Linqu County Longda Nonferrous Metals Equipment Co., Ltd., located at No. 7570 Qushan Road, Linqu County, Weifang City, Shandong Province, is a high-end enterprise specializing in the sales and equipment processing of specialty nonferrous metal materials, including titanium, nickel, zirconium, Hastelloy C-276, Monel (400, 600), duplex steel (2205), superduplex steel (2507), copper, aluminum, stainless steel, and more. The company is equipped with advanced, highly automated machinery for plasma welding, argon arc welding, submerged arc welding, and copper-aluminum welding. It has established large-scale production capabilities offering a one-stop service that includes shearing, waterjet cutting, laser cutting, bending, and forming. The company also possesses sophisticated inspection equipment, such as non-destructive testing, magnetic particle inspection, and ultrasonic testing. Over the past 28 years since its establishment, the company has consistently adhered to the principles of survival through quality, development through efficiency, and rewarding customers with integrity. Our products are sold to hundreds of manufacturers across China. We look forward to joining hands with elites from all sectors of society to create a brilliant future together.

Zirconium, a metal widely used in the nuclear industry, has long been familiar to the public. With societal progress and advancements in science and technology, zirconium metal and its alloys have gradually found applications in high-temperature heating environments involving dilute sulfuric acid, concentrated sulfuric acid, dilute hydrochloric acid, glyphosate, glufosinate, titanium dioxide, formic acid, acetic acid, and more. These materials are extensively employed in industries such as chemical processing, pesticide manufacturing, synthetic fibers, dyeing and printing, and electroplating. The main products include: zirconium coiled tubing, zirconium heat exchangers, four-bath tank heaters, zirconium tees, zirconium pipe fittings, steam pipes, acetic acid towers, zirconium reactors, zirconium agitators, zirconium flanges, zirconium bolts, zirconium mesh baskets, and zirconium elbows, among others.

Space Equipment Manufacturing: Dedicated to solutions for the deployment of space satellites, we have pioneered and successfully achieved specialized manufacturing of aerospace and space equipment.

Our company’s newly developed BR-type heat exchangers now encompass 10 series with a wide variety of specifications. Available materials include TA1, Ti-0.3Mo-0.8Ni, Ti-Pd, Ni, C-276, 904L, and 316L. These heat exchangers are extensively used in industries such as petroleum, chlor-alkali, chemical processing, power generation, pharmaceuticals, food processing, synthetic fibers, light and textile manufacturing, papermaking, shipbuilding, and district heating—providing solutions for heating, cooling, sterilization, disinfection, and recovery of thermal energy in both hot and cold applications.

Stable quality, attentive service, and integrity-based reputation are our company’s commitments to our valued customers.

Pursuing practicality and innovation, and embracing development—this has always been our company’s consistent business philosophy.

General Manager Ma Huichun and all our employees are committed to working with you in good faith, advancing hand in hand, and jointly creating the future!