Phosphating

It has a medium-track phosphating automatic production line and sewage treatment system, high-temperature manganese phosphating, production line phosphating daily production capacity of 20 tons, maximum phosphating product length 2 meters，

According to "hanging - pre-degreasing - degreasing - hot water washing - cold water washing - pickling - cold water washing - cold water washing - surface adjustment - film formation - cold water washing - hot water washing - fan drying - anti-rust oil - drying - The phosphating operation is carried out in 16 steps, and the chemical raw materials used for degreasing, surface conditioning and film formation are all supplied by internationally renowned companies. The phosphating film has strong corrosion resistance, good bonding strength, bright color, uniform and fine, and Good anti-corrosion, anti-friction and wear-resistant effect, deeply trusted by customers。

Spray welding remelting

It has two automatic coupling spray welding remelting production lines, mainly used for spray welding remelting of sucker rod couplings, using integrated circuit digital automatic control, ball screw drive, high frequency induction remelting technology, precise control of temperature and heating time. It can meet the production of couplings of different models and diameters with high production efficiency and reliable processing quality。

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