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  • Longsheng is a professional China Surface Finish manufacturers and suppliers, if you are looking for the best Surface Finish with low price, consult us now!

  • The following is the introduction of high quality Stamping, hoping to help you better understand Stamping. Welcome new and old customers to continue to cooperate with us to create a better future! Provide professional after-sales service and the right price, looking forward to cooperation.

  • World-class springs are delivered to your door in days. A wide variety of springs materials and secondary finishes are available from us. Trim your production time and launch products faster with us from prototypes to assemblies to finishing options. You can rest assured to customized Sprining Machining from our factory and we will offer you the best after-sale service and timely delivery.

  • As the professional manufacturers, we would like to provide you Injection Molding. And we will offer you the best after-sale service and timely delivery. You can choose first production trial-produce mold, trial-produce mold (small batch injection molding) can be done in a very short period of time and is a cost-effective way, the same as the mass production mold quality, only the service life of their different but it can save you a lot of time and cost.

  • In this type of extrusion process, metal is forced to flow in the direction of feed of punch. The punch moves toward die during extrusion. This process required higher force due to higher friction between billet and container.

  • Our CNC milling process produces custom prototypes and end-use production parts in as fast as 1 day. We use 3-axis, 4-axis milling and 5-axis indexed milling processes to manufacture parts from dozens of engineering-grade plastics and metals. You can always get more competitive pricing at higher quantities. We also offer DFM, first article inspection (FAI) reporting, and material certifications.