Chengdu Duolin Electric Co., Ltd.

10+

سنوات الخبرة

99%

رضا العملاء

50+

الدول التي خدموا فيها

DUOLIN founded in 1994 which is a professional factory for induction heating equipment.Concreting in induction heating technology 30 year,installed thousand of induction heating process for hot forging,induction hardening,long bar heat treatment and induction pipe bending,shrink fitting and induction brazing in China and abroad.

Duolin own research and design department,worked out induction heating system power from 4-1500KW,work frequency 0.5-400Khz,latest solid state IGBT series resonance technology.Product design research and develop by Duolin engineer team,and strictly produce under ISO9001:2015.Duolin as High-tech enterprise, approved more than 20 national patent,Provide green and reliable energy for production and processing enterprises.

Duolin international sale started from 2009,low frequency induction billet heater sold to Russia,Argentina,Brazil,Indonesia,South Africa,also installed the turnkey induction hardening machine to Pakistan,India,Bulgaria,Iran....And induction pipe bending machine to Russia,Canada,UK and Poland...Due to the rich experience in induction heating,Duolin engineer team can offer customer complete production line which is the new trend on the market.

Duolin induction heating team will keep exploring any the possibility for metal heating industry.

Think of Induction heating,think about Chengdu Duolin Induction.

We will take your any requirements as important case to find way make it come true.

خدمتنا

Our Services

1. Pre-sale service

◎ Depending on the heating requirements,offer professional suggestion on machine power and work frequency

◎ Turnkey induction heating project layout to help customer plan the installation space

◎ Sample testing support,free coil design as the parts dimension

◎ Factory meeting to discuss the most suitable heating solution for customer

2. In-sale service

◎ Produce the machine and test the machine in factory,send customer video.

◎ Each machine check the quality and aging testing in factory for 8 hours ensure the stable work

◎ Offer to door shipping service if customer is the first time import from China

◎ Delivery the machine on time,customs clearance

3. After-sale service

◎ 1 year warranty,if machine in non-artificial fault,can repair and offer spare parts free

◎ Electric and water connection installation service,daily operate and training service if customer need engineer to help installation

◎ Online video meeting to help installation freely,repair the machine and offer spare parts in machine service time

◎ Induction heating equipment develop and the production line improve

◎ Offer manual and installation guide,trouble solve guide

تاريخ

1994 The first Full Solid State High frequency induction heating machine was developed by successfully in China By Mr Zengxiaolin,the founder of Duolin

1996 Chengdu Duolin Electric Factory was founded

High frequency induction heating machine,model HFP-15,20 was born

1997 High frequency Induction heating machine model HFP-25 was born

1998 High frequency Induction heating machine model HFP-30 was born

1999 Ultrasonic frequency induction heating equipment,model SSF-40 was born

2002 Chengdu Duolin Electric Co.,Ltd was founded The first High frequency XRF(X-Ray flurescene spectrometer) sample Preparationequipment in China was born in Duoin

2003 Obtaining two national patents for full solid state induction heating and high frequency XRF sample preparation equipment

The modernized 10,000 square meters factory was established and started to be used

Certified ISO9001:2000 international quality certification

12 regional offices scattered in different provinces of China were established

2005 Obtaining high-tech enterprise recognition

Rivet heating furnace was developed

2006 High frequency XRF Sample preparation equipment was awarded a RMB 170,000 Scientific&technological innovation grant

PLC controlled quenching machine tool was developed

Fourty(40) after-sale service offices was established all over China

Induction furnace for melting gold and silver was developed

2007 To work on “Quality Best,Effective Service” strategy to imporve our brand

Oversea market department and strategic development department were founded

Ningbo Branch was founded in Zhengjiang provicne.

Medium frequency induction heating equipment MFP-160 200 for through heating of of forging was develpoed

2008 Restructuring of enterprise is employee shareholding system

TSP training department was established formally

MF induction heating equipment MFP-300,500 was developed

High temperature aging laboratory was completed

RMB300,000 was donated to public welfare undertaking

Duolin Machining factory was establisehd on 28^th Oct 2008

RMB100,000 was donated because the Wenchuan 8.0 Earthquake on 16^th May 2008

2009 200KW ultrasonic frequency induction hardening machine was developed and manufactured successfully

Obtained Chengdu first group energy saving product certificte

Participate in Exibition “NMW 2009” in Australia

2013 Medium Frequency Modular Induction Heating Machine was developed; High Frequency Induction Heating Machine HGP30 (100-200 KHz, 30kw) was developed.

2014 update all medium Frequency Induction Heating Machine 0.5-10Khz, 100-1000KW to modular design.

2016 Passed EMC and Low voltage test,Obtained CE medium frequency certificate

Partner of Megatherm Elektromaschinenbau GmbH in Germany

2017 ISO 9001:2015 certificate

CE for ultra high frequency induction heating machine

2018 BYD Partner for induction pipe bending in Guangzhou

Ningbo fasteners exhibition

2019 1000KW IGBT series induction heating machine was born

Chain automatic turnkey induction heat treatment production line

High frequency HGP-300 research design and manufacture

فريقنا

Mr Zengxiaolin Founder General Manager Technical Director

R & D department

Mr Huchengjian Director of R&D department

Mr Liyanfeng Mr Lilunjia Structural Engineer

Mr Lichangtao Mechanical Engineer

Mr Heqinghu Automation Engineer

Mr Chenzegui Application Engineer

Mr Yibo Coil design engineer

Mrs Xuxiaoyu General Assembly Engineer

Production department

Mr Huangqiang Production Manager

Mr Chenjingwei PCD board line leader

Mr Xujun Metalwork Leader

Mr Wangping Debug leader

Mrs Liuyulong Purchase Manager

Quality Inspection Department

Mr Zhouyongqian Quality Engineer

Sale Department

Mr Xulinchuan Sale Manager

Mrs Xielixia Foreign Trade Manager

Mr Xiangkang Sale Manager of Southwest of China

Mr Lijunpeng Sale Manager of North of China

Mr Xuqiaojun Sale Manager of South of China

السوق الرئيسي:

امريكا الشمالية, أمريكا الجنوبية, أوروبا الغربية, شرق أوروبا, الشرق الأوسط, أفريقيا, في جميع أنحاء العالم

نوع العمل:

الشركة المصنعة

العلامات التجارية:

Duolin

عدد الموظفين::

70~150

المبيعات السنوية:

3000000-4000000

سنة التأسيس:

1994

الصادرات::

70% - 80%

جودة عالية:

ختم الثقة ، فحص الائتمان ، RoSH وتقييم قدرة المورد. الشركة لديها نظام صارم لمراقبة الجودة ومختبر اختبار احترافي.

تطوير:

فريق تصميم داخلي محترف وورشة عمل متقدمة. يمكننا التعاون لتطوير المنتجات التي تحتاجها.

التصنيع:

آلات آلية متقدمة، نظام تحكم صارم للعملية. يمكننا تصنيع جميع المحطات الكهربائية أكثر من الطلب.

خدمة 100%:

تعبئة صغيرة بالجملة ومخصصة، فوب، سيف، دي دي يو ودي دي بي. دعنا نساعدك في إيجاد أفضل حل لجميع مخاوفك.