12 inch 325mm ERW Tube Mill Factory High Precision Pipe Suppliers in China

2026-07-08 00:00:00

Slitting Line Spare Parts: Slitting Blades, Spacers & Rubber Rings for Precision Coil Slitting

High-quality slitting line spare parts are essential for maintaining cutting accuracy and stable production. AIS Machinery supplies precision slitting blades, spacers, rubber rings, separator discs, and other slitting machine components for various slitting lines. Our spare parts are manufactured with high precision to ensure clean edges, accurate strip width, and long service life. We also provide customized manufacturing based on customer drawings or samples, helping reduce downtime and improve production efficiency for steel coil slitting applications.

2026-07-07 10:20:50

Horizontal Spiral Accumulator vs Vertical Accumulator vs Cage Loop: How to Choose the Right ERW Tube Mill Accumulator

An ERW tube mill accumulator stores steel strip during coil changing, allowing continuous production without stopping the forming section. Common types include the Horizontal Spiral Accumulator, Vertical Type Accumulator, and Cage Loop Accumulator, each designed for different production speeds, storage capacities, and workshop layouts. Choosing the right accumulator improves production efficiency, stabilizes strip feeding, and reduces downtime. AIS Machinery provides reliable accumulator solutions tailored to various tube mill applications.

2026-07-06 11:53:59

ERW Tube Mill Flattener: Why Thick Steel Strip Needs Flattening

The Flattener is an optional entry machine for ERW tube mills, It consists of pinch rolls and leveling rolls that remove coil set and improve strip flatness before forming. By reducing residual stress and ensuring stable strip feeding, the Flattener helps improve forming accuracy, edge alignment, and welding quality. AIS Machinery supplies reliable Flattener solutions matched to different tube mill capacities and strip specifications.

2026-07-02 10:15:11

Single vs Double Layer Roll Forming Machine: Which One Is Right for You?

Roof Sheet Roll Forming Machine is a highly efficient cold roll forming solution for producing corrugated, trapezoidal, IBR, and glazed roofing sheets from GI, PPGI, Galvalume, and aluminum coils. Available in both single-layer and double-layer configurations, it delivers stable forming accuracy, automatic PLC control, and reliable hydraulic cutting. The production line can be customized according to roofing profile, material thickness, and capacity, making it an ideal solution for steel structure, construction, and roofing sheet manufacturers worldwide.

2026-06-30 10:05:24

HF Welder Buying Guide: Everything You Need to Know Before Purchasing

AIS solid state HF welder is designed for ERW tube and pipe production lines. Using advanced IGBT or SiC technology, it delivers stable high-frequency power, excellent welding quality, and lower energy consumption. The complete system includes the HF welder, impeder, induction coil, water cooling unit, and PLC control system. Suitable for carbon steel and stainless steel tube production, it supports high-speed operation, easy maintenance, factory testing before delivery, and complete spare parts support.

2026-06-29 10:22:27

What Is an Impeder? Complete Guide for ERW Tube Welding

An Impeder is a key component used in ERW tube mills to improve high-frequency welding efficiency. It consists of ferrite rods and an impeder casing, which work together to concentrate welding current at the strip edges while reducing energy loss. With an efficient water-cooling design, the impeder ensures stable welding quality, lower power consumption, and longer service life. AIS Machinery supplies customized impeders for different tube sizes and production requirements.

2026-06-27 15:43:01

Industrial Efficiency with the Solid State Welding Machine

Advanced Industrial Solutions: The Power of the Solid State Welding Machine In the modern landscape of metal fabrication, precision and structural integrity are non-negotiable. The solid state welding machine represents a revolutionary shift in joining technology, allowing materials to be bonded without reaching their melting point. This process eliminates many of the common defects associated with fusion welding, such as porosity and shrinkage, making it the gold standard for high-performance industrial components. Whether you are dealing with dissimilar metals or sensitive alloys, utilizing a solid state welding machine ensures a weld that is as strong as, if not stronger than, the base material itself.

2026-06-26 14:16:27

HSS Saw Blade Grinding Machine Spare Parts

As the demand for precision cutting tools continues to grow, HSS saw blade grinding machines have become essential equipment for manufacturers and saw blade service providers worldwide. These machines not only restore the sharpness of used HSS circular saw blades, but also create new teeth on blank saw blades, making them highly versatile for various production requirements.