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Group Presentation

  LaiZhou ChangHe Powder Metallurgy Co., Ltd. the high-tech enterprise of China, is an excellent supplier of Chinese powder metallurgy parts. The company was founded in 2000, covering an area of 6,5000 square meters and 5,0000 square meters building area with total assets of RMB 100 million. There are now more than 600 employees including about 50 technicians with rich experience in this line.

     The company is equipped with advanced facilities and technological skills. From the design of moulding to the finishing of powder metallurgy parts and quality inspection process, there are more than 300 sets of domestic and imported advanced facilities for all the processing which promotes our capability of annual powder metallurgy amounting to 6000 tonnage/30 million pieces. We provide excellent powder metallurgy parts for many well-known companies from home and abroad. Many products have obtained the national patent and are awarded the science and technology prize. Nearly half of our products have been exported to America, Canada, Japan, West Europe and South America.

  Our company passed the certification of ISO/TS16949 auto industry quality system in 2003 before all domestic brother industries. With advance ERP management software, 6S on-site management, TPS management and six sigma management, we have established systematic R&D center, all of which contribute to laying solid foundation to provide customers with high-quality products.


  The accumulation of about 30 years’ powder metallurgy manufacturing and management experience, the innovative spirit, scientific and rigorous management, advance facilities and excellent and high-efficiency service satisfy the customers’ demand for high-quality products.


We sincerely welcome friends from home and abroad to our company to discuss cooperation, exchange of technology, and seek common development.


Corporate Vision

Corporate Vision

To create a world-class enterprise.

Our Mission

Our Mission

Create value for customers, create interests for shareholder, create future for employees and create prosperity for the society.

Development Strategy

Development Strategy

Leads the market by the science and technology and innovation, to provide material for specialization in the spirit of craftsman in fine casting tongmuo brand in one hundred, to share a win-win concept of green, to reach the company built to last.


Check the details



Company founded.


Got the certificate of ISO/TS16949.

Build the new plant in Laizhou.


Move to this new plant.


Purchase 8 sets of tooling manufacturing equipment from Sodic Company, Japan


Supplier for Borgwarner Thermal Systems —Flux Ring


Awarded as the "National High‐tech Enterprise".


Supplier for SGM‐GF6 Gear‐box project.

Established the dust‐free workshop, imported the machining equipments from EMAG, Peter Wolters.

Get the certificate of ISO14001.

Provincial?‐level enterprise Technical Center.


Supplier for GAC FCA‐‐?Sprocket project.


Supplier for SGM NGC Oil pump project.

Imported the dual‐?frequency quenching machine from EMAG in Germany.

Imported the Machining center from Brother ,Japan for VVT powder metal parts.


Supplier for Oil pump project:SGM CVT250/Ford 8F35/GWM 7DCT/GWM EB03/VW DQ381.

Supplier for GAC FCA GME Caps project.


Supplier for GM/SGM CSS50T Oil pump project.

Supplier for Linamar Gear‐box project.

Built a new workshop with 3,000 square meters.


Supplier for Geely GEP3/VEP4 Oil pump project.

Supplier for Punch powertrain Gear box project.

Get the certificate of IATF16949 2016.