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MV04 Quadruple ALPS Motorized Remote Control+Input Potentiometer 9-12V AC
RM 202.53

Focusable Waterproof 450nm Blue Laser Module 450T-5000
RM 591.53

HIFI JC2.2 Kit Preamplifier Kit/PCB
RM 35.37 to RM 170.75

Hight Power Focusable 520nm 1W Green Laser Module w/12V Adapter & Holder TTL
RM 499.03

10pcs Laser High-Speed Galvanometer 400-700nm Full-Angle Mirror 11*7*0.75mm
RM 83.33

Focusable 808nm IR Infrared Laser Module 808T-200
RM 116.58

Focusable 520nm Dot Green Visible Beam Laser Module Waterproof 520T-100
RM 353.63

Classic Thick Film STK4042 High Power Amplifier Board HIFI Mono 80W
RM 133.06

915nm 9W 15W 33W 45W 75W 105W 140W 200W 105um Tail Fiber Laser Module
RM 487.24 to RM 7,859.43

WZ-17 Tube Pre-stage High-Voltage Regulator Power Supply Board Ma7 Power Supply
RM 115.14

PSG9080 80MHz DDS Dual Channel Arbitrary Wave Function Generator Bluetooth
RM 1,116.12

Waterproof Blue 445nm 450nm Focusable 450T-2000/450T-5000 Laser Module 135x33mm
RM 467.21 to RM 646.42

1pc NICHIA Blue Laser Diode NUBM0F 450nm 6W With Focusing Mirror TO5-9
RM 155.46

Adjustable Regulated Linear Power Supply Board for Tube Bile Preamps
RM 170.33

1064nm 1W Infrared Laser Engraving Module Engraving Acrylic Metal 12V Laser
RM 899.90

2pcs New Sharp 638nm 700mw Red Laser Diode GH0637AA2G High Power
RM 93.26

4pcs ELNA 10000uF 63V Hi-Fi Electrolytic Capacitor FOR AUDIO AMP Amplifier Board
RM 111.17

1pc New original Nichia NUBM3D High Power 455nm 156W Blue Laser Module
RM 2,674.57

1pcs Used NICHIA 455nm 75W NUBM38 Blue High Power Laser Diode Chip Arrays
RM 563.68

1pc 532nm Laser / Frequency Doubling / Nonlinear Crystal KTP Lens
RM 106.91

STK463 Manu:SANYO Encapsulation:SIP,2 POWER 2 CHANNEL 10 to 30W min AF POWER AMP
RM 35.75

2pc TR-57 VU Panel Meters DB Level Header Detectors Chassis With Backlight
RM 428.93

1pc High Power NICHIA NUBM47 -A1 Bank 445nm 7W-8W Blue Laser Diode
RM 108.85

TPA3255 Subwoofer Active Speaker Amplifier Board
RM 405.14

1pair 1969 Amplifier Board New CG69 Use Paired Linear 2N3055 DC27V
RM 222.39

Car High Beam White Laser Module High Power White Laser Flashlight
RM 240.98

444nm 720/640/522/360/320/261nm Laser/Multiplier/Nonlinear Crystal Pr:YLF LBO
RM 1,702.71 to RM 3,755.29

TTL/Analog Control RGB 8W Full Color Laser Module White Laser Stage Lights 12V
RM 1,067.19

ESS9038+QCC5125 Bluetooth Fever Decoder Board Supports APTX-HD/LDAC With Antenna
RM 270.09

6Z4 6J4 6N1 Tube Amplifier Tube Preamp Without Tube
RM 174.72

Toshiba Large Tube Linear High Current Regulated Power Supply Board 1-10A
RM 126.72

Hifi Volume Control Board Relay Volume Control Board
RM 226.78

Focusable Waterproof 450nm Blue Laser Module 450T-5000 for Diving Adventures
RM 670.38

1pc Used Nichia NUBM3D High Power 455nm 156W Blue Laser Module
RM 1,691.05

1pc Brass Dot Green 515nm Laser Handheld Portable Module 515T-30
RM 302.17

1pc F12 MUSES72320 Preamplifier Board Volume Control + IR Remote Control
RM 381.27

CAT-SL1-1 Preamp Board Bile Preamp Electronic Tube Preamp with Tubes
RM 790.42

532nm/650nm Red + Green Dual-Color Laser Pen LED Light 532/650P-5
RM 239.71

IPL CE OD5+ CE UV400 200nm-2000nm Laser Protection Goggles Safety Glasses
RM 58.44

High Precision Frequency Meter Pulse Signal 1Hz to 24MHz 6 Digits
RM 196.61

Accuphase_C-3850 Core Circuit Pre-Amplifie-DIY KIT & Finished Board
RM 68.20 to RM 94.31

10mW 50mW 100mW Green Laser 532nm Line Positioning for Sawmill Cutting Machine
RM 108.43 to RM 145.36

1pc 532nm 30mW Dot Green Laser Module with Heatsink 26X30mm
RM 54.97

455nm Blue Stainless Steel Magnetic Ring Adjustable Power Laser Module 455T-7000
RM 1,599.39

High Power 520nm 1W Green Laser Module Stage Laser Bird Repellent Landmark Light
RM 412.58

HDAM HI-END Fully Balanced High-End Preamplifier Board IR Remote Control
RM 464.68

Assembled 6Z5P+6N8P*2 (6SN7)Tube Pre-amplifier Board Bile Rectifier for HIFI AMP
RM 266.12

Industrial Laser Levels 635nm 5mW Line Laser Red Module Glass Lens
RM 34.99
About us
Welcome to Emma Technology Company! We're a one - stop for laser products. Offer laser modules, lasers, safety glasses & amplifier boards. High - quality, sourced from trusted makers. Focus on safety & performance. Provide great service, competitive prices. Explore now!
(1)We accept bulk purchases. More quantity, more discount. We have enough in stock. If you need more than the quantity in the order list, please contact us and we will offer you a very good price~!(2) Customer satisfaction is very important to us, and our ratings reflect that satisfaction. If you are satisfied with our merchandise, please help us light up all the little stars, thank you!(3) If there is any problem with the item, please do not rush to apply for a case or return, please contact us in the email first, we will do our best to help you solve the problem that arises, thank you!:)
(1)We accept bulk purchases. More quantity, more discount. We have enough in stock. If you need more than the quantity in the order list, please contact us and we will offer you a very good price~!(2) Customer satisfaction is very important to us, and our ratings reflect that satisfaction. If you are satisfied with our merchandise, please help us light up all the little stars, thank you!(3) If there is any problem with the item, please do not rush to apply for a case or return, please contact us in the email first, we will do our best to help you solve the problem that arises, thank you!:)
Seller feedback (11,921)
- 5***k (631)- Feedback left by buyer.Past monthVerified purchasethanks!!!
- i***1 (94)- Feedback left by buyer.Past monthVerified purchaseGod quality, arrived in good condition.
- t***r (599)- Feedback left by buyer.Past monthVerified purchaseJust as the 3 red 635nm lasers were that I previously purchased, this new blue laser is just as well built! Your lasers are incredibly well machined. I should know about this because I am an R&D machinist at a high tech manufacturer.
- p***p (204)- Feedback left by buyer.Past monthVerified purchaseProdotto perfettamente rispondente alla descrizione fatta nell' annuncio di eBay. Ho già effettuato altri acquisti in precedenza, trattasi di venditore affidabile e corretto. Ottimi i tempi di spedizione e consegna in anticipo sulla preventivata data.Grazie.
- l***m (86)- Feedback left by buyer.Past monthVerified purchaseOk
- r***c (972)- Feedback left by buyer.Past monthVerified purchaseok