-Provide our own brand products and O.E.M service.
-Be strict with every manufacturing process
-Produce with the best quality material.
-Endless pursuit for making better products
-Be the best backup for our partners.

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2007 Jining Dingli Mining Machinery Co., Ltd. was established. The plant area was 1,000m2.
2009 Jining Dingli Mining Machinery Co., Ltd. moved to the new 5,000m2 plant and conducted R&D in the heat treatment for 30MNB cutting edge and end bit.
2011 Jining Dingli Mining Machinery Co., Ltd. and Sun Group (HK) Holdings Limited jointly set up Shandong Sun Wear Parts Co., Ltd. with registered capital of 15 million RMB. The company built a new plant of 40,000m2 for the production of cutting edge, end bit, segment, track shoe, tip, etc.
2013 The annual output value exceeded 200 million RMB; the products were distributed all over the world. Provided machining and OEM service for Shantui, Komatsu, XCMG, ITR, BYG, etc.
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