Commercial Vehicles Pipes and Valves with Verified Inspection Report

• Customization: Available
• Media: Gas
• Driving Mode: Worm Gear
• Model NO.: V32
• Connection Form: Clamp
• Structure: Customer′s Demand
• Seal Form: Customer′s Demand
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Customer′s Demand
• Valve Body: Casting
• Standard: Customization
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Processing: Coated Sand Casting
• Ingredient Ratio: Elements Such as Manganese, Silicon, Chromium, Et
• Inspection Report: Yes
• Lead Time: 20-40 Days
• Surface Treatment: Powder Coated/Painting/Sandblasting
• Surface Roughness: Ra0.8~Ra12.5
• Size: According to Customer′s Drawings
• Weight: Customization
• Machining: Turning/Milling/Drilling/Grinding/Boring/Planing/B
• Machining Tolerance: 0.002mm, 0.005mm, 0.01mm
• Inspection Tools: CMM/Gauges/Indicators
• Heat Treatment: Quench and Temper
• Transport: by Sea/by Train/by Air/by Truck
• Transport Package: Carton/Box/Pallets
• Specification: According to product specifications
• Trademark: Customer Demands
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

Industy	Sub-industry	Part name	Material	Process	Features	Technical advantages
Industrial valve	Industrial piping parts	Butterfly valve	Carbon steel WCB	Coated sand casting/Lost wax casting	Pipeline parts	Multiple process layouts can take advantage of the advantages of two processes, with flexible production arrangements and high efficiency
	Industrial piping parts	Control valve	Carbon steel	Lost wax casting	Pipeline parts	Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production.
	Industrial piping parts	Butterfly disc	Stainless steel CF8	Coated sand casting	Pipeline parts	The coated sand casting uses independent sand preparation, with stable quality, good product surface finish and high production efficiency.

Detailed Photos

Company Profile

Qingdao Starise Metal Technology Co., Ltd. stands as a proud beacon of excellence in the realm of industry and trade integration. Specializing in the cutting-edge research, meticulous development, and expansive global trade of precision casting components, this esteemed company has carved a remarkable legacy over 30 years. Anchored by its proprietary factory, Starise Metal boasts a state-of-the-art production facility sprawling across 47,000 square meters, including 10,000 square meters dedicated to high-standard workshops. With a formidable annual production capacity surpassing 30,000 tons, its precision cast steel parts grace more than 20 countries and regions across Europe, America, and Asia.

Our History:

1. Founding Period (1996-1998):
In 1996, the fertile grounds of Pingdu City, Qingdao, China, witnessed the birth of a visionary enterprise dedicated to delivering unparalleled precision casting solutions tailored for the agricultural machinery and automotive axle sectors. During its nascent phase, the company adeptly manufactured small-scale precision castings, leveraging the traditional silica gel precision casting technology.

2. Technological Accumulation and Expansion (1998-2014):
The year 1998 marked a pivotal leap forward with the adoption of cutting-edge investment casting and sand casting technologies, empowering the production of medium and large-scale precision castings. Achieving the prestigious ISO9001 certification in 2006 was a testament to its unwavering commitment to consistent quality. The period from 2009 to 2014 saw a monumental expansion of production facilities, with the addition of multiple new production lines and the implementation of efficient casting processes. This strategic growth significantly bolstered its capacity to cater to diverse, multi-batch, and bespoke product manufacturing.

3. Brand Marketing (2016-2020):
A strategic emphasis on brand fortification began in 2016, as the company passionately engaged in both domestic and international industry exhibitions, elevating brand visibility. By 2017, it had broadened its global footprint, forging lasting partnerships with international clients. The journey to 2020 was marked by the development of numerous patented technologies, further enhancing product precision and quality.

4. Technological Innovation and Sustainable Development (2018-2024):
In a bold move in 2018, the company inaugurated a specialized R&D center, pioneering the exploration of novel materials and processes. By 2019, a groundbreaking environmentally-friendly precision casting process had been devised, markedly reducing pollution emissions and refining the quality of castings. The accolades continued in 2020 with the prestigious recognition as a national high-tech enterprise, highlighting its prowess in technological innovation.

5. Intelligent Manufacturing and Future Vision:
In the face of the formidable challenges introduced by the 2019 global pandemic, the company swiftly recalibrated its market strategies, amplifying online marketing and service capabilities to safeguard consistent business growth. The ambitious 2021 launch of an intelligent manufacturing initiative marked a new era, as automation and information technology seamlessly merged to elevate production efficiency and management prowess.

6. Looking Ahead:
Starise Metal resolutely adheres to its innovation-led development ethos, with aspirations of securing and sustaining a vanguard position within the global precision casting industry.

Click here and share your inquiry details with us!

Certifications

Processing

Investment casting is a marvelously refined and intricate manufacturing art, celebrated for its ability to yield metal components of unrivaled precision. Whether serving the aerospace, automotive, or medical fields, this process consistently delivers supreme accuracy and quality. Immerse yourself in the beautifully detailed and meticulously refined steps of the investment casting process—a journey that unveils the transformation of raw materials into extraordinary components of engineering brilliance.

1. Wax Pattern Creation: The Foundation of Perfection

The investment casting odyssey begins with the exquisite art of wax pattern creation. Talented artisans inject only the highest grade of wax into expertly crafted aluminum molds, which are designed to mirror with extraordinary fidelity, the desired shape and dimensions of the final product. This wax model becomes the cornerstone and blueprint of the entire casting process, where every intricate detail sets the stage for the ensuing masterpiece. The perfection of this initial wax pattern is instrumental to the success and precision of the final metal component.

2. Assembly: Crafting the Wax Tree

In the meticulous assembly stage, each wax pattern is lovingly and precisely affixed to a central wax sprue, forming a stunning pattern assembly, known as a wax tree. This essential sprue acts as the conduit through which molten metal will eventually course, filling the detailed cavities of each wax pattern. Careful alignment and secure attachment are paramount to ensure the flawless journey of the metal, and the intricate dance of this step is crucial for the integrity of the final product.

3. Shell Building: Creating the Protective Armor

With the pattern assembly complete, the process advances to the sophisticated stage of shell building. This delicate task involves the pattern assembly being gently and repeatedly submerged in a premium ceramic slurry, with layers of refractory materials painstakingly applied. Each layer is dried with care before adding the next, culminating in a robust, enduring ceramic shell that enfolds the wax patterns. This shell, a testament to durability and meticulous craftsmanship, provides the essential structure for the steps that follow.

4. Dewaxing: Unveiling the Hollow Marvel

Once the formidable ceramic shell is formed, the pivotal dewaxing stage begins. The assembly, now encased in its ceramic fortress, is introduced to a specialized furnace and exposed to soaring temperatures. This thermal symphony causes the wax within to melt and gracefully exit, coining the term "lost-wax casting." What remains is an exquisite hollow ceramic mold, echoing the precise dimensions of the original wax patterns, prepared to cradle the molten metal that will soon breathe life into it.

5. Burnout/Preheating: Preparing the Mold

In the aftermath of dewaxing, the ceramic mold is subjected to an intense burnout phase. This critical process eradicates any wax remnants, hardens the mold’s structure, and primes it for the pouring phase. Preheating ensures the molten metal will flow effortlessly, caressing each cavity with its liquid embrace, minimizing the potential for flaws. The mold, now in its prime condition, stands ready to welcome the molten metal, heralding the creation of a masterpiece.

6. Pouring: The Heart of Creation

The pouring phase is the heart of the investment casting process, where molten metal, selected with precision, is carefully introduced to the preheated ceramic mold. The liquid metal surges into the detailed cavities, occupying every intricacy of the mold’s design. As the metal cools and takes form, it mirrors the exact specifications of the wax patterns, transforming into the envisaged metal component. The magic of this process lies in the precision control, ensuring the resultant product is of impeccable quality and robustness.

7. Shell Removal: Revealing the Masterpiece

Upon the solidification of the metal, the task turns to freeing the newly formed masterpiece from its ceramic envelope. Employing vibratory techniques, the ceramic shell is gently dislodged, unveiling the intricately crafted metal casting within. This step demands the utmost care to ensure the casting remains flawless, preserving the delicate intricacies of its design.

8. Cut-off: Final Touches

Once the shell has been skillfully removed, each individual metal casting is meticulously separated from the central sprue with the use of specialized saws or precision cutting tools. This essential separation step is executed with unparalleled precision to ensure an impeccably clean and accurate cut, perfectly preparing the metal component for any subsequent processing stages.

9. Finishing

The concluding phase of the investment casting process involves executing any essential finishing operations to align with the component's specific requirements. Depending on its intended application, a selection of advanced finishing techniques may be employed. For example, heat treatment could be vital to significantly enhance the mechanical properties of the metal, such as its strength and hardness. CNC machining is utilized to achieve superior precision in dimensions and tolerances. Shot blasting is often employed to meticulously clean the surface, delivering a fine, smooth finish, while polishing is performed to achieve that desired bright and captivating surface appearance.

Investment casting is an extraordinary manufacturing process that seamlessly integrates skill, precision, and cutting-edge techniques, producing high-quality metal components that consistently meet the most rigorous standards across a diverse array of demanding industries.

Materials We Cast

Material	Carbon Steel	Ductile Iron	Alloy Steel	Stainless Steel	Manganese Steel
Material Grade/Designation	ZG200-400 ZG230-450 ZG270-500 ZG310-570 ZG340-640 Q235	QT350-22L QT400-18 QT400-18L QT450-10 QT500-7 QT600-3 QT700-2 QT800-2 QT900-2 QTD800-10 QTD900-8 QTD1050-6 QTD1200-3 QTD1400-1	ZG20Mn, ZG30Mn ZG40Mn, ZG20Mn2 ZG35CrMnSi, ZG40Cr ZG35CrMo, ZG42CrMo AH36,EH36,FH36 Q420qE,Q500qE 16MnDR 09MnNiDR ZGD410-620 ZGD535-720 ZGD650-830 ZGD730-310 ZGD840-1030 ZGD1030-1240 ZGD1240-1450	06Cr19Ni10 022Cr19Ni10 06Cr17Ni12Mo2 022Cr17Ni12Mo2 06Cr18Ni12Mo2Cu2 015Cr21Ni26Mo5Cu2 12Cr13 30Cr13 68Cr17 022Cr12 10Cr17 019Cr19Mo2NbTi 022Cr23Ni5Mo3N 022Cr25Ni7Mo4N 05Cr17Ni4Cu4Nb 07Cr15Ni7Mo2AL	ZGMn13-1 ZGMn13-2 ZGMn13-3 ZGMn13Cr2 Q355B Q460C 30Mn2Cr10 40Mn18Cr3 ZGMn18Cr2
Standard	AISI - American Iron and Steel Institute ASTM - American Society for Testing and Materials DIN - Deutsches Institut für Normung BS - British Standards ANSI - American National Standards Institute JIS - Japanese Industrial Standards AFNOR - Association Française de Normalisation AS - Standards Australia ASME - American Society of Mechanical Engineers EN--European Norm GB--National Standard Chinese
Note	Apart from the above materials, we can cast based on customers' specifications

Packaging & Shipping

Shipping

1. Logistics Selection: At Qingdao Starise Metal Technology Co., Ltd., we take pride in our strategic alliances with prominent logistics companies, enabling us to offer a suite of transportation solutions tailored to your needs. Whether it's road, rail, sea, or air freight, we meticulously select the most efficient and secure method for your goods, ensuring they arrive safely and punctually at their destination.
2. Delivery Timeliness: We are committed to prompt delivery. Regular orders are dispatched within 30 working days post-inspection, ensuring rigorous quality standards are met. For urgent requirements, we offer flexible arrangements to expedite the delivery process, prioritizing your needs for a swift and seamless experience.
3. Logistics Tracking: Experience peace of mind with our comprehensive real-time tracking service. Simply use your order or logistics tracking number on our official website or partner platforms to monitor the journey of your goods. Stay informed on their current location and estimated time of arrival, ensuring you're always in the loop.

Packaging

1. Rust Prevention Treatment: Our superior rust prevention techniques involve coating the cast steel surfaces with premium anti-rust agents, creating an impenetrable barrier that effectively safeguards the parts against corrosion during transit and storage.
2. Buffer Protection: We ensure your products are shielded from impacts using top-notch buffer materials such as foam boards and sponges. This protective wrap minimizes the risk of collision damage, maintaining the pristine condition of your goods throughout their journey.
3. Outer Packaging: Precision and care define our packaging solutions. Small cast steel parts are secured in robust wooden boxes filled with padding to prevent any movement. Larger items are stabilized using custom metal or wooden frames, with container shipping available if needed, all designed to guarantee utmost safety during transit.

FAQ

1. Q: What is stainless steel casting?
A: Stainless steel casting is the common forming process of stainless steel parts by pouring liquid stainless steel into mould, thus to achieve the shape of a product.

2. Q: Which casting method is used To produce stainless steel castings?
A: Normally, investment casting, or lost wax casting, is the correct casting method to produce stainless steel castings, which can creat accurate dimensions, smooth surface finish, and net shape.

3. Q: What are the common grades of stainless steel casting?
A: Common cast stainless steel grades are: 304, 316, 304L, 316L, 17-4 ph, 410, 416, 2205, 2207, etc.

4. Q: What are the advantages of stainless steel casting?
A: Stainless steel casting allows for producing stainless steel components with complex shapes, less or no machining, no quantity limitations, and so no.

5. Q: What type of tooling is required for stainless steel casting?

A: A split aluminum tool or mold is used to create a wax pattern, which is then coated with layers of stucco and ceramic material. Before pouring the alloy, wax will be first melted away, which is where the term "lost wax casting" originated. In other processes (forging, stamping, die casting), tooling is quite much more expensive.

Click here and send us your inquiry details!