English
Home > Products > back flow valve

China back flow valve Manufacturers, Suppliers, Factory

Our pursuit and enterprise aim would be to "Always fulfill our buyer requirements". We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for back flow valve,stainless steel check valve flanged,flange check valve,3 flanged check valve,non return valve, Prospects first! Whatever you require, we should do our utmost to help you. We warmly welcome clients from all around the globe to cooperate with us for mutual enhancement.
back flow valve, With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.

Related Products

Hot Products

  • Aluminum Die Casting Flashlight Lighting

    Aluminum Die Casting Flashlight Lighting

    HY is a factory that Aluminum Die Casting Flashlight Lighting high-precision stamping and die-casting.Die casting has proven to be an effective method of producing different parts using different materials: copper, zinc and aluminum alloys. Aluminum die casting various properties make it a good metal for die casting.
  • Die Casting Automotive Filter

    Die Casting Automotive Filter

    Die Casting Automotive Filter,HY has extensive experience helping Chinese automakers with prototyping, designing and manufacturing aluminum and zinc alloy die castings.
  • self tapping screws

    self tapping screws

    Xiamen Hongyu Intelligent Technology Co., Ltd. is a manufacturer specializing in the production of fasteners and curtain wall accessories. It produces and sells stainless steel self tapping screws, machine screws, nuts, bolts, rivets, washers, anchors, stainless steel undercut anchors, aluminum extrusions, expansion screws and other standard or non-standard fasteners and curtain wall accessories. HY has a complete quality management system, advanced quality testing equipment and a professional quality management team. The product quality adopts batch traceability management.
    Material: brass, stainless steel, steel, aluminum, nickel, bronze
    Surface treatment: zinc, blackening, galvanizing, zinc-aluminum coating, chrome plating, Ruspert
    Screw head type: pan, large round flat head, flat top, oval, round, hexagonal, hexagonal washer
    Processing technology: stamping cold heading
  • Aluminum Alloy Die Casting

    Aluminum Alloy Die Casting

    Xiamen Hongyu Intelligent Technology Co., Ltd. focuses on aluminum alloy die casting and die cast metal die casting, and has 17 years of relevant processing experience. HY supports one-stop services from mold design, manufacturing, die casting deburring, polishing, CNC processing to surface treatment. It has a professional design engineering team and mold development team. The fastest mold production takes only 7 days, helping customers to get products quickly and seize the market.
    Processing services: aluminum alloy die casting, die cast metal, die cast alloys, etc.
    Proofing cycle: 3-7 days to complete quickly
    Processing type: support OEM/ODM customization
    Mold opening cycle: 7-12 days
  • Stamping Wrench

    Stamping Wrench

    Xiamen Hongyu Intelligent Technology Co., Ltd. is a manufacturer and supplier specializing in the production of Stamping Wrench. Its main products include measuring tools, mechanical tools, fastening tools, clamping tools, etc. Impact wrench is an efficient and durable mechanical tool, widely used in automobile repair, home repair, aerospace and other fields. Its main advantages are easy to use and efficient, coupled with its high durability and reliability.
    Material: 45 steel, 40cr, Q235, customizable
    Surface treatment: galvanized, blackened, according to customer needs
    Color: original metal color, customizable color selection
  • Metal Stamping Fuse Clips

    Metal Stamping Fuse Clips

    Xiamen Hongyu Intelligent Technology Co., Ltd. is a company specializing in the production of Metal Stamping Fuse Clips. The function of Metal Stamping Fuse Clips is to connect the circuit and the fuse. It is part of the protection circuit and can facilitate the installation and removal of the fuse. HY specializes in the production of various types of metal stamping parts and sheet metal processing parts, and has been committed to the research and development and improvement of related technologies. For the stamping business, we have strong mold, design and production capacity, can design and manufacture new molds, respond to changes very quickly, and provide solutions for various difficult metal stamping parts.
    Product Type: Metal Stamping Fuse Clips, Brass Fuse Clips, Pcb Mount Fuse Clips
    Surface treatment: anodizing, polishing, electroplating, PVD coating, galvanizing
    Drawing format: CAD, 3D (stp, igs, dfx). PDF
    Tolerance: +-0.01-0.05 mm can be more precise, according to your requirements
  • Related Blog
  • Reviews

  • What are the structural components of the progressive stamping die?

    The progressive die is the same as the general cold stamping die, which is composed of: punch, concave die

  • Difference between five-axis and stamping industry

    Five-axis machining and stamping industry are two different machining technologies in the manufacturing industry, each with unique characteristics and application areas. The following is a comparison between five-axis machining and stamping industry:

  • Current status of China’s die-casting industry

    Die casting, also known as "pressure casting", refers to a method in which liquid or semi-liquid metal fills the die-casting mold cavity at a high speed under high pressure, and then forms and solidifies under pressure to obtain castings.

  • A method to deal with concave arc surface in stamping process

    In ordinary stamping, when the blank is initially pressed by the punch, it will produce elastic warpage and concave arc surface under the punch. If the gap is moderate and the shearing is carried out in time, the elastic warpage will be basically eliminated. When the gap is too large, the blank is severely bent and stretched at the edge, the shear crack is delayed, and the warpage is not eliminated, leaving it on the stamping part as a concave arc surface.

  • About the process of customizing precision stamping parts

    We have extensive experience in the design and manufacture of small and fine precision metal stamping parts

  • Overview of Punching Process

    ​Punching is a processing method that uses mechanical force to cause plastic deformation of materials (usually metal plates) to form holes or other patterns on the material.

Send Inquiry

Hit enter to search or ESC to close
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept