适用于 Karakuri 系统的直径 43 毫米标准尺寸 1.7 毫米厚度阳极氧化铝合金管。 我们是铝管生产厂家,产品工厂直销,价格低,出货量大,是经销商的最佳选择。 ...
Product Description Lifting cap is one special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration, also called as lifting bail. We can provide the lifting cap or lifting bail in integral type or circular type. ...
Sanfitec treats every customer with the same, no matter customers are from small companies or large when customers are happy, we\'re happy. Serve every customer with our heart, professionalism forging every product. We strictly check every step, from the selection of raw ...