High Load Bearing Applications
US $49.9-999 / Meter

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Polyurethane Black and White Material Ab Blowing Agent
Polyurethane Black and White Material Ab Blowing Agent
US $2.4-2.5 / kg

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Polyurethane Polyether Polyol Blowing Agent Raw Material
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US $4.3-4.5 / kg

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Polyurethane Black and White Ab Blowing Agent Material
Polyurethane Black and White Ab Blowing Agent Material
US $2.5-2.6 / kg

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Polyurethane Polyether Polyol Ab Material System
Polyurethane Polyether Polyol Ab Material System
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Feb 12, 2026

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Reliable 31500-420000kVA 220kv Oil Immersed Transformer for Heavy Industrial Applications
Reliable 31500-420000kVA 220kv Oil Immersed Transformer for Heavy Industrial Applications
US $1,000-10,000 / Piece

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Professional Grade 31500-420000kVA 220kv Oil Immersed Standard Transformer for International Sectors
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US $1,200-15,000 / Piece

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High-Grade 31500-420000kVA 110kv 220kv Oil Immersed Power Transformer for International Markets
High-Grade 31500-420000kVA 110kv 220kv Oil Immersed Power Transformer for International Markets
US $1,000-10,000 / Piece

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Durable 31500-300000kVA 220kv Oil Immersed Transformer for Industrial Applications
Durable 31500-300000kVA 220kv Oil Immersed Transformer for Industrial Applications
US $1,000-10,000 / Piece

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Standard 63000-240000kVA 110kv 220kv Oil Immersed Transformer for Worldwide Industrial Applications
Standard 63000-240000kVA 110kv 220kv Oil Immersed Transformer for Worldwide Industrial Applications
US $1,000-10,000 / Piece
Feb 11, 2026

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240V 480V Dust Proof Fully Enclosed Dry Type Transformer Radiator for Harsh Industrial Environments
240V 480V Dust Proof Fully Enclosed Dry Type Transformer Radiator for Harsh Industrial Environments
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High Efficiency 10kv/20kv/35kv Dry Type Power Transformer for Data Centers & Hospitals
High Efficiency 10kv/20kv/35kv Dry Type Power Transformer for Data Centers & Hospitals
US $100-9,000 / Piece

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Flame-Retardant & Oil-Free Dry Type Transformer for High-Rise Buildings & Indoor Substations
Flame-Retardant & Oil-Free Dry Type Transformer for High-Rise Buildings & Indoor Substations
US $100-9,000 / Piece

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Low-Loss 10kv Oil-Immersed Transformer with Dyn11 Vector Group for Industrial Plants (S20-M Series)
Low-Loss 10kv Oil-Immersed Transformer with Dyn11 Vector Group for Industrial Plants (S20-M Series)
US $300-8,000 / Piece

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3150-31500kVA 35kv Non-Excited Voltage Regulating Transformer Radiator with High Short-Circuit Impedance
3150-31500kVA 35kv Non-Excited Voltage Regulating Transformer Radiator with High Short-Circuit Impedance
US $300-8,000 / Piece
Feb 10, 2026

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Structural Polyurethane Pipe with Reinforced Insulation for Underground Networks
Structural Polyurethane Pipe with Reinforced Insulation for Underground Networks
US $158.9-999 / Meter

New Products

High Compression PU Pipe with Reinforced Insulation Layer
High Compression PU Pipe with Reinforced Insulation Layer
US $56.9-999 / Meter

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Traffic-Ready Reinforced Insulation Pipe for High Pressure Zones
Traffic-Ready Reinforced Insulation Pipe for High Pressure Zones
US $43.9-999 / Meter

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High-Strength Reinforced Insulation Pipe for Trenchless Installation
High-Strength Reinforced Insulation Pipe for Trenchless Installation
US $70.9-999 / Meter

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Reinforced Pre-Insulated Piping System for Airport Apron Heavy Loads
Reinforced Pre-Insulated Piping System for Airport Apron Heavy Loads
US $49.9-999 / Meter
Feb 09, 2026

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Pre-Coated 3PE Pipe, Reduces on-Site Construction Time
Pre-Coated 3PE Pipe, Reduces on-Site Construction Time
US $114.99-999 / Meter

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Structural Pre-Insulated Pipe with Reinforced Insulation for Direct Burial
Structural Pre-Insulated Pipe with Reinforced Insulation for Direct Burial
US $94.9-999 / Meter

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High Capacity Pipe with Reinforced Closed-Cell Insulation for Wet Areas
High Capacity Pipe with Reinforced Closed-Cell Insulation for Wet Areas
US $56.9-999 / Meter

New Products

Heavy Mechanical Stress Pipe with Multi-Layer Reinforced Insulation
Heavy Mechanical Stress Pipe with Multi-Layer Reinforced Insulation
US $49.9-999 / Meter

New Products

Crush-Resistant Pipe with Reinforced Polyurethane Insulation for Underground Cables
Crush-Resistant Pipe with Reinforced Polyurethane Insulation for Underground Cables
US $36.9-999 / Meter
Feb 08, 2026

New Products

Long-Lasting 31500-420000kVA 110kv 220kv Oil Immersed Transformer for Industrial Facilities
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New Products

High-Reliability 6300-240000kVA 110kv 220kv Oil Immersed Transformer for Industrial Sectors
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Robust 3150-63000kVA 35kv 110kv Oil Immersed Transformer for Industrial Engineering
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Industrial-Grade 30-4000kVA 10kv 35kv Oil Immersed Transformer for Factory Use
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Feb 07, 2026

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Polyurethane Rigid Foam System for LNG Storage Tank
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Polyurethane for Protective Coatings on Offshore Wind Turbine Foundations Resisting Erosion and Impact
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Polyurethane Casting Resins for Encapsulating Artworks and Cultural Relics Offering Stable, Reversible Protection
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Feb 06, 2026

New Products

Fiber-Reinforced Polyurethane Composites for High-Strength, Lightweight Structural Components
Fiber-Reinforced Polyurethane Composites for High-Strength, Lightweight Structural Components
US $2.5-2.6 / kg

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Hydrophobic Polyurethane Foam for Below-Grade and Foundation Insulation Resistant to Ground Moisture
Hydrophobic Polyurethane Foam for Below-Grade and Foundation Insulation Resistant to Ground Moisture
US $2-2.1 / kg

New Products

Polyurethane for Regenerative Thermal Oxidizer (RTO) Insulation Withstanding Cyclic High Temperatures
Polyurethane for Regenerative Thermal Oxidizer (RTO) Insulation Withstanding Cyclic High Temperatures
US $2.45-2.6 / kg

New Products

Viscoelastic Polyurethane Foam for Premium Acoustic and Comfort Applications in Automotive and Bedding
Viscoelastic Polyurethane Foam for Premium Acoustic and Comfort Applications in Automotive and Bedding
US $2.07-2.15 / kg

New Products

Polyurethane Black and White Material for Greenhouse Insulation
Polyurethane Black and White Material for Greenhouse Insulation
US $2.1-2.2 / kg
Feb 05, 2026

New Products

Pre-Insulated Steel Pipe with PU Foam and HDPE Casing
Pre-Insulated Steel Pipe with PU Foam and HDPE Casing
US $114.99-999 / Meter

New Products

HDPE Casing Pipe with Polyurethane Foam Insulation for Steel Pipes
HDPE Casing Pipe with Polyurethane Foam Insulation for Steel Pipes
US $90.99-999 / Meter

New Products

Rigid Polyurethane Foam Insulated Steel Pipe, HDPE Outer Jacket
Rigid Polyurethane Foam Insulated Steel Pipe, HDPE Outer Jacket
US $100.9-999 / Meter

New Products

Polyurethane Foam (PUR) Insulated Steel Pipe with HDPE Protective Casing
Polyurethane Foam (PUR) Insulated Steel Pipe with HDPE Protective Casing
US $61.9-999 / Meter

New Products

Three-Layer Structure Pre-Insulated Steel Pipe: PU Foam + HDPE Casing
Three-Layer Structure Pre-Insulated Steel Pipe: PU Foam + HDPE Casing
US $71.99-999 / Meter
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