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Professioness in work &Full hearted service for client.

Renko Group already expend his industrial chain to real estate investment, injection machine, auto parts, printing and tea oil refining., etc.

Kaiyu is the first Guangxi branded-manufacturer specialized in injection mold machines since 1960s. His 5 series and dozens of specifications are dedicate design to service various customers needs, which enjoy domestic and international clients high praise. A good market in both domestic and Europe, America, Africa and Asia is formed by his 50 years expertise in Kaiyuan brand machines.


(Win the trust of customer with long history, Lead new trend of industry with the latest technology) Kaiyu s 20000 m2 new factory is in Xinxing Industrial Park, liuzhou. 6S is fully apply to his 8 department of tech-design, production, quality control and sales management.


High-speed, precision, energy-saving of Kaiyu s product is ensured by high-precision processing and testing. Besides, Kaiyu alway keep eyes on maintain & update manufauring equipments. Now Kaiyu has Haitian 30 GR, KURAKI horizontal machining center and other total12 high-precision performance equipments. Our production ability is upgraded to 2000 sets yearly with max clamping force 2800 tons.


Kaiyu s own technical know-how team, with decades rich experise in design and market research, is qualify to fullfill various clients  request. Kaiyu s cutting-edge advantages are key-worded as: larger tiebar distance, External Bending central clamping structure, innovative injection idea, using international famous brands for the hydraulic and controller systems. All above result in fully energy-saving. Its energy saving rate is max. 80% . We believe this innovation series can top-position Kaiyuand brand in injection machinery line.


In enterprise managerment, Kaiyu adopt ERP & OA system to assures the efficiency.

Kaiyu’s marketing team offer the excellent pre-sale , in-sale, aftersale tech-support service. Kaiyu s global client recieve excellent quality, pricise delivery time, turnkey specification & solution. 


Kaiyu achieves lots of honor by continuous innovation and effort, which greatly encourages Kaiyu to go ahead.


To become the leader in the injection machine manufacture fields, Kaiyu is now standing at a new starting point and moving on with confidence.