- All
- Product Management
- News and Information
- Introduction content
- Enterprise outlets
- Frequently Asked Questions
- Corporate Video
- Company Portfolio
-
-
Service industryLiquid measurement and control for oil & gas, food, chemicals, and moreWe have been specializing in precision investment casting of parts for the measurement and control industry for nearly 40 years, offering efficient and highly competitive one-stop solutions that meet the evolving needs of global industry leaders.
High-speed centrifugeThe centrifuge industry demands high product accuracy, superior performance, and complex structural designs. Haosen not only provides customers with manufacturing services but also offers a one-stop solution that includes comprehensive inspections such as dynamic balancing.
Food machineryThe surface of food machinery products must meet the Ra0.4 mirror finish standard. These products are challenging to polish, and after polishing, they must pass a 48-hour neutral salt spray test. Haosen’s customers can rely on us to provide the entire process in-house to meet their requirements.
AerospaceHaosen offers a variety of casting processes and precision machining technologies to produce aerospace components that meet industry standards and customer requirements. We also provide a full range of inspection services to ensure product quality. By offering customers a one-stop solution, we can guarantee competitive product pricing, timely delivery, and high-quality products.
新闻 -
-
Manufacturing process3D printing3D printing is used in new product development, shortening the R&D cycle and eliminating the need for mold making, thereby ensuring timely delivery for Haosen Precision Casting’s new product development.
Mold manufacturingThe Mold Department is the first step in our company’s product manufacturing process. Currently, the department has 27 employees who are proficient in a full range of processes, including design, process engineering, turning, milling, grinding, CNC machining, three-coordinate measurement, electrical discharge machining (EDM), wire-cutting, precision boring, and fitting work. This enables us to comprehensively handle the entire process—from design to production and assembly of molds and tooling. Our design and machining personnel are highly experienced, each with over 10 years of industry experience. The products we manufacture and produce include: precision casting molds, small stamping dies, rubber molds, plastic molds, part-processing fixtures, measuring tools, as well as molds and tooling for aerospace-related components.
Investment castingInvestment casting is one of the most sophisticated casting processes. While producing parts with intricate structures, it also achieves high dimensional accuracy and excellent surface quality.
Precision machiningPrecision machining encompasses processes such as turning, milling, boring, drilling, electrical discharge machining (EDM), engraving, grinding, and other techniques. It is a process in which material is removed from a workpiece through mechanical operations to produce precision parts that meet stringent dimensional accuracy, geometric tolerances, and high surface quality as specified in the drawings.
新闻 -
-
-
- All
- Product Management
- News and Information
- Introduction content
- Enterprise outlets
- Frequently Asked Questions
- Corporate Video
- Company Portfolio
Haosen Precision Casting Receives High Ratings from Emerson: A Score of 93.6 and a 98% First-Time Pass Rate
Release time:
2025-10-23 14:05
Keywords:
Casting,Supply chain
Recently, A leading global instrumentation company and a pioneer in the industrial automation sector—Emerson—sent representatives specifically to Xi'an Haosen Precision Casting Co., Ltd. for an in-depth supplier visit. As Emerson’s global strategic partner, Haosen Precision Casting, with nearly... The solid strength accumulated over 40 years of investment in precision casting using the lost-wax process, as assessed comprehensively. Winning a prize 93.6 Share , the first-pass yield of the product is 98% Its outstanding dual-high performance once again underscores its industry-leading position as the “Northwest’s Pinnacle in Precision Casting!”
One, A Full-Process Documentary: From Technology to Production Capacity, Emerson Witnesses Haosen’s “End-to-End Competitiveness”
Emerson’s team conducted this inspection focusing on three core dimensions: “technological strength, quality control, and production capacity assurance.” Employing a comprehensive approach—“listening to briefings, engaging in in-depth discussions, and observing the site firsthand”—the team thoroughly verified Haosen’s suitability for collaboration.
1. Special Report: 3,000-ton capacity + full-industry-chain services, precisely tailored to Emerson’s needs.
During the reporting session, the Haosen team presented Emerson Systems with a “one-stop solution—from mold to finished product”:
Production Capacity Confidence: As a large-scale, fully-equipped investment casting enterprise in the northwest region, Haosen occupies an area of... 109 mu, with a construction area of 42,000 square meters, and equipped with... The four core production bases—the Mould Division, the Precision Casting Division, the CNC Division, and the High-Integration Division—are equipped with... Annual output 3,000 tons of precision-cast stainless steel parts + 900,000 CNC-machined parts Its capabilities enable it to easily handle customers’ instrument casting orders that involve “multiple batches and high specifications”;
Technical Hard Move: From “rapid sample verification using 3D-printed wax patterns” to “JSCAST casting simulation and pouring,” and then to “precise material control with medium-frequency melting furnaces plus vacuum melting furnaces”—each of these technologies directly addresses the core requirements of instrument castings: “high precision and high stability.” For example, the flowmeter housings custom-designed for our clients can be produced via “one-piece casting without any joints,” featuring a surface roughness of ≤Ra6.3 and a maximum pressure rating of up to 45 MPa—perfectly matching the demanding operating conditions of industrial instruments.
Qualification Endorsement: On-site demonstration of UKCA certification, Country AAA Quality Certification, Certifications including BV ISO14001 & OHSAS18001 systems, Additionally, the designations of “National-Level Green Factory” and “Shaanxi Province Green Factory” have given Emerson greater confidence in the compliance and sustainability of our collaboration.
2. In-depth Communication: Directly Addressing Needs and Resolving Collaboration Pain Points with “Flexible Services”
Regarding the issues that Emerson is concerned about—such as “customized response speed” and “adaptability to extreme operating conditions”—the Haosen team provided on-site solutions:
Delivery Time Optimization: Relying on the “ERP Production and Logistics Control System and” 5S+2 On-site Management,” targeting Customized instrument parts are produced efficiently via an “automated shell-making and drying line plus 24 wax injection machines,” ensuring that orders are delivered on time.
Material Guarantee: Equipped with Two imported direct-reading spectrometers can detect the composition of materials such as stainless steel, cobalt-based alloys, and nickel-based alloys in real time, ensuring that every batch of castings meets the required specifications. Customer “US/UE material standards”;
Service Upgrade: Establish a “Customer-Dedicated Service Group” comprising technical, quality inspection, and after-sales personnel. 24/7 response—covering the entire process from drawing confirmation to finished-product acceptance, ensuring “issues are reported within 1 hour and solutions are provided within 24 hours.”
3. Factory Tour: New Equipment + Strict Quality Control—Making a “98% Pass Rate” Visible to All
At Haosen’s production workshop, the Emerson team focused on inspecting the newly commissioned core equipment and quality-control processes, gaining a firsthand sense of the confidence behind the “zero-defect quality” commitment.
Smart production equipment: Equipped with 16 medium-frequency melting furnaces, a German Zeiss three-coordinate measuring machine, and other high-end equipment, we’ve achieved “full automation—from shell preparation to inspection.” For example, the direct-reading spectrometer in the melting workshop can complete material composition analysis within just 3 minutes, eliminating the risk of material variability right at the source.
Full-dimensional quality inspection: Equipped with the Engineering and Technology Center A full set of equipment—including X-ray flaw detection, fluorescent inspection, salt-spray testing machines, and high-temperature creep testing machines—enforces “critical quality control points” for every single instrument casting, from small instrument connectors weighing as little as 0.05 kg to larger components. To 100 Industrial valve bodies weighing in at kg must undergo a triple full inspection covering “dimensions, mechanical properties, and corrosion resistance”—this is precisely why 98% pass on the first try. The core guarantee of the rate;
Green Production Capacity: Solar power generation project on the factory roof, entire workshop LED energy-saving upgrades and wastewater treatment and reuse systems not only align with Emerson’s “sustainable development” philosophy but also, thanks to our A-level enterprise qualification—guaranteeing continuous production even during periods of severe air pollution—ensure a stable and uninterrupted supply chain.
II. Behind the customer’s high praise: Hao Sen’s “Belief in Quality” and “Strategic Steadfastness”
This high recognition from Emerson is no accident—it’s the result of Haosen’s recent... The inevitable result of 40 years of dedicated expertise in precision casting:
1. 98% on the first try Pass Rate: Embed “Quality Control” into Every Production Process
From raw materials From “spectral inspection” upon entry into the factory, to “precise control of the coating powder-to-liquid ratio” during the shell-making stage, and then to “automated aging treatment in heat treatment furnaces” in the cleaning workshop, Haosen has established a quality-control system that ensures “no defects are missed at any stage.” The Quality Inspection Department implements a triple-check mechanism—“mandatory inspection of the first piece + batch sampling inspection + full inspection of finished products.” Just the X-ray inspection alone covers most of the instrument castings on the market, effectively eliminating hidden defects such as “sand holes and cracks.” As the head of quality inspection put it: “Emerson’s instruments are destined for industrial sites around the globe. Every additional inspection step we take means one less risk for our customers.”
2. 93.6 Share Overall score: By adopting a “customer-oriented” approach to deliver end-to-end services, Emerson’s comprehensive rating not only evaluates products but also places great emphasis on “collaborative value”:
Technical adaptability: Given the “multi-material and complex structure” characteristics of Emerson Instrument’s castings, Haosen can achieve “rapid switching between multiple materials using a single mold”—for example, transitioning from 304 stainless steel to 316L—without the need to retool the mold, thereby significantly shortening the customization cycle.
Service responsiveness: As one of the first Chinese companies to receive Emerson’s “Outstanding Supplier” award, Haosen has consistently maintained a service standard over the years of responding to orders within two hours and resolving issues within no more than three days. Moreover, for Emerson’s urgent orders, Haosen even activates a “green production line” to ensure that downstream deliveries are never delayed.
Long-term synergy: From Having become a partner of Emerson in 2007, Haosen has now jointly established the “Instrument Casting Joint R&D Team” and is deeply integrated into Emerson’s supply chain system. Achieve mutual assistance and win-win outcomes, and make joint progress. 。
Three, The future is promising: From “strategic partner” to “co-creation of value,” writing a new chapter of cooperation.
This visit not only affirms our existing collaboration but also marks a new starting point for both sides to deepen our synergy. Haosen Precision Casting will continue to pursue excellence with relentless dedication. Keep pushing forward toward the goal:
Technology upgrade: Increase The introduction of new technologies such as 3D printing and AI-powered visual inspection further enhances the precision and production efficiency of instrument castings.
Capacity expansion: Optimize the CNC Business Unit The production layout of the 11,000-square-meter automated factory is planned to further reduce the lead time for custom parts by another 10%.
Sustainable development: Maintain green and sustainable development, providing Emerson with greener supply chain support.
Haosen Precision Casting Uses Near The 40-year “craftsman spirit” has proven that a good partner is not merely a “qualified supplier”—rather, they are an “extension of the customer’s competitiveness.” Moving forward, Haosen will continue to embrace the mission of “building a national brand,” and work together with... All customers, stand together and let “China Precision Casting” go global!
Latest News
Open Class at Runze Garden on August 8, 2025
2025-08-13
Open Class at Runze Garden on July 12, 2025
2025-07-14
Haosen People's Report, Issue 193, Page 4
2022-10-29
Address: No. 28, Lantian Road, National Aviation High-Tech Industrial Base, Yanliang District, Xi'an City, Shaanxi Province
