Tongling Hengyuan Welding Materials Co., Ltd. which was founded in 2007 , is a professional manufacturer of copper and copper alloy welding materials.Company adopted GB/T9460, BS EN14640, AWS, DIN standards, the production of copper, silicon bronze, aluminum bronze, tin bronze, white copper, brass, copper alloy series welding materials, and is widely used in automobiles, ships, engineering machinery, metallurgy, electric power, aviation, aerospace, oil and other fields.With years of communication with the majority of users and accumulated experience, the company provides each customer with high-quality, reliable copper alloy series welding materials and thoughtful and detailed pre-sale and after-sales service, "integrity-based, win-win cooperation" is the company's corporate culture and purpose, we will cast a common dream with the spirit of craftsmen.