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Get higher quality products
Get a complete production solution
Decide the delivery time and quantity at will
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Get higher quality products
Get a complete production solution
Decide the delivery time and quantity at will
Enjoy more convenient procurement services
Get more useful information
Name | Butterfly Valve Stem |
Manufacturing method | Manufacturing with Drawings |
Material | 1. Carbon steel: general Q275, 35 steel, after nitriding treatment; 2. Alloy steel: generally use 40Cr, 38CrMoAlA, 20CrMo1V1A, and other materials, 40Cr is treated with chrome plating. 3. Stainless steel: generally use 2Cr13, 3Cr13, 1Cr17Ni2, 1Cr18Ni12Mo2Ti, and other materials |
Process | CNC lathe + CNC grinder + machining center processing keyway |
Surface Treatment | Nitriding, electroplating chromium |
Test Content & Data | 1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. Appearance, size, shape, and position tolerance inspection; 5. Surface roughness; |
DN(mm) | 50~800 |
HULK has a modern production workshop equipped with advanced production equipment and testing equipment. We can produce the higher-quality butterfly valve stem more efficiently. We also have an experienced production team. We produce your order strictly under ISO9001. HULK's experienced quality inspection team will strictly test raw materials, semi-finished products, and finished products to reduce the duplication of labor in the factory and improve the product qualification rate. Your order will be completed faster and can also be certified by CE, GB, URV.
HULK has extensive experience in customizing production solutions. We have a professional technical team who can customize a complete solution for you according to the drawings and requirements you provide. Through this solution, you can see the time nodes of raw material procurement, production, quality inspection, packaging, etc., as well as the post-service content we provide you. You can also grasp the production status of the order through the products and pictures we provide without leaving your home.
HULK has a complete logistics chain and can provide you with long, medium, and short-term warehousing services and free freight consulting services. We have integrated the top 20 freight forwarding resources in China and can provide you with comprehensive shipping methods by sea, land, and air. We can provide you with a comprehensive freight forwarding comparison solution in a shorter period. You can choose a freight forwarder that suits you in terms of price, delivery time, and service capabilities. You can arbitrarily decide the time and cycle of delivery according to the stock situation.
HULK has a perfect after-sales service system. HULK builds your after-sales service team. The team is composed of experienced first-line engineers to provide you with comprehensive after-sales services such as production, technology, quality inspection, warehousing, logistics, and quality assurance. You just need to give us the drawings and tell us your requirements, and we will be able to complete your order within the specified time and deliver you a higher quality butterfly valve stem. The process will be simpler.
HULK has 16 years of experience in butterfly valve stem production and masters the production process of the full range of products. We know what you need most, can think of problems you may not have thought of, and help you avoid them. HULK has compiled various problems encountered in the past 16 years and shared them with you to provide you with more inspiration. You can use these ideas to find suitable suppliers more quickly and buy the products you want.
Since the 21st, in the past 16 years, HULK has made great efforts to build a business. Based on the Chinese hardware production of the tens of years, HULK has continued to develop and become one of the largest metal hardware manufacturers in China integrating R&D, production, and service.
HULK can provide you with: R&D and production services for structural pipe fittings; R&D and production services for OEM aluminum parts, R&D and production services for precast concrete lifting systems. The products have obtained CE, ISO90001, and many other world-class certifications. Our products have been widely used in dozens of industries including the railway precast concrete parts industry, expressway concrete precast parts industry, building construction industry, guardrail construction industry, etc., covering more than 100 countries and regions.
HULK has become a partner of ten thousand companies all over the world with its high-quality products and perfect after-sales service and has won their unanimous praise.
HULK has several production plants. To provide you with higher quality products. We will choose the world's top 500 steel producers as raw material suppliers. Before the production of hardware, we inspect the physical and chemical properties of each batch of raw materials to ensure its pass rate. Each production process complies with the ISO9001 quality management system. We will carry out a quality inspection for each finished product.
In-depth understanding of your requirement.
Custom production solutions.
Schedule the production schedule.
Start producing you order.
Monitor production process.
Inspect the product quality irregularly.
Customized packaging solutions.
Pre-shipment inspection and arrangement of shipment.
After Service.
You can see them when our workers are working.
We will Show them to you with photo, vidio, or live chat any methods you want.
The Butterfly Valve Stem produced by HULK Metal is of good quality.