When the automatic transmission fails, in addition to maintenance, the remanufacturing products with high speed and high quality standard can be selected according to the new manufacturing process. But now there is fierce competition in the industry. How to choose a good product? Today, Chenglin automobile automatic transmission maintenance company introduces the difference between manufacturing and transformation in automatic transmission maintenance

自动变速箱再制造，很多人会认为这是一个简单的翻新过程。再制造与简单的改造和维护的区别在于，再制造有严格的质量管理体系和改进过程。以旧机械设备或部件为空白，采用工艺，在原有制造的基础上进行新的制造，再制造产品在性能和质量上均不低于原来的新产品。

Automatic transmission remanufacturing, many people will think that this is a simple renovation process. The difference between remanufacturing and simple modification and maintenance is that remanufacturing has strict quality management system and improvement process. Take the old mechanical equipment or parts as blank, adopt technology, and carry out new manufacturing on the basis of the original manufacturing. The performance and quality of remanufactured products are not lower than the original new products.

变速箱再制造与改造的区别主要体现在：

The differences between remanufacturing and retrofitting are mainly reflected in the following aspects:

1： 从外观上看，重新制造的变速箱经过喷砂处理，以保持颜色和变形。翻新后的产品表面可能会有油漆，很容易掉漆变色。

1: Externally, the remanufactured gearbox is sandblasted to maintain color and deformation. After renovation, there may be paint on the surface of the product, which is easy to fall off and change color.

2： 通过对齿轮箱拆卸过程的分析，将齿轮箱再制造分解为单个部件。然而，改造后的变速箱只是部分拆卸，以处理严重损坏的部件。

2: By analyzing the disassembly process of gearbox, the remanufacturing of gearbox is decomposed into single parts. However, the modified gearbox is only partially disassembled to deal with severely damaged components.

3： 清洗方面，再制造变速箱厂家严格按照内含物管理要求，使用清洗工具对变速箱进行清洗。经过三个以上的清洗工艺步骤，清洗后的零件达到新装配的要求。但改造后的变速箱要局部清洗，清洗作用相对较差，夹杂不可控。

3: In terms of cleaning, remanufactured gearbox manufacturers use cleaning tools to clean the gearbox in strict accordance with the content management requirements. After more than three cleaning process steps, the cleaned parts meet the requirements of new assembly. But after the transformation of the gearbox to local cleaning, cleaning effect is relatively poor, inclusions uncontrollable.

4： 变矩器。重新制造的变速箱会对每个变矩器进行拆解和检查，然后换或修理里面零件，而翻新的变速箱可能不会拆解和修理变矩器，从而增加使用变矩器的风险。

4: Torque converter. A remanufactured gearbox will disassemble and inspect each torque converter, and then replace or repair the internal parts, while a refurbished transmission may not disassemble and repair the torque converter, thus increasing the risk of using the torque converter.