Import 250w Thermostat Type Welding Word Treasure — Buy in wholesale FOB from Supplier in China

Yao Star Advertising Equipment produces the 250W Thermostat Type Welding Word Treasure, a handheld soldering tool engineered for fabricating metal luminous character signs. The unit incorporates a 250 W heating element paired with a copper bit head, delivering the sustained tip temperature required to flow solder onto stainless steel, copper, or aluminium channel-letter returns. A thermostat control allows the operator to modulate heat output, reducing thermal stress on thin-gauge metal substrates common in LED sign fabrication. The bend length of the supplied tip is 13 cm, providing reach into deep channel sections without excessive tool intrusion.

The copper head is cylindrical with a 12 mm diameter, an 8.1 mm bore sized for the 250 W or 120 W heat pipe, and a 16 mm shovel width with 33-35 mm hole depth. These dimensions dictate compatibility with standard heat pipe replacements and affect heat retention during pauses in welding sequences. The dense thermal conductivity of the copper construction prevents dry-out of the heating core, a common failure mode in lower-mass tips. Preheating to vent-hole smoke point is specified by the supplier, with the welding interface requiring dilute hydrochloric acid or tin solder solution flux to promote wetting and joint strength. The 250 W power rating places this unit above typical 60 W-100 W electronics soldering irons, reflecting the higher thermal mass of metal sign stock versus circuit boards.

Buyers are advertising sign workshops, LED letter manufacturers, and custom signage fabricators producing illuminated channel letters, box signs, and metal logos. The tool serves both production-line environments and repair workshops where portability and rapid heat-up are valued. Yao Star Advertising Equipment does not state MOQ, unit price, or packaging configuration in the listing. Lead time, certification status, and spare parts availability must be confirmed directly with the supplier. Replacement heating elements and copper bit heads should be sourced concurrently with the main unit to avoid production downtime.

Yao Star Advertising Equipment is located in Foshan, Guangdong Province, China, specifically at Guicheng Stacked North Village, Foshan 528200. Foshan is a major manufacturing hub for metalworking machinery, ceramics, and advertising equipment, providing access to raw material suppliers and component subcontractors. The supplier holds a harbor trust tier on the platform. The response rate is recorded at 0.00% with zero average response hours, indicating no documented inquiry history or that response metrics have not yet accumulated. Buyers should initiate direct contact to evaluate English-language capability, technical support responsiveness, and willingness to provide product samples or video demonstrations.

The listing describes a specialised welding tool for metal luminous characters without mentioning company history, factory size, annual output, or client references. No quality management certifications, patent data, or export licence information is provided. The product description is technical and operationally focused, suggesting direct manufacturer or dedicated trading company familiarity with sign-making workflows. Buyers should request business licence verification, factory photographs or video, and evidence of previous export shipments to assess supply reliability before committing to bulk orders.