Long Jyi is marching to precision press machinery industry...Machinery the key industrial manufacturing. Since being established in 1983, Machinery Co., Ltd. has devoted R&D and manufacturing of machines, automation equipments, ancillary equipments. Based on our abundant knowledge metal forming technology as well market ...

We are a professional export company for various petroleum equipments. Our main products include casing, tubing, ERW pipe, line sucker rod, drilling mud pump, pumping unit, downhole tools,wellhead tools, rig and their spare parts ect. All the API certified. aim is to provide our customer with super-qualitied by most ...

Surmind Intelligent System (Dongguan) Co., Ltd. is located in the beautiful scenery of Songshan Lake, and a high-tech enterprise, specializing intelligent manufacturing industrial upgrading 4 industry, providing professional automation system integration related services for customers. The company has strong ...