Founded in April 2019, Hunan Weite Precision Machinery Co., Ltd. is a high-tech enterprise, technology-based small and medium-sized enterprise, and innovative small and medium-sized enterprise specializing in the R&D, manufacturing and sales of precision components. With a registered capital of 2 million RMB and a lean, efficient team, the company focuses on the precision manufacturing sector and deeply engages in the high-end core parts segment for analytical instruments, committed to providing the industry with high-quality, customized precision component solutions.
The company’s core business focuses on sampling cones and skimmer cones for mass spectrometers. It also provides customized services using nickel, tungsten, platinum, molybdenum and other materials, covering diverse application scenarios such as routine analysis and complex matrices with high salt content or strong acids. The products are compatible with mainstream ICP-MS instrument brands including PerkinElmer (PE), Agilent and Thermo Fisher.
The core products deliver outstanding performance: the orifice diameter of sampling cones ranges from 0.8–1.2 mm, and that of skimmer cones from 0.4–0.8 mm, with dimensional precision controlled to ±0.005 mm, effectively ensuring ion transmission efficiency and instrument sensitivity. Materials include standard nickel cones (suitable for routine aqueous samples) and tungsten/molybdenum alloy cones (acid-resistant and high-temperature resistant, suitable for complex matrix samples), fully meeting application requirements in different scenarios.
Relying on core technologies, the company has built an integrated business layout of core parts + customized processing + technical services. It also conducts design and processing of precision jigs and molds, metal surface treatment and heat treatment, as well as R&D and sales of mechanical equipment and electronic instruments, comprehensively meeting the diversified needs of customers.
Adhering to technology innovation as a driving force, the company holds a total of 11 patents covering key fields such as precision component structures and preparation methods. It has passed the ISO9001 Quality Management System Certification and established a comprehensive full-process quality control system, with strict checks from raw material selection and processing by various high-precision CNC core equipment to finished product inspection, ensuring product quality. At present, the company processes and produces 650,000 pieces of various high-precision components annually, with stable production capacity enabling efficient mass delivery and customized production.
In the future, the company will continue to take precision manufacturing as its core, further deepen the field of mass spectrometer core parts, strive to become a leading domestic provider of precision component solutions, support the domestic substitution of high-end analytical instrument consumables, and deliver more competitive products and comprehensive services to customers.
