Construction time: November 5, 2017 - December 31, 2017

Building area: 43,500㎡

Clean area: 38,000㎡

Cleanliness level: Class 100,000

Scope of contracting: plant electromechanical engineering, FMSC

Construction time: January 20, 2020 - June 30, 2020

Building area: 42,000㎡

Clean area: 40,000㎡

Cleanliness level: Class 10,000

Scope of contracting: ventilation, electrical engineering, piping, fire protection, built-in electromechanical professional engineering

Construction time: May 10, 2018 - December 28, 2018

Building area: 52,555.88㎡

Clean area: 35,000㎡

Cleanroom level: Class 10,000

Product features: 3.2GW, crystalline silicon solar cells

Construction time: October 20, 2020

Building area: 18,000㎡

Clean area: 12,000㎡

Cleanliness level: Class 100,000, 10,000, 1,000

Construction time: July 1, 2019 - November 30, 2019

Building area: 47,000㎡

Clean area: 34,000㎡

Cleanroom level: Class 1,000

Product features: lithium battery related-solar panel

Scope of contracting: general contracting of construction

Clean package May 5, 2016 - July 27, 2016/Clean package January 22, 2016 - June 10, 2016/Clean package June 20, 2016 - August 20, 2016

Building area: 20,000㎡

Clean area: 12,000㎡

Cleanroom level: Class 10,000/100,000

Construction time: February 5, 2018 - May 31, 2018

Building area: 44,400㎡

Clean area: 18,000㎡

Cleanroom level: Class 10,000 - 1,000,000

Product features: R&D and production of highly digital and intelligent lithium batteries

Scope of contracting: plant cleanrooms

Construction time: August 7, 2016 - September 20, 2016

Building area: 7,600㎡

Clean area: 6,000㎡

Cleanroom level: Class 1,000 (part), Class 10,000 (most part)

Zhengzhou IKEA Electromechanical and Fire Protection Project

Construction time: April 1, 2020 - November 30, 2021

Building area: 290,000㎡

Clean area: N/A

Cleanliness level: N/A

Scope of contracting: BMW Brilliance Product Upgrade Project (Tiexi Factory) General Assembly Logistics Workshop Electromechanical Installation

Construction time: November 15, 2017 - November 14, 2018

Building area: 90,000㎡

Product features: M282 engine with small displacement

Scope of contracting: plant equipment secondary distribution, process lighting

Contracting mode: Electromechanical professional contracting

Construction time: October 28, 2018 - April 25, 2019

Building area: 56,000㎡

Product features: car batteries with high energy densities

Project awards: Outstanding Contribution Award for Quality Management

Scope of contracting: construction engineering, holder engineering, electrical engineering, compressed air engineering, cooling water engineering, ventilation engineering

Construction time: November 1, 2017 - December 5, 2019

Building area: 144,281㎡

Clean area: /

Cleanliness level: /

Scope of contracting: general electromechanical engineering of the plant

Construction time: July 1, 2020 - December 30, 2020

Building area: 340,000㎡

Clean area: 9,710㎡

Cleanliness level: Maximum Class 100

Scope of contracting: Tuanbowa No. 8 plot phase I cleanroom contracting project (plants 3#, 4#)

Construction time: July 1, 2020 - December 30, 2020

Building area: 180,000㎡

Clean area: /

Cleanliness level: /

Scope of contracting: Suzhou R&D Project area C electromechanical and fire protection engineering

Construction time: July 10, 2019 - August 31, 2020

Building area: 350,000㎡

Product features: 5G mobile phone production plant

Scope of contracting: Electromechanical professional contracting: electromechanical engineering for workshops 1-4, basement and dangerous goods warehouse