FULEDE TECHNOLOGY
Silicon Nitride Si3N4 Devices
Fuleda Technology can customize and produce the required structural parts according to customer needs.
1，Silicon nitride riser tube
The riser tube made of silicon nitride has high-temperature resistance, low thermal expansion coefficient (less deformation), good sealing, smooth through holes, low porosity, no slag buildup, no corrosion, no impurities, greatly improved Improve the quality of metal products.
2，Silicon Nitride Ball Valve
The silicon nitride ball valve with silicon nitride valve ball and valve seat as the core has the characteristics of erosion resistance, corrosion resistance, and high and low-temperature resistance. At the same time, the silicon nitride ball has self-lubricating properties, and the friction coefficient is low during valve switching. The coupling with the valve seat is tighter, the sealing performance is better, and the service life is dozens of times that of general steel ball valves.
3, Silicon Nitride Fiber Wheel
Silicon nitride ceramics are resistant to high and low temperatures and have a low thermal expansion coefficient (commonly known as thermal expansion and contraction). Silicon nitride fiber optic wheels have applied this performance and have been used in aerospace, seabed exploration, and other instruments.
4,Silicon Nitride Grinding Disc
Silicon nitride grinding discs, impeller blades, etc. are widely used in the field of powder grinding as a chassis.
As the hardness of silicon nitride ceramics is very large, second only to substances such as diamonds, there is almost no loss during the grinding process, and the impurities brought into the product are also minimal.
Product Serivce:
✅ Provide small quantities, special specifications products, customized services, etc.
✅ Quality assurance, cooperation with well-known factories such as Japan, Taiwan, and China, etc.
✅ 24/7 assistance: service@fuledatech.com
Shipping Worldwide:
✅ If the product is in stock, we will arrange the shipment within 1-3 working days.
✅ If the products needs to be customized, it usually takes 1-3 weeks.
✅ We will use FedEx or DHL etc for shippment, tracking number for every order.
We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.
To be eligible for a return, If the product has not been opened, please provide the receipt or proof of purchase.If the product has been opened, please provide a photo of the product.
To start a return, you can contact us at service@fuledatech.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. We will refund the payment within 3 working days after receiving the returned goods. The return cost is paid by the buyer.
Return address: Room 403, No. 1090 Pingliang Road, Yangpu District, Shanghai, China.
You can always contact us for any return question at service@fuledatech.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Contact Information
FULEDA TECHNOLOGY LIMITED
Address: Unit D, 16/F, ONE CAPITAL PLACE 18 LUARD ROAD WAN CHAI
HONGKONG
Wechat: +86-15542300786
Whatsapp: +86-15542300786
Contact: Leo/Call:+86-15542300786
Contact: Shon/Call:+81-9050920178
Email:service@fuledatech.com
