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shandong precision steel pipe factory (pengxin steel 15553681371 )it is a precision steel pipe manufacturer specializing in the production and sales of precision steel pipes, seamless precision steel pipes, and precision seamless steel pipes. it is customized for cutting and processing, material 20#, 45#, q345b,20CR,40CR,GCr15,20CrMnTi steel pipes, seamless steel pipes, etc., real manufacturers can customize various specifications and precision pipes according to customer requirements. welcome to call us to negotiate business.
45haoggc.com 2025-02-09
chengdu seamless steel pipe manufacturer (wuheng metal products 13563578859 )specializes in the production and sales of various specifications of chengdu thick-wall seamless steel pipes, chengdu small-diameter seamless steel pipes, chengdu seamless steel pipes, chengdu large-diameter seamless steel pipes, chengdu precision seamless steel pipes, 27 materials simn,16mn,Q345B,42crmo,45#,20#,35crmo,20cr,40cr seamless steel pipes, chengdu cold-drawn seamless steel pipes, real manufacturers, can visit and inspect, direct sales of all products, spot or custom-made
chengdu.gang-guan.com 2025-01-09
the zhitiren website focuses on the review and certification of real manufacturers in the plant extract industry. our goal is to provide the most valuable business information to industry people. our slogan is: lock the real manufacturer in three seconds.
www.zhitiren.com 2025-01-05
shandong precision steel pipe factory (pengxin steel 15553681371 )it is a precision steel pipe manufacturer specializing in the production and sales of precision steel pipes, seamless precision steel pipes, and precision seamless steel pipes. it is customized for cutting and processing, material 20#, 45#, q345b,20CR,40CR,GCr15,20CrMnTi steel pipes, seamless steel pipes, etc., real manufacturers can customize various specifications and precision pipes according to customer requirements. welcome to call us to negotiate business.
www.45haoggc.com 2025-01-03