4 Feet Light Tube

LED Bulb

●90% energy saving than incandescent lamp,60% energy saving than flouerescent lamp.
●Low noise, no UV and infrared radiation, a safe cold-light source.
●Eco-friendly lighting,no mercury,no gas,no UV or IR,healthy light.
●Easily installation,directly replace the old filament lamp or CFL bulb.

LED Downlight

●High cooler rendering index and luminous efficiency with soft light output.

●Environmentally friendly,without harmful radiation and chemical substances such as Hg.

●Low power consumption,long lifespan,stable and reliable.

●Unique and elegant design,graceful apperance,easy for installation and adjustment.

LED Spotlight

●Unique optical lighting design,uniform optical field distribution and comfortable visual effect.

●Wide color temperature choices can meet different lighting requirement.

●Structure compact,reasonable radiating design.

●Low  working temperature,dimmable,environmentaly friendly.

●The lifetime reach up to more than 5 years(8 hours/day)

LED Flood Light

●High purity aluminum mirror reflector to improve the reflectivity.

●IP65 ideal for indoor and outdoor use.

●Scientifically-designed heat dissipater with much better cooling effect.

●Lamp surface treated with anodization, corrosion-resistant, artistic appearance.

●Long lighting distance and wide lighting areas.

If you are interested in our product,please feel free to contact us anytime.

Contact: Rita Zhang
Mobile/Whatsapp/Wechat: +86 13450839939
Tel.: +86(020)-84111263(Guangzhou Office)
        +86(750)-6169097(Jiangmen Factory)
Skype: sgcgz_rita"at"
E-mail: jessilyn_rita"at"

Welcome to Visit Our Factory！

Jiangmen Jessilyn Electronic Technology Co., Ltd. ("Jessilyn") has long been a specialist in the manufacturing of LED lighting products and officially became a foreign-founded enterprise owned by Guangzhou Seamless Green Technology Co., Ltd. in the end of 2014. During 2009 to 2013,Jessilyn worked closely with a number of trading companies as a professional LED lighting supplier. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our factory is located in Jiangmen City,the famous LED lighting production base of China,covering more than 5,000 square meter production area. As an innovative and fast-growing company integrated with R&D, production and sales, we put great emphasis on how much impact of lighting products brings to our environment and how to maximize the efficiency of each product. That's why we focus on developing scientific, energy saving and all-round lighting solutions for our customers. We are committed to a strict quality control system. Moreover, we have experienced engineers and spare no effort to design new products to ensure our competitiveness. OEM and ODM service are available, we will offer you the most professional proposal and the most sincere service.

Q1: What is the warranty for the light? keyword：4 feet light tube

A1: Generally, we have 2 years warranty.It can also depend on customer's requirement.We'll be responsible for repair or replacement of any defected or damaged products free of charge.The damage by human action or force majeure shall be not within the warranty scope.

Q2: What is color temperature? keyword：4 feet light tube

A2: Jessilyn's led lighting offer lamps in warm, natural, pure and cool white with colour temperatures measured in Kelvin (K). The lower the colour temperature is, the warmer the light given by the LED:
Warm white = 2700K-3200K
Natural white = 4000K-4500K
Pure white = 5000K-5500K
Cool white = 6000K-6500K

Q3: What is CRI? keyword：4 feet light tube

A3: CRI is a figure which feedback the real objects colors. Higher CRI with higher cost. For led tubes, the CRI is mostly 70-75Ra and 80Ra with higher cost. But there are some suppliers write a high data to attract clients, please note.

Q4. Can you accept OEM&ODM design? keyword：4 feet light tube

A4:Yes sure.Actually,it is our professional field.

Q5: How can I get a sample to check your quality? keyword：4 feet light tube

A5: After price confirmation, you can require for samples to check our quality. If you need samples, we will charge you for samples cost first, but the sample fee will be returned when your order quantity is confirmed and it is more than our MOQ.

Q6:How is your package? keyword：4 feet light tube

A6: Plain White Box; Colorful Box,Blister Package,etc , other designs. Also you can offer your own designs, you can send us your exact pictures for packing.

Q7:What is delivery time? keyword：4 feet light tube

A7:7~10 days or 10-15 days for normal orders; fast shipping for exact delivery time needs to discuss according to your order list;for big & special orders,we both can negotiate.

Q8:What's the payment method will be accepted? keyword：4 feet light tube

A8:Usually by T/T. You can also pay by L/C,Western Union, MoneyGram and so on.