Jiangsu Profile
Product List
4426. High Purity 3458-72-8 Triammonium Ammonium Citrate Industrial Grade Powder for Chemical Additives 
[Oct 16, 2025]
[Oct 16, 2025] Product Description TRIAMMONIUM CITRAT E 1, Chemical Name: Triammonium Citrate, Ammonium Citrate 2, Molecular Formula: C6H17N3O7 3, Molecular Weight: 243.22 4, CAS: 3458-72-8 5, Character: White crystals or crystalline ...
4427. Smart Wi-Fi Bulb Camera with Night Vision and Motion Detection [Jun 19, 2025]
[Jun 19, 2025] 1. APP: V360pro 2. Pixels: 200w 3. WiFi/4G version: WiFi 4. Solar/ordinary power supply: E27 screw 5. Whether it comes with battery: No 6. Battery capacity: None 7. Battery life: None 8. Charging time: None 9. ...
4428. Startnow Strong Air Dust Blower Ball Blue Rubber Cleaning Tool Latex Remove-Dust Ball [Jul 17, 2024]
[Jul 17, 2024] Air Dust Blower Ball Material: Silica gel Advantage: Durable, Small, Exquisite If you have any questions about the products or shipping,please contact our customer service.
4429. Startnow 1PC Glass K9 Fiber Laser Focus Collimator Lens 25.4 D28 30 36mm F200 Concave Convex 1064nm ... [Jul 17, 2024]
[Jul 17, 2024] (1pc/Set) Laser Focus Collimator Lens Material:K9 (Glass) Diameter:18 / 20 / 28 / 30 / 36 / 40mm Focal Length:55 75 80 100 120 150 200mm Power:0-1000W If you have any questions about the products or shipping,please ...
4430. Startnow Dia. 27mm Si Mirror Silicon Material Reflective Lens for 100W CO2 Laser Cutting Engraving ... [Jun 12, 2024]
[Jun 12, 2024] Laser Si Mirror Material: Si (Silicon) Diameter: 27mm Thickness: 3mm If you have any questions about the products or shipping,please contact our customer service.
4431. Startnow Si Mirror D30mm Silicon Mirrors CO2 Laser Cutting Machine Parts Gold Coated Reflective Lens [Jun 12, 2024]
[Jun 12, 2024] Laser Si Mirror Material: Si (Silicon) Diameter: 30mm Thickness: 3mm If you have any questions about the products or shipping,please contact our customer service.
4432. Startnow High Quality Gold Coated D38.1mm Silicon Mirrors Reflect Lens for CO2 Laser Cutting ... [Jun 12, 2024]
[Jun 12, 2024] Laser Si Mirror Material: Si (Silicon) Diameter: 38.1 Thickness: 5mm If you have any questions about the products or shipping,please contact our customer service.
4433. Startnow USA CVD Znse Laser Focus Lens for CO2 Laser Mixed Cutting Machine [Jun 12, 2024]
[Jun 12, 2024] Co2 Laser Focus Lens Material:USA CVD ZnSe Diameter: 25.4(25)mm Focal Length:50.8 63.5 76.2 101.6 127 mm If you have any questions about the products or shipping,please contact our customer service.
4434. Startnow Infrared Lens USA Znse CVD Focusing Glass Dia 18 19.05mm 20 FL 38.1 50.8 63.5 76.2 101.6 ... [Jun 12, 2024]
[Jun 12, 2024] CO2 Laser Focus Lens Material: USA CVD ZnSe Diameter: 18/19.05/20mm Focal Length: 38.1 50.8 63.5 76.2 101.6 127mm If you have any questions about the products or shipping,please contact our customer service.
4435. Startnow 134X3 150X3 Laser Protection Lens for 6-8kw Welding Marking Machine [Jan 27, 2026]
[Jan 27, 2026] Fiber Laser Protective Lens Type: Dia 72-160mm Power: 0-6KW Application: For Laser Welding & Marking Machine F-theta Scan Lens Front Mirrors. Model: we have these size in ...
4436. Startnow 1064nm 50X2mm Fused Silica Protection Lens for Fiber Cutting Welding Head [Jan 23, 2026]
[Jan 23, 2026] Fiber Laser Protection Windows Type:50*2mm 6KW Material:Fused Silica (Quartz) Wavelength:1064nm Transmittance:99.5% Model: 40*1.5 8KW 40*2 6KW 40*2.5 15KW 40*3 40*4 40*5 40*5 15KW 40*7 20KW 40*8 20KW 40*9 ...
4437. Startnow 1064nm Optical Quartz Protection Windows 40X3 for Fiber Laser Cutting Machine [Jan 23, 2026]
[Jan 23, 2026] Fiber Laser Protection Windows Type:40*3mm Material:Fused Silica (Quartz) Wavelength:1064nm Transmittance:99.5% Model: 40*1.5 8KW 40*2 6KW 40*2.5 15KW 40*3 40*4 40*5 40*5 15KW 40*7 20KW 40*8 20KW 40*9 ...
4438. Startnow K9 Optical Bk-7 Protective Lens 40X2mm for Laser Welding Cutting Machine [Jan 23, 2026]
[Jan 23, 2026] Laser Protective Windows Material: K9 / Glass (BK-7) Model: 40x2mm Wavelength: 1064nm Transmittance: 99.5% Size: 39*2 42*3 48*2 Other models please click here. If you have any questions about the products ...
4439. Startnow Octagon D33mm Quartz Optical Protective Lens for Amada Laser Cutting Machine [Jan 23, 2026]
[Jan 23, 2026] Fiber Laser Protection Lens Type: Octagon Laser Protective Lens Material:Fused Silica (Quartz) Wavelength: 1064nm Transmittance: 99.5% If you have any questions about the products or shipping,please contact our ...
4440. China Manufacturer Supply Explosion-Proof Control Box with Six Cable Outlet [Dec 06, 2025]
[Dec 06, 2025] Product Description Product name: Blast-proof control cabinet Product model: LM-Bx650Ex 220VAC 10A Detailed description 1.stainless steel material 2.Can install other electrical device 3.With six cable ...
Company: CHANGZHOU LUMING PHOTOELECTRIC TECHNOLOGY CO., LTD.
