The typical structure of a single-ended tube is generally composed of five key parts: insulator, sealing material, lead-out rod,filler, heating wire, metal sheath tube and terminal. The spiral-shaped heating wire and the lead-out rod are located at the center of the metal sheath tube, and the manufacturing process is extremely meticulous. First, carefully thread the spiral heating wire into seamless steel pipes, copper pipes or aluminum pipes. Then, through a multi-tube filling machine, evenly fill the oxidizing medium that is both insulating and has good thermal conductivity. Common ones include crystalline magnesium oxide powder, and alumina or clean quartz sand can also be selected. Next, the pipe diameter is reduced by using a pipe shrinking machine to make the oxide medium denser

1.Our services include individual unit packaging with optional labeling to streamline operations and reduce time costs.
2.We provided fumigated solid wood pallets for heavy-duty exports and durable plywood crates for lighter loads, exempt from fumigation.
3.All solutions adhere to international trade standards, including certification for shipments to the US, Canada, and the EU, ensuring seamless customs clearance and pest control compliance.

1.Vertical Manufacturing Expertise:The factory which we cooperated with operating professional production facilities, they maintain full control over Research and development. This vertical integration ensures stringent quality compliance (ISO 9001, CE,CQC,Rohs, UL) and enables competitive pricing without intermediaries.
2.Dual-Channel Procurement Solutions:Direct OEM Services, Customize heating systems and linear slot diffusers to meet project-specific airflow and thermal requirements.
3.Direct OEM Services: Customize heating systems and linear slot diffusers to meet project-specific airflow and thermal requirements.
4.Technical Partnership Model:Beyond transactional engagements, we provide ventilation system design and Energy efficiency audits for heating solutions,multilingual after-sales technical support.
5.Innovation and Sustainability:Investing 8% of annual revenue in R&D to be committed to creating better new products.