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Whether you want to buy cnc turning parts, high precision cnc turning parts, aluminum  cnc turning parts, cnc turning parts for motorcycles or you want to buy other motorcycle tools, Quality control in workshop, Quality control in packaging, simple but safe for packing these are the most important parts of quality control, follow us to see more.
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How Do Holy Precision Control 
Good Quality for Products?

Raw Material Control​​​​​​​

Large and stable purchase quantity monthly is also one of good way to keep good relationship with our raw material suppliers.

Required SGS approved report for all materials from our material suppliers. 

Visual and Machines(such as Tensile Testing Machine) inspection for raw materials, to make sure the material is qualified and good for next step-production.


We are ISO 9001:2008, manufacturing factory have the following certification for CNC machining parts, we have our own professional R&D team fro designing.

ISO 27001
ISO 14001
IATF 16949

Quality Control on every steps

QC in workshop: Supervisors check the size for the first one piece before mass production. Routine inpection during production for every step. After finished parts, will inspect and make measure report by CMMA machines.
QC in packaging: There are 4 workers to check the proudct’s surface roughness details before packaging.
Simple but Safe for packing: Wrap products by pearl cotton, seperated with cardboard for each layer with sturdy and well-seal carton box(for small size product)/wooden box(for batch production large qty product) to make sure the parts are safe during shipping.
​​​​​​​Quality Complains: If any customers make quality complains, we’ll forward it to our service team, they will report directly to our factory manager. Usually we hold a meeting with production. And will response in 48 hours with feedback and solution.
Start Your Projects With A Free Quote
+86 153-778-19511 
+86 137-260-83883
+86 076088554339
HongJi North Road,Longping Industry, West District, Zhongshan, Guangdong,China.   P.C.: 528411

Company Profile

At Holy Precision, we provide high-quality cnc machining, rapid prototyping and surface treamtnt services for supporting your projects. We have senior engineers and proficient workers in our team to serve for you in cnc machining milling, rapid prototyping, cnc turning.

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