1. Customized design is available; OEM & ODM are welcome;

2. Exclusive & unique solution can be provided by our well-trained and professional engineers;

3. Special discount can be offered with large quantity;

4. We will try our best to meet your requirements and supply you best quality auto coil springs for suspension system.

5.200 workers,28 special  technicians and 3 senior engineers. 40 000 square meters non-dust workshop,35 years production experience,6 years export experience, ISO certificated, one hour reach Tianjing port, this is how we keep good quality and reliable cooperation for global customers.

6. We mainly supply to global importer and wholesaler, our suspension coil springs used in automotive with ISO9001:2008 standard

We are a leading MANUFACTURER of AOTUMOBILE SPRINGS AND HYDRAULIC PROP PARTS FOR COAL MINES   products established in 1980.

• 1980 The board chaiman started the processing of suspension coil spring at a state-run factory at the early period of reform and opening-up

• 1989 The board chairman started by himself a workshop to produce spring when the factory disintegrated

• 1997 Established " Shizhuang spring factory"

• 2002 Becoming designated producer for the protected product of the coal mine of China;" Heng Tonh Spring Shock Absorber Co. Ltd." was established at Balipu, east to Yutian, covering 20,000m2

• 2003 Certified into ISO9001international management system

• 2006 Becoming member of Spring Association of China General Manchine Components Industry Association (CMCA)

• 2008 Winning title of " Quality, Service and Credibility" AAA enterprise awarded by ChinaMid-light Product Quality Guarantee Center Moving to Xingyu Industrial Park at Yutian County, covering 40,000m2

• 2009 Establish officially Foreign Trade Department of Heng Tong Co.

• 2011 Export to USA, Great Britain
• 2012 Certified into CCCI , GB/T19001-2008/ISO9001:2008

• 2013 Export to Malasia, Dubai, Ukrain, ASEAN, Euro-American market