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Ha Noi
MHA MACHINERY INDUSTRY.,JSC
MHA has made clear progress and has a certain position in the mechanical engineering market in the North. This is shown by the number of MHA's customers that have grown very quickly along with satisfaction in service and product quality.
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Hai Phong
RK ENGINEERING CO., LTD.
RK ENGINEERING CO., LTD is a manufacturing company having business in fabrication of pressure tank, head forming, and Post Weld Heat Treatment service. In March 2012, RK ENGINEERING CO., LTD was established in Haiphong- third largest city of Vietnam, bringing Japanese technology and excellent Vietnamese staff together in order to achieve high technology of production and quality control required by plant manufacturers in Vietnam as well as abroad, to respond to a high requirement of cost effectiveness. In March 2014, we completed a one-stop line for in-house production of end plates, which are indispensable for manufacturing pressure vessels from fabrication to proceed final heat treatment work. We set up furnace for heat treatment in which Rozai Kogyo was in charge of designing the trolley-type convection heat treatment furnace, exhaust duct and chimney; RK Engineering was in charge of manufacturing the LPG tank and LPG supply system including the auxiliary structures, which were designed and manufactured by the Vietnamese staff of RK Engineering. We will keep the aim to be a manufacturer that Vietnamese and Japanese people can work in one team.
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Ho Chi Minh
AN THANH TECHNOLOGY COMPANY LIMITE
An Thanh Tech is a professional mechanical processing workshop, specializing in manufacturing cargo lashing accessories like tensioner locks, hooks, and lashing straps. We also offer a diverse range of precision mechanical processing services: CNC machining, laser cutting, welding, and electrostatic powder coating. An Thanh Tech is committed to delivering high-quality mechanical solutions, meeting all industrial demands.
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Quang Nam
CHU LAI - TRUONG HAI MOLDS MANUFACTURING COMPANY LIMITED
The company specializes in professional mold manufacturing, main product groups include: Plastic injection molds, plastic extrusion molds, stamping molds, precision mechanical processing and heat treatment to meet diverse requirements of domestic and foreign customers.
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Ho Chi Minh
NHATLONG machenical trading co., Ltd.
Nhat Long, as the pioneer with advanced technological equipment, has established the trust of our clients in our quality products.
About Tube drawing
Tube drawing is a plastic deformation technology that reduces the diameter of a tube material, thins its wall thickness, and extends its length. It is mainly performed by cold working, achieving high dimensional accuracy and smooth surface quality. A characteristic feature is that it improves the strength and hardness of the material through work hardening. Representative methods include "drawing," which involves pulling the tube material through a die and over a mandrel, and "flow forming," where the tube material is set on a rotating mandrel and plastically deformed by rollers. It is utilized in a wide range of fields requiring high precision, such as hydraulic and pneumatic piping, automotive fuel and brake pipes, medical catheters, and heat exchanger tubes.
