Quality
Independently certified to ISO 9001:2015. Every order is measured before it ships.
ISO 9001:2015 certified
Our quality management system is certified by an accredited third-party body and audited every year. The certificate can be verified with the issuing body.
90012015
- Standard
- GB/T 19001-2016 / ISO 9001:2015
- Certificate No.
- 80225Q0033R1S
- Scope
- Production of mining equipment parts
- Issued by
- Zhongbu International Certification Co., Ltd. (ZICC)
- First issued
- 2022-02-15
- Valid until
- 2028-02-14
Checks at every stage
Quality control is integrated into every stage of production, from drawing review to shipment.
Drawing review
We check tolerances, datums and material before quoting and raise questions early.
Incoming material
Blanks, castings and forgings are checked against certificates and dimensions.
In-process
Critical features are measured on the machine before the part is unclamped.
Final inspection
Full dimensional check against your drawing before packing.
Documents
Inspection report, photos and packing list shipped with the parts.

Quality Documentation
Standard documents with every order, plus more on request.
- Dimensional inspection report — with every order
- First-article inspection report — before batch production, on request
- Material certificates — from the mill or foundry, on request
- Packing photos and list — with every shipment
Request a Quotation
Submit your drawings and requirements. Our team will respond within one business day.