Not only infrared heater. We have full supply chain production lines from raw material to finished product in heating products.
From raw material to finished heating elements.
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RESISTANCE WIRE ANALYSIS TEST
Our lab engineer is runing composition testing every day in every batch of resistance wire order. Here is the SPECTRO test of resistance alloy composition analyzied, for 100% make sure all our resistance alloy product are match GB/ASTM standard.
The microscope examines the microstructure and internal crystals of the heating wire to check whether there are any defects inside the heating wire, and determine whether the composition of the heating wire is good or not.
Wire Processing
Heat the heating wire to a certain temperature, keep it for a sufficient time, and then cool it at a suitable speed. This process can reduce hardness, improve machinability; reduce residual stress, stabilize size, reduce deformation and crack tendency.
Put the coiled wire into a high temperature furnace of 800/900 degrees for heat treatment, increase the oxide layer on the surface of the coiled wire, so that increase the surface load, and thus improve the life.
QUARTZ LAMP LIFESPAN TEST
Each lamp before packing with strict quality checking as below steps. Checking outside appearance, checking the wire evenly，checking wire electric resistant，testing all quartz heating tube working condition
Daily life span test before shipment. 20 mins ON 10 mins OFF, cycle 600 TIMES at stable voltage, heating wire not broken. 3000 hours continue working at stable voltage heating wire not broken. This process make sure the heating element service life can up to 3000H-5000H
Adding silicone sleeves or high temperature tapes to two ends of tube will minimize the damage rate of the goods,which is more protective the one without silicone. Tubes are safer both during transport and after installation.
Quartz tubes are fragile products, and the most likely place to produce breakage during transportation is the part of the tube where the ceramic is attached at both ends.
After many years in the industry，we have done everything to minimise the chance of breakage. Each finished tube can pass the 25cm drop test and will not break.
We insist to let experienced workers load the containers to ensure that the products will not suffer any damage before shipment.Because this is quartz glass tube,no one can guarantee 100% unbreakable.We have tried our best to minimize the possibility of damage.
The first step is to determine the type of tubular element that is being imported. There are many different types of tubular elements, so it is important to know which one is being imported
In this article, we will walk you through the steps involved in importing a halogen heating tube from China
If you are ready to dive into the world of Chinese manufacturing but aren’t quite sure where to start, this article will get you on your way. Here are 3 steps that will help you import heating lamps from China:
When it comes to home heating, quartz heating element is the way to go. From room heaters to hydronic systems and everything in between, quartz is the best heating element for any home.
A resistance wire heating element may be a component composed of both electrically conductive also as insulate, designed to serve a heating purpose.
You usually find an infrared lamp within an infrared heater. It works by emitting infrared radiation, which uses waves to target the heat at the desired object.
Iron chrome aluminum (FeCrAl) alloy wire is a high-resistance wire that can be used at temperatures of up to 1,400°C. These alloys have a higher surface loading capability than other materials and offer higher resistivity and lower density compared to nickel chrome (NiCr).
Milky quartz heating tube is known for its efficiency, accuracy, and reliability. This heating solution is engineered to maintain consistent temperatures.
There is a use for any aluminum alloy, all depending on specific physical and mechanical properties. Sundear has the following FeCrAl alloys available for your particular needs. Let’s take a closer look at some of their typical applications.
They Choose US
Big Brand Favorites：
Midea, Galanz, and SharkNinja have chosen our heating elements to complete their well-known products. They are very satisfied with the performance and reliability of our products.
Q: Are you a manufacturing or a trading company?
A: We are a factory and we offer factory-direct prices with good quality and great service. Welcome to factory inspection
Q: Can I come for a factory inspection?
A: Of course, you are welcome to visit our factory in person or hire a third-party agency.
Q: What are your delivery terms?
A: We offer EXW, FOB, CFR, CIF delivery terms.
Q: Are the raw materials all made by your factory?
A: Almost 90% of the raw materials are produced by our factory, we have our own quartz furnaces and heating wire ingot smelting workshop.
Q: What are the raw materials used?
A: The main components of our heating elements are silicon dioxide, FeCrAl 0cr25al5 heating wire, tungsten wire, carbon fiber, magnesium powder and other common heating elements. We can also make any custom heating element for you according to your needs.
Q：What are the characteristics of your company?
A：First of all, our factory has the advantage of multi-variety mass production. Therefore, it can play a competitive role in both quality and cost. Create a one-stop heating product procurement platform for customers.
Q: When can I get samples from you?
A: After you provide complete information (Tube OD, length, power, voltage) . We will arrange technical drawings for your confirmation. Usually, after you confirm the drawing, the engineer will arrange the sample within 10 days. For resistance wire samples，after you provide the required diameter and quantity, we can send them out immediately.
Q: How long does it usually take for me to receive the order?
A: We can ship within 30 working days. The delivery time of heating wire is 20 days.
Q: Do you provide customized service?
A：We can design drawings according to your requirements (diameter, length, power, installation size, bayonet type, etc.). At the same time, we will also provide you with professional advice based on our many years of experience in the heating industry.
info@sundeargroup.com
+86（0）762 3269331
HEYUAN XINDA ELECTRIC HEATING TECHNOLOGY CO.,LTD. Linjiang Industrial Park,Jiangdong,517000 Heyuan,Guangdong,CHINA
HEYUAN XINDA ELECTRIC HEATING TECHNOLOGY CO.,LTD has been in the heating industry with 30+ years experience, we start from quartz tube, resistance wire to quartz heating elements, from raw material to finished heating products. We have strong R&D team provide technical support for world wide manufacturer.
