Haohai Technology Co., Ltd, established in 2008 in Shenzhen, China, is a manufacturer and trading company specializing in power-related electronic products. The company offers OEM and contract manufacturing services for a range of items including power banks, laptop batteries, portable emergency chargers, and battery cases for various devices. With over 100 employees and an independent R&D team, Haohai Technology operates an advanced manufacturing facility spanning nearly 1000 square meters. Their products undergo strict quality inspections and are certified with CE, FCC, and RoHS. The company has an annual sales exceeding one hundred million yuan and exports to international markets including the United States, Britain, Germany, France, Japan, Australia, and India.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Low MOQOffers low minimum order quantity options.
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12000mAh Universal Portable Emergency Charger for Mobile Phone, iPhone, iPad, Samsung, MP3, MP4 PSP and More Through USB Output Port. (HH-038)
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12000mAh Universal Portable Emergency Charger for Mobile Phone, iPhone, iPad, Samsung, MP3, MP4 PSP and More Through USB Output Port. (HH-038), Find Details and Price about Power Bank Usb Charger from 12000mAh Universal Portable Emergency Charger for Mobile Phone, iPhone, iPad, Samsung, MP3, MP4 PSP and More Through USB Output Port. (HH-038) - Haohai Technology Co., Ltd$22.5
Rechargeable Li-Polymer Battery Case (with CE FCC RoHS Approved)
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Rechargeable Li-Polymer Battery Case (with CE FCC RoHS Approved), Find Details and Price about Battery Case for Iphone5 Rechargeable Charger Case from Rechargeable Li-Polymer Battery Case (with CE FCC RoHS Approved) - Haohai Technology Co., Ltd$21
Lipstick Portable Mini Power Bank 2600mAh (HH-041)
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Lipstick Portable Mini Power Bank 2600mAh (HH-041), Find Details and Price about Power Bank Portable Charger from Lipstick Portable Mini Power Bank 2600mAh (HH-041) - Haohai Technology Co., Ltd$6
Rechargeable Battery Case 2800mAh for iPhone 5
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Rechargeable Battery Case 2800mAh for iPhone 5, Find Details and Price about Battery Case for Iphone5 Portable Charger from Rechargeable Battery Case 2800mAh for iPhone 5 - Haohai Technology Co., Ltd$24.5
Laptop Battery for Toshiba Satellite A70 A75 P30 P35 A70-S249
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Laptop Battery for Toshiba Satellite A70 A75 P30 P35 A70-S249, Find Details and Price about Laptop Battery for Toshiba Notebook Battery from Laptop Battery for Toshiba Satellite A70 A75 P30 P35 A70-S249 - Haohai Technology Co., Ltd$22
Rechargeable 10800mAh Lithium Polymer Backup Battery Case for iPad 3 (HH-040)
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Rechargeable 10800mAh Lithium Polymer Backup Battery Case for iPad 3 (HH-040), Find Details and Price about Battery Case for Ipad3 Charger Case from Rechargeable 10800mAh Lithium Polymer Backup Battery Case for iPad 3 (HH-040) - Haohai Technology Co., Ltd$38
10800mAh Lithium Polymer Backup Battery Case for iPad 3 (HH-040)
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10800mAh Lithium Polymer Backup Battery Case for iPad 3 (HH-040), Find Details and Price about Battery Case for Ipad3 Portable Charger from 10800mAh Lithium Polymer Backup Battery Case for iPad 3 (HH-040) - Haohai Technology Co., Ltd$38
Lightning Connector Data Cable for iPhone 5
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Lightning Connector Data Cable for iPhone 5, Find Details and Price about Charge Cable for Iphone5 Usb Data Cable from Lightning Connector Data Cable for iPhone 5 - Haohai Technology Co., Ltd$7.4
20000mAh Power Bank for Laptop and Smart Phone (HH-021)
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20000mAh Power Bank for Laptop and Smart Phone (HH-021), Find Details and Price about Power Bank Portable Chargers from 20000mAh Power Bank for Laptop and Smart Phone (HH-021) - Haohai Technology Co., Ltd$56
Android TV Player Mini PC Android 4.0 Allwinner A10/ 1GHz Cortex-A8
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Android TV Player Mini PC Android 4.0 Allwinner A10/ 1GHz Cortex-A8, Find Details and Price about Mini Pc Android Tablet Pc Tv Player from Android TV Player Mini PC Android 4.0 Allwinner A10/ 1GHz Cortex-A8 - Haohai Technology Co., Ltd$35
Certifications
CE
1
Conformité Européenne
FCC
1
Federal Communications Commission
RoHS
1
Restriction of Hazardous Substances
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Key export market
🇺🇸 United States🇺🇸 United States
🇬🇧 United Kingdom🇬🇧 United Kingdom
🇩🇪 Germany🇩🇪 Germany
🇫🇷 France🇫🇷 France
🇯🇵 Japan🇯🇵 Japan
🇦🇺 Australia🇦🇺 Australia
🇮🇳 India🇮🇳 India
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Shanghai Haohai Chemical Co., Ltd.
🇨🇳 China
2000101-200 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Own brand
Key market
Oceania
Review
5
Description
Shanghai Haohai Chemical Co., Ltd., established in August 2000, is a prominent high-tech enterprise and manufacturer specializing in the research, development, and production of polyurethane and aerosol products. Based in Shanghai, China, the company operates a 100,000-square-meter facility and is recognized as the first manufacturer of PU foam and HVAC pre-insulated duct panels in the country. With a workforce of over 100 employees and three specialized subsidiaries, the company maintains a strong focus on technological innovation and quality management, holding ISO 9001, ISO 14001, ISO 45001, and CE certifications.
The company's extensive product portfolio is categorized into four primary lines: PU Foam, HVAC Pre-insulated Ducts, Aerosol Products, and specialized Accessories. Their insulation solutions include PIR, PUR, and Phenolic foam boards laminated with aluminum foil, designed for energy-efficient HVAC systems. Their aerosol and chemical range features one-component expanding foams, fireproof sealants, air fresheners, and car care products under renowned domestic brands such as "Haohai" and "Dongyuan."
As a versatile B2B partner, Shanghai Haohai Chemical Co., Ltd. provides comprehensive OEM and ODM services, supporting design-based and sample-based customization for global wholesalers and brand owners. The company serves over 5,000 cooperative customers and exports to more than 120 countries across North America, South America, Europe, and Oceania. Their commitment to international standards and raw material traceability has established them as a reliable supplier for large-scale construction and industrial insulation projects worldwide.
Widely Used Pre-Insulated Duct Sheet
Sealing Window and Door Quick Dry Expanding PU Foam
Gap Filling Expansive Polyurethane Foam for Cracks
General Purpose Gaps & Cracks Foam Polyurethane Foam
HVAC System Air Conditioning Aluminum Foil Cutting Tool Boxs$180
Polyurethane Sealant Expansive PU Foam Insulation Construction Adhesive$1180
High Performance Gaps & Cracks PU Foam for Spray Insulation$83.35
PIR Pre-Insulated Aluminium Duct Boards Foil Insulation Panels$59.07
Fire Resistant Foam Insulation Panel PUR PIR Phenolic Multi Utility Foam Board HVAC Ducts$59.07
Winter Type Low Temperature Use Expanding Polyurethane Sealant Spray PU Foam$53.17
Sealing Window and Door Big Gap Filler PU Foam$83.35
Expanding Polyurethane Foam Insulation Espuma Construction Sealant PU Foam$83.35