Black Hitch Ball
Black Hitch Ball -Cost saving and beautiful appearance,advanced technology, complete variety, can meet the different needs of customers from all over the world, also can be customized according to customer special requirements.
Black hitch ball - Cost saving and beautiful appearance ,is made of high grade 5140 or 20#,special blackening process is adopted to improve the anti-corrosion ability of the metal surface,
Specification-
Black hitch ball-
Adopt the most advanced roll forging processing, stable quality, high efficiency-
Black hitch ball-
Adopt the most advanced automatic robot processing, rough car, fine car, rolling wire and other dozens of processes complete one time , stable quality, high efficiency, save labor costs-
Adopt the most advanced automatic plating processing, stable quality, high efficiency, save labor costs-
Black hitch ball-
Tensile testing machine, impact testing machine, hardness testing machine, salt spray testing machine, weld detector and other testing equipment effectively ensure the quality of products. Inspectors are assigned to each process from raw material purchase to packaging and delivery. Regularly test products by batch.
Black hitch ball-
Adopt the most advanced automatic packaging line, beautify the environment, improve the efficiency, save the heavy manual labor of workers, humanized labor.
Our factory-Total area of 60,000 square meters, the main production equipment more than 100 sets-
Beautiful factory like garden-
Over the past 60 years, we have won the trust and respect of our customers with our excellent product quality and reputation-
Our certificate-
