About us

Our mission

Advanced Solution - Senior industrial expertise - Customer Satisfication

Leanchain Automation (Tianjin) Limited. Provide optimized automation solutions and best engineering services to pulp & paper industry and other light industries. The integrated and developed system on advanced platform with best cost performance, support customer achieve best profit with safety, stability, best quality and efficiency.

Owner Info

Guan Jianhua, the founder for Leanchain Automation Technology Limited. has rich expertise and experience on automation engineering and site maintenance in pulp and paper over 20 years.
* 1987-1994 worked as automation engineer in Jiamusi Pulp & Paper Mill for 7 years. Acted as a QCS maintenance engineer at beginning, later became the technical leader for Batch Digester Automation System. Study in depth on Kappa number control.
* 1995-2001 was engaged as technical leader on QCS/DCS/WIS in Zhuhai Hongta Renheng Paper Limited. Developed production data platform over QCS/DCS to MIS.

* 2002-2007 was engaged as senior project engineer in Pulp & Paper Department in ABB (China) Limited., for DCS engineering execution and technical management. Own the technical leadership in engineering team, with deeply understanding to automation product and pulp & paper process. Successfully delivered several 800xA systems to customer as team leader.
* 2007-2010 was engaged as production/project manager in Process Department in Honeywell (China) Limited. Own leadership on Pulp & Paper MES and Advanced Process Control business, with good understanding to process and business flow of Pulp & Paper.

Team Experience

The project members of our team have experience in following pulp & paper automation projects, successfully：

· Kappa number control system for Kraft pulp cooking

· QCS system commissioning in paper machine

· Web Inspection System commissioning in white board machine

· DCS/QCS (Speed:800m/min；BW:180-250gsm; Width:2530mm) 2000 I/Os Project on white board

· DCS（Speed:1800m/min；BW: 40-110gsm; Width:9680mm) 6000 I/Os project on LWC

· DCS（Speed: 800m/min；BW:120-200gsm；Width:3850mm) 3000 I/Os on Plaster protection paper

· 100K tons/year TMP DCS 2500 I/Os

· DCS ( Speed: 2000m/min；BW:40-110gsm; Width:4580mm) 5000 I/Os on Tissue machine

· DCS（Speed: 800m/min；BW:110-220gsm；Width:6000mm) 6000 I/Os on Kraft paper machine

·400K tons/year continuous digester DCS 11000 I/Os