About us

History Of The Company

Bronze Bushing, Bronze Liner, Bronze Slide, Bronze Nut, Bronze Worm Gear, Bronze Slider And Other Bronze Alloy

2008

The company was founded in 2008 and was formerly known as Xinxiang Dashan Copper Co., Ltd.

2010

In August 2010, the first batch of US orders were successfully signed.

2013

In April 2013, the company's middle-level managers went to Shandong to participate in the "Wei Chen Dao" training program to increase the company's team cohesion.

2013

In November 2013, the company officially changed its name to Xinxiang Haishan Machinery Co., Ltd.

2014

In August 2014, we participated in the Inner Mongolia Mining Machinery Parts Exhibition for the first time and successfully signed a contract with a South African customer.

2014

In November 2014, the company added a laboratory to analyze various indicators of raw materials.

2015

In May 2015, the company won the cross-border e-commerce member enterprise certificate issued by the Xinxiang Cross-border E-commerce Enterprise Association.

2015

In June 2015, the company won the customs declaration unit registration certificate.

2015

In August 2015, the company's business department organized team building.

2016

At the beginning of 2016, the company moved to a new factory.

2017

In February 2017, the company won the Henan Province Science and Technology Small and Medium-sized Enterprise Certificate.

2018

In December 2018, the company was awarded the title of High-tech Enterprise in Henan Province.

2018

In December 2018, Xinxiang Haishan Machinery Co., Ltd. obtained 17 utility model patent certificates.

2019

In September 2019, three invention patents were obtained, including a universal centrifugal casting steel and its preparation method, an oil-free lubricating and wear-resistant copper sleeve for crushers and its preparation method, and an anti-segregation method for casting high-lead bronze. Refining agents and production methods thereof.

2019

In December 2019, he became a member of Henan Casting and Forging Association.

2008

2010

2013

2014

2015

2016

2017

2018

2019

Quality Inspection Process

Bronze Bushing, Bronze Liner, Bronze Slide, Bronze Nut, Bronze Worm Gear, Bronze Slider And Other Bronze Alloy

Mechanical Testing

The Incoming Bronze Material Is Inspected To Verify Its Quality, Composition, And Conformity To Specifications. This May Involve Conducting Chemical Composition Analysis, Mechanical Property Testing, And Visual Inspection.

Raw Material Inspection

Dimensional Inspection

Mechanical Testing