Constantly Expanding & Improving Our Wedge Wire Screens Quality

Supply system

• Qualified Raw Material

  We source all raw materials from industry-leading enterprises to ensure stable and high-quality material properties.

  

  

  

  

  
• Mill Certification

  We procure all raw materials accompanied by mill certificates. Both the company test report and mill certificate can be provided with the delivery of goods.

  

  TSINGSHAN mill certificate

  

  POSCO mill certificate

  

  TISCO mill certificate

• 100% Inspection

  All materials will undergo testing, and only those that meet the standards will be labeled and stored in the warehouse. Substandard materials will be returned to the supplier and replaced with qualified materials.

  

  Raw material PMI test

  

  Raw material wire diameter check

  

  Wedge wire size check

Keypoint Management System

In addition to controlling the quality of raw materials, we adhere to strict production standards based on enterprise principles and international standards to ensure that all key parameters are tightly controlled.

• Standard
  • Raw material standard
    • ASTM A580/A580M Specification for Stainless Steel Wire
    • ASTM A269 Standard Specification for Seamless Stainless Steel Tubing
    • ASTM A555/A555M Standard Specification for Stainless Steel Wire and Wire Rods
  • Slot Standard

    Table 1: Slot Tolerances as Per ISO Standard

    Slot Size	Slot Tol.80%	Slot Tol.20%
    0.08 to 0.099	±0.05	±0.075
    0.10 to 0.59	±0.05	±0.10
    0.60 to above	±0.10	±0.05

  • Dimensions Tolerance standard
    • ISO 13920-General Tolerances for Welded Constructions
  • Product Standard
    • JB/T 3278-2015: Welded Sieve Plate with Batten
    • SY/T 5182-2008: Wire-Wrapped Stainless Steel Screen Pipe
    • JB/T 4265-1999: Sieve Bend
    • GBT 26886-2011: Grain and Oil Machinery – Pressure Screen
    • ISO 17824:2009 (Modified): Petroleum and Natural Gas Industries – Downhole Equipment – Sand screens
  • Thread Standard (Flange & Pipe Thread)
    • ASME B16.5-2017: Pipe Flanges and Flanged Fittings
    • ASME B1.20.1-2013: Pipe Threads, General Purpose (Inch)
  • Keypoint
    • Full-time monitoring

      Our skilled workers are full-time monitoring during the whole production process. They will monitor the supply of raw materials and the operation of the equipment to ensure smooth and efficient production, as well as timely detection and resolution of malfunctions.

      

      Wire drawing production monitoring

      

      Welding production monitoring

    • Sample test

      We adopt sampling during wedge wire screen production, involving taking periodic samples of the product at different stages of manufacturing to ensure that it meets the required specifications and quality standards.

      

      Raw material sampling

      

      Wedge wire screen tube slot sampling

      

      Wedge wire panel support rod sampling

Storage System

We have implemented an efficient storage system to effectively manage our inventory, track its location within our warehouse, and monitor its movement in and out. By maintaining well-defined partition areas and implementing strict storage protocols, we ensure that our products remain in optimal condition and are ready for loading and delivery at any time. To achieve this, we have divided our warehouse into distinct sections to facilitate seamless management and delivery processes.

Raw material area

Half-finished products area

Finished products area

Quality Control System

In order to guarantee the quality and performance of wedge wire products, it is essential to implement a comprehensive Quality Control (QC) system. The following are key aspects that should be tested and monitored within a QC system for wedge wire.

Raw material inspection

Burr inspection

Wire diameter inspection

Diameter inspection

Slot inspection

Length inspection

Packing System

The packing system is of great importance in maintaining the finished products in good condition, as proper packing can significantly reduce product damage during transportation. By using appropriate packaging based on their specific requirements, we can maximize the protection of goods and ensure they arrive in perfect condition.

Air bubble film package

Plastic bag package

Plastic net package

Wooden case package

Delivery System

Delivery is very important for both our customers and us. We adopt multiple logistic method and cooperation companies to get the discount and fast delivery rate as well as customs clearance. All our workers are professional to help you decide the appropriate logistic and we will track goods state in time.

• Delivery – Early Stage
  Logistic Planning

  We have professional sales to help you plan suitable logistic line and appropriate logistics routes and modes according to your order. All sales are trained with professional export and logistic knowledge to ensure error-free communication with customers. All newcomers within 1 year will be led by experienced veterans to ensure error-free.

  
  Versatile Options

  With many years of export experience, we have several long-time courier agents who always find us the best shipping solutions (fast time, discounted shipping rates, smooth customs clearance)

  
  Rapid Delivery

  All products are manufactured within the designated delivery time frame and dispatched as soon as shipping logistics have been confirmed. Our transportation system is highly efficient, ensuring rapid access to airports, ports, and logistics hubs.

  
• Delivery – Tracking

  Once the goods are sent out, we will follow up the logistics status and communicate with the customer in time, so that the customer can grasp the logistics dynamics and be informed of the arrival of the goods in the first time.

  

  Sea freight tracking

  

  Air freight tracking

  

  Express freight tracking

After-Sale System

Responsible after-sale system help to gain customers' trust and reliance. Our after-sale system contains Quality warranty, technical support and fast compensation.

• Quality Warranty

  All our wedge wire screen products are qualified and strictly tested. You can use them without any worries. We have confidence of product quality and believe them performs well for your projects.

• Technical Support

  We will provide technical resources such as brochures and videos to assist with installation and maintenance. Other helpful information will also be included for optimal usage.

• Fast Compensation

  All compliant will be treated seriously. Provide proof such as photos and videos. We'll handle the complaint and offer solutions promptly.