Best Laptop Parts Suppliers
Discover an extensive array of global sourcing options for laptop components, including motherboards, displays, and storage solutions, tailored for efficient manufacturing and repair.
Laptop ComponentsMotherboardsDisplaysStorage SolutionsAccessories
Dongguan Hosowell Technology Co., Ltd.
🇨🇳 China
2004501-1000 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service CompanyHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Key customer
SINERJI BILGISAYAR
Key market
🇹🇷 Turkey
Description
Dongguan Hosowell Technology Co., Ltd. is a leading professional manufacturer and exporter specializing in the lithium-ion new energy sector. Established in 2004 and headquartered in Dongguan, Guangdong, the company has grown from a small workshop into a large-scale enterprise with an industrial park covering up to 20,000 square meters and a workforce of 500 to 1,000 employees, including over 60 specialized engineers. The company provides comprehensive energy solutions for consumer electronics, new energy low-speed vehicles, solar energy storage, and smart home technologies.
Hosowell's extensive product portfolio features over 800 types of replacement laptop batteries and 350 types of AC adapters compatible with major global brands such as Apple, Dell, HP, Samsung, and Sony. Their capabilities extend to power tool batteries, power banks, 18650 power cells, and specialized battery packs for electric bicycles, scooters, UAVs, and medical devices. With a monthly production capacity of 200,000 batteries and 150,000 adapters, the company offers robust OEM and ODM services, including custom logo and design options.
Operating with a complete set of advanced manufacturing facilities—including molding and injection centers, fully automatic SMT equipment, and rigorous aging testers—Hosowell ensures high-quality standards. The company is ISO 9001, ISO 14001, ISO 45001, and ISO 50001 certified, with products meeting CE, RoHS, FCC, UL, and FDA requirements. With an annual sales volume exceeding US$100 million and a strong export focus reaching markets in North America, Europe, and Southeast Asia, Hosowell is a trusted partner for over 400 resellers and distributors worldwide.
Replacement Laptop Battery for Sony Vgp-BPS22$25
OEM for Apple Laptop Adapter Charge 60W 16.5V 3.65A$12
Probook 5310m, 5320m Hstnn-Sb0h Laptop Battery for HP$18.8
OEM Laptop Adapter Charger for DELL 90W 19.5V 4.62A$8
OEM for Asus Laptop Adapter Charge 40W 19V 2.1A$8
Aspire V5-431, V5-471, V5-531 Al12A32 Laptop Battery$10
Latitude E6230, E6320, E6220, E6430s OEM Laptop Battery for DELL$20
Latest Inside Laptop Battery for Apple A1322 7.6V for Apple MacBook Air$21
Replacement Battery for Laptop Probook 5330m 635146-001, Fn04, Hstnn-dB0h, Qk648AA$13
DV4 DV6 Battery DV7 Laptop Battery 6cell Battery 4200mAh 5200mAh Black Color$15
Trhff 43wh 11.1V Laptop Battery for DELL Inspiron 15-5447 5547 5445 5448 5548$16
4 Cells Laptop Battery HS04 for HP 240 255 256 G4 Hstnn-Lb6u Notebook$7
Guangdong Stiger Electronic Technology Co., Ltd.
🇨🇳 China
2008201-300 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
ACER
Key market
Europe
Description
Guangdong Stiger Electronic Technology Co., Ltd., established in 2008, is a high-tech manufacturer and trading company specializing in advanced power solutions and consumer electronics. Headquartered in Guangzhou, China, the company operates extensive R&D centers in Guangzhou and Shenzhen, supported by a team of over 200 professionals, including ID designers and structural engineers. Its manufacturing footprint includes facilities in China and Thailand, featuring a large-scale industrial park and intelligent workshops dedicated to high-performance production.
Laptop Lattery - 1
Laptop Battery - 3
Laptop Battery - 2
Laptop Power Adapter (CM22)
Laptop Power Adapter (CM21)
Laptop Power Adapter (9UN4-090701)
Shenzhen Zeus Electronic Technology Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Patented technology
Key customer
MICROSOFT
Key market
Asia
Description
Shenzhen Zeus Electronic Technology Co., Ltd., operating under the brand ZEUSLAP, is a high-tech manufacturer and trading company established in 2013 and headquartered in Shenzhen, China. The company specializes in the research, development, and production of portable display solutions and computing hardware. Its extensive product portfolio includes portable monitors, dual-screen displays, gaming monitors, 4K touch screens, laptops, mini PCs, and tablets. Notably, the company developed the world's first portable monitor integrated with Google TV, catering to developers, gamers, and creative professionals.
Operating a 2,150-square-meter factory with over 10 production lines, the company maintains a strong focus on quality and innovation, holding approximately 50 exclusive patents and utility model patents in the EU. Their manufacturing capabilities include comprehensive OEM and ODM services, supported by an experienced R&D team and a workforce of 11 to 50 employees. The company's products are compatible with major gaming consoles such as Sony PlayStation, Microsoft Xbox, and Nintendo Switch.
With an annual revenue exceeding US$100 million and a significant export focus, ZEUSLAP serves international markets across Europe, North America, Australia, and Southeast Asia. The company adheres to rigorous international quality standards, holding certifications including ISO 9001, CE, RoHS, FCC, PSE, KC, UL, CCC, and ENERGY STAR. This commitment to excellence ensures high-standard performance for mobile offices, gaming setups, and smart home applications.
Z13K 13.5 inch 3K QHD Portable Monitor with Type-C HDMI Gaming Monitor for Laptop Pc Mobile Phone extra laptop screen$95
18.5 Inch Portable Monitor 1080p Laptop Monitors Fhd Hdr Plug Play Usb-c Hd Gaming Ips Travel External Screen For Laptop$215
On Sale 15.6 + 15.6 Inch Two Split Dual Ips 1080p Displays Laptop External Portable Screen Monitor$190
Zeuslap Z16P 16 inch 2560x1600P 144hz Portable Business Travel Monitor Gaming Monitor For Phone Laptop Mini PC Switch$100
22inch 2.5K portable monitors stylus&touch screen monitor for laptop PC switch PS5 Z22P PRO QHD gravity sensor$209
ZEUSLAP 16" Portable Monitor 100%sRGB 1200P IPS Screen Travel Gaming Computer Display for Steam Deck Laptop Switch$70
16" Smart Portable Monitor Z16PRO with Touch Screen Display For Mini PC Laptop Phone Xbox PS4 PS5 Switch$95
ZEUSLAP 16" 2560*1600 Screen 16:10 100%sRGB Travel Gaming Display Portable LCD Monitor for PC Laptop Switch$85
16inch Lcd Led Small Monitors Touch Screen 4k Gaming Monitor Ips Panel Screen Usb Display Portable Monitor For Laptop$165
ZEUSLAP 14" Touch Screen 1920*1080P IPS Gaming Display Portable Monitor for LG Gram Mini PC Laptop Computer Notebook PS5$68
16inch 2.5K portable monitors stylus&touch screen monitor for foam laptop PC switch PS5 P16 max pro QHD gravity sensor$158
16''2.5K QHD portable Monitor for laptop Computer Display HDR Eye Care External Screen Smart Cover for PC Phone ps5 switch$85
HK Flier Developers Co. Ltd.
🇨🇳 China
200811-50 peopleManufacturerOEM manufacturer
Eco-friendly supplier
ODM manufacturer
Key customer
DE LARGE
Key market
Asia
Description
HK Flier Developers Co. Ltd. is a professional manufacturer and global supplier of power accessories and replacement components based in Shenzhen, China. Established in 2002, the company has grown into a leading provider of advanced charging solutions and battery technology, supported by a strong R&D team and a workforce of 11 to 50 employees. The company operates as an OEM and ODM partner, helping international clients like Anker realize product ideas through comprehensive manufacturing services and bulk order processing.
Universal Laptop Adapter 90w
Universal Laptop Adapter 90w
Universal Laptop Adapter 90w
Universal Laptop Adapter 90W
Universal Laptop Adapter 90w
Universal Laptop Adapter 90w
Laptop Battery for HP DV1000
Laptop Battery for HP B2000
Laptop Battery for Asus L5
Laptop Battery for HP 530
Laptop Battery for Apple A1245
Laptop Battery for Apple A1281
How many suppliers does SourceReady track globally?
SourceReady tracks 4.0M+ suppliers globally across 200 sourcing countries and 7,000+ product categories.
Shenzhen Itzr Technology Co., Ltd.
🇨🇳 China
2001501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Key customer
AARVEX
Key market
🇮🇳 India
Review
4.5
Description
Shenzhen Itzr Technology Co., Ltd., established in 2001, is a prominent National High and New Technology Enterprise based in Shenzhen, China, specializing in the research, development, and manufacturing of computing hardware. With over 20 years of industry experience, the company operates a large-scale production facility covering up to 20,000 square meters, supported by more than 500 employees and 30 production lines. Itzr is recognized as a leading manufacturer of motherboards and laptops in China, maintaining a strong focus on quality with ISO 9001, CE, FCC, and RoHS certifications.
The company's extensive product portfolio includes motherboards for Intel and AMD platforms, industrial motherboards (IPC), server mainboards, and graphics cards. Beyond components, Itzr offers complete computing solutions such as laptops, all-in-one PCs, tablet PCs, mini PCs, and smartphones. Their manufacturing capabilities are robust, featuring over 10 SMT production lines and dedicated R&D teams that support OEM, ODM, SKD, and CKD services for global clients.
Itzr has established a comprehensive domestic network with service centers in major cities like Beijing, Shanghai, and Wuhan. Internationally, the company has a significant export presence across North America, Europe, Southeast Asia, and the Middle East. Known for its innovation and lean manufacturing principles, Shenzhen Itzr Technology Co., Ltd. continues to serve a diverse clientele ranging from brand businesses to industrial application providers with competitive, high-performance computing hardware.
Mini Laptop Notebooks J4105 Laptop Pc 14.1 Inch Customized Laptop Computer$176
Student Laptop Manufacturer Laptop DDR4 Ram$27689.14
Laptop Factory Wholesale Brand New Laptop Core I5 8GB$17661.4
15.6 Inch Gaming Computer I7 Laptop Gaming Computadoras Laptop$345
14 & 16 Inch Touch Laptop Core I7 Business Laptops$345
Cheap Double Screen Computadoras Laptop 16 + 14 Inch Narrow Bezels Touch Laptop Core I7 Business Laptops$10964.78
ITZR 14-inch Laptop 16GB DDR3 128GB 256GB SSD Cheap Student Laptop Portable Laptop Wifi Computer$14816.93
15.6 Inch Core I5 8th Generation Laptop Notebook Computer Gaming Laptop$17661.4
New 13 inch Wireless Laptop Gaming Laptop office and learning ultrabook$219398.85
Laptops RAM 8G Notebooks Core I3 I5 I7 Laptops for Studying Working$245.5
ITZR 11.6" IPS Laptop, Win 10, Educational, Kids Laptop, Ready to Shipment$135
China Factory OEM 1080P PC Notebook 14.1 Inch Laptops Mini Laptop Computers$5906.82
SRUI TECHNOLOGY (HK) CO., LTD.
🇨🇳 China
200711-50 peopleManufacturerLow MOQ
OEM manufacturer
Key customer
ACER
Key market
Asia
Description
SRUI TECHNOLOGY (HK) CO., LTD. is a manufacturer and contract manufacturer based in Shenzhen, China, specializing in laptop batteries and AC adapters. Established in 1999, the company focuses on researching, designing, developing, manufacturing, and selling a wide range of notebook batteries and power sources. With 11 to 50 employees and a dedicated R&D team, SRUI TECHNOLOGY offers OEM services and produces hundreds of compatible replacement batteries and AC adapters for major brands including HP, DELL, ACER, TOSHIBA, LENOVO (IBM), FUJITSU, SONY, APPLE, ASUS, SAMSUNG, and more. The company operates a factory with 5 production lines and exports its products worldwide to Asia, Australia, America, and Europe.
Notebook Lithium Laptop Battery for MacBook Laptops (A1322)$19
Laptop Batteries for The DELL Yfdf9 65wh$22
for Lenovo Laptop AC Adapter 90W 20V 4.5A$6
Laptop AC/DC Adapter for Lenovo 20V4.5A 90W$7
Laptop Battery for Apple MacBook PRO 15" A1175$30
Laptop Power Adapter for Liteon 90W 5.5*2.5mm$7.5
Laptop AC/DC Adapter for Delta 19V 3.79A 72A$6
for Laptop AC Adapter 19.5V 2.31A 45W Power Charger$8
Laptop AC/DC Adapter for Toshiba 65W 19V 3.42A$6
Laptop Battery for 6cell/9cell DELL E5400 E5500 Battery$10
Laptop Adapter for Liteon 30W 19V 1.58A Power Supply Charge$6
Laptop AC Adapter for Sony 120W 19.5V 6.2A Vgp-AC19V52$8
Shenzhen Bostart Technology Co., Ltd.
🇨🇳 China
20205-10 peopleTrading Company/Distributor/WholesalerOEM manufacturer
ODM manufacturer
Multinational enterprise
Low MOQ
Key customer
HUAWEI
Key market
Europe
Review
4.5
Description
Shenzhen Bostart Technology Co., Ltd. is a professional trading company and distributor established in 2020 and headquartered in Shenzhen, China. The company specializes in the international trade of consumer electronics, with a core focus on the used and refurbished smartphone market, including major brands such as Apple, Samsung, Huawei, Xiaomi, and Google. Their extensive electronics portfolio also features laptops, gaming computers, tablets, smartwatches, and wireless earphones.
Operating with a dedicated international team serving clients in India and Africa, the company leverages a robust supply chain and strategic OEM/ODM partnerships to provide competitive pricing on high-quality electronic goods. Beyond consumer electronics, the company maintains a diversified product range that includes office supplies such as A4 copier paper, shipping labels, and eco-friendly kraft paper bags. Shenzhen Bostart Technology Co., Ltd. is committed to building long-term, win-win partnerships by offering both new and second-hand hardware solutions, including all-in-one PCs and laptop spare parts, to a global B2B clientele.
Laptop E7480 I3 I5 I7 Laptop Wholesale$138
Refurbished Laptop Used Laptop for Lenovo E14 8th Gen 8G 256G SSD 14" Laptop$241
Refurbished Laptop Used Laptop for HP 440G7 10th 8G 256G SSD 14" Used Laptops$289
Used Laptop for dell E5480 I7 Laptop Wholesale$109
Refurbished Laptop Used Laptop for Lenovo T470 7th Gen 8G 256G SSD 14" Laptops Computer$170
Refurbished Laptop Used Laptop for Lenovo Yoga S1 4th Gen 4G 128G SSD 13" Laptop$126
Refurbished Laptop Used Laptop for HP 840G5 8th Gen 8G 256G SSD 14" Business Laptop$183
Refurbished Laptop Used Laptop for Lenovo Yoga12 5th Gen 4G 128G SSD 13" Laptop Used$140
Used Laptop in Bulk Used X220 Notebook Second Hand Laptop Second Hand Notebook Laptops Cheap$84
Refurbished Laptop Used Laptop for Lenovo T450S 5th Gen 8G 256G SSD 14" Used Laptops$117
Laptop I7 11Gen Laptop Brand New For HP 430G8$398
High Quality Laptops Computers E6330 Core I5 Wholesale Laptops$71
Chuwi Innovation And Technology (Shenzhen) Co., Ltd.
🇨🇳 China
2003101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Key customer
NEMO
Key market
🇷🇺 Russia
Review
4.5
Description
Chuwi Innovation And Technology (Shenzhen) Co., Ltd. is a prominent consumer electronics manufacturer and trading company headquartered in Shenzhen, China. Established in 2004, the company has grown into a leading global brand specializing in cost-effective, high-performance computing solutions. Its extensive product portfolio includes laptops, tablet PCs, mini PCs, all-in-one computers, and various computer accessories. Notable product series include the CoreBook, GemiBook, and FreeBook laptops, as well as the Hi10 tablet series and LarkBox mini PCs, which utilize advanced components from partners such as Intel, AMD, and Microsoft.
Operating as both an OEM and ODM, Chuwi provides comprehensive product design and manufacturing services for enterprise customers with specific customization requirements. The company maintains a robust manufacturing infrastructure, including three A-level factories and a dedicated R&D team. With a workforce of approximately 101 to 200 employees, Chuwi manages a sophisticated global supply chain featuring over 20 overseas warehouses to serve more than 100 million users across 80 countries and regions.
Chuwi holds several international quality and safety certifications, including KC, CCC, UL, and EMC, ensuring compliance with global standards. The company supports a diverse business model that encompasses B2B distribution through dealer programs and B2C sales via major international e-commerce platforms. By focusing on innovation and accessibility, Chuwi has established itself as a top-tier provider of digital technology for business, gaming, and educational applications.
512GB Laptoo I5 Cheap China Laptops Core I5 7th Generation Laptop Gaming Laptop Intel Processor Manufacture Lab Tob Ladtop$426
CHUWI Used Laptop Cheap Second Hand Loptop-Labtap Fairly Used Laptop-Leptop Second Hand Used Purchase Karna Hai$150
CHUWI Herobook Pro Intel N4020 Laptop 11 Generacion-Computador Portatio-Gaming Laptop Brandnew Kaptop-Laptops Wholesale Bulk$109
CHIWU 8GB LPDDR4+256GB EMMC Renewed Laptops Refurbished 2nd Hand Used Original Laptop Laptos-Usadas Refurbished Laptops$150
Win 10 Home Intel N4020 Allibaba China Cheap Laptops Attrap Laptop 256 GB Rom+ Lapctos Computer Portatil Notebook Laplot Lapotop$159
CHUWI Full Size Keyboard Leptop-Used Refurbished Laptop Cheap and Used Laptop Windows 10 Slightly Used Original Laptops$150
CHUWI Intel N4020 2nd Hand Laptops Prices Use-Leptop Secondhand Computer Less Price Used Laptop Tablets Used Laptop China$129.98
CHUWI Intel Core I5 Alibaba-Online Shopping Ai Laptop Affordable Gaming Laptop 1 Piece of Laptop Cheaf Loptops Digital Notebook$390
Chinese-Mini-Laptop-Netbook Dos Laptop Bd Game Netbook Ordered Laptop 8gb Ram Ssd Cheap Laptops for Students Ultra Thin$212
14 Inch 2160*1440 Intel Core I5 10 Gen Laptop High Performance Computadora-Lapto Infinix Laptop Con Window Gaming Laptop From Uk$410
Alloy Uni-body Intel Core I5 8259U up to 3.8GHz Rtx 3070 Laptop Corei7 Lcd Laptops Used Laptap-Computer Laptop-Prices-In-Germany$185
Slimmest Laptop China Low Price Pc Portatil Notebook Used Laptops Uk Used Laptops With International Shipping$390
Wisdom Industrial Enterprise Ltd.
🇨🇳 China
2003101-200 peopleManufacturer/Wholesaler/DistributorEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
NTS
Key market
🇷🇺 Russia
Description
Wisdom Industrial Enterprise Ltd., also known as Wisdom Electronics Co., Ltd., is a technology-oriented manufacturer and distributor established in 2003. Headquartered in Wuhan with additional operations in Shenzhen and Zhejiang, the company specializes in the research, development, and production of high-quality power solutions and precision electronics manufacturing equipment. With a workforce of over 150 employees and annual sales revenue exceeding USD 10 million, the company operates a 4,000-square-meter factory equipped with six production lines.
The company's primary product portfolio includes a comprehensive range of laptop power adapters (10W-180W), Li-ion battery chargers, GaN chargers, PD chargers, and medical power supplies. Beyond consumer electronics, Wisdom provides specialized industrial solutions such as thick film screen printers, HNB heating rods, and thick film heating products. As a contract manufacturer offering OEM and ODM services, the company serves a global clientele including major retailers like Walmart, Best Buy, and Fnac-Darty.
Wisdom maintains a rigorous quality management system certified under ISO 9001:2015 and BSCI. Its products adhere to stringent international standards, including UL, ETL, GS, CE, SAA, UKCA, and CB certifications, and comply with RoHS, REACH, and DOE Level VI energy efficiency directives. With over a decade of experience in the field, the company is committed to delivering energy-saving, eco-friendly, and technologically advanced power products to the international market.
Wisdom 250W Universal Gaming Laptop AC Adapter for different brands laptop
WISDOM universal 65W Laptop AC Adapter with different tips for laptop
WISDOM universal 65W Laptop AC Adapter with different tips for laptop
Universal 90W Laptop AC Adapter$7.5
Universal 90W Laptop AC Adapter$7.5
65W type-C PD Laptop Charger
65W type-C PD Laptop Charger
Plug-in 65W Universal Laptop AC adapter
90W USB Type-C PD Laptop AC Adapter$9.75
WISDOM 65W USB-C PD Laptop Power Supply$6.7
High power 250W Universal Gaming Laptop AC Adapter
Universal 65W Laptop Wall Charger with different tips
Shenzhen Anthy Electronics Co., Ltd.
🇨🇳 China
2012301-500 peopleManufacturer/Trading CompanyLow MOQ
Product customization
Own brand
OEM manufacturer
Key customer
TECNOLOGIA ALTERCO
Key market
🇵🇪 Peru
Review
4.5
Description
Shenzhen Anthy Electronics Co., Ltd. is a professional manufacturer and trading company established in 2012, specializing in the design, development, and production of high-quality power solutions. Based in Shenzhen, China, the company operates an extensive manufacturing facility of up to 25,000 square meters, featuring 18 production lines and a monthly capacity of approximately 600,000 units. With a workforce of 300 to 500 employees, including dedicated R&D and quality control teams, the company maintains a strong focus on vertical integration, producing over 70% of its components in-house, such as transformers, filters, and cases.
The company's core product portfolio includes a wide range of laptop adapters (20W to 240W), AC/DC adapters, PD fast chargers, Type-C chargers, universal adapters, and LED drivers. These products are designed for compatibility with major notebook brands and various electronic applications. Anthy Electronics is committed to rigorous quality standards, implementing a 10-point inspection process that includes high-voltage, low-voltage, and full-load aging tests.
Demonstrating its commitment to international quality and safety, the company holds numerous certifications, including ISO 9001, ISO 14001, CE, FCC, UL, RoHS, GS, and CCC. Anthy Electronics has established a significant global footprint, exporting to markets across North America, Europe, and Asia, supported by international service centers in Dubai and Mumbai. The company offers OEM and ODM services, providing competitive pricing and reliable power solutions to a diverse global clientele.
OEM Factory Bulk Laptop Charger Parts 19V 2.15A 40W 5.5x1.7mm Adapter Power Supply for Acer Netbook Laptop Power Supply$4.37
Laptop Adapter
130W 90W Portable Computer Notebook Charger Adapter Power Supply Spare Parts Accessories for Laptop Tablet$7.94
OEM Replacement 65W Laptop Charger Laptop AC Adapter for IdeaPad B570 G570 G580 Z570 36001651 Laptop Power Supply Models$2.01
150W Laptop Charger 19.5V 7.7A Dc Tip 4.5*3.0MM Replacement Laptop AC Adapter for HP Notebook Laptop Power Supply$5.9
Replacement Laptop Charger 40W 19V 2.15A Dc Tip 4.0*1.7mm Laptop Ac Dc Adapter for Acer Notebook Laptop Power Supply$1.92
High Quality Safety 240W Fast Charging for for Laptop Charger 19.5v 12.3A 7.4*5.0mm Fireproof Laptop Power Laptop Power Supply$8.48
Replacement Laptop Charger 90W 19V 4.74A with DC 4.0*1.7mm Laptop Ac Dc Adapter for hp Notebook Charger Laptop Power Supply$2.35
High Quality 90W AC&DC Power Adapter for HP Laptops Laptop Charger & Power Supply$2.66
230W 20V 11.5A USB AC Laptop Charger Power Adapter for MacBook and Other Laptops$14.62
180W Laptop Power Supply Adapter Replacement AC DC Notebook Charger for 19.5V 9.23A Laptops$14.7
40W Notebook Adapter 12V 3.33A Laptop Charger Power Supply for Samsung Chromebook XE303C12 Laptops$2.88
FAQ
Can enterprise teams use SourceReady for supplier research?
How can I check whether a supplier has export experience?
Can I import my own suppliers into SourceReady?
