Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc.
ZH is committed to providing customized machining services for copper, iron, steel, aluminum, stainless steel, plastic, nylon ,POM and other metal materials for 20 years. We can also provide more accurateOEM and ODM service according to customer's design requirement. At present, ZH has served more than 70 internationally influential customers represented by the HUNTER Engineering Company in the United States, and won the only China Quality Supplier Award of Hunter Engineering Company without complaint on quality and delivery among more than 300 global suppliers for 3 consecutive years. ZH’s market covers the United States, France, Belgium, Germany, Poland, the United Arab Emirates, Korea and other 26 countries. ZH has a complete production and supply service system for 3D printing prototype, cnc machining turning milling, hot forging, stamping, precision casting, welding and surface treatment.
1,ZH can design the drawings for me?
Sorry we can't provide the design service. Please send your 2D,3D,PDF or CAD drawings to us, we will provide the manufacturing design review after received your order.
2,How can I know that my design will be secrecy?
We will sign and comply with any non-disclosure or confidentiality agreement. And we had the strict policy in our factory, anyone can't take the photos for customer's products without permit.
3,How does ZH compare to the price of other suppliers?
Though the compare is difficult directly, but ZH compare with china supplier, we don't compare the price, but provide the higher level quality, rapid response, on time delivery and standard service.
4,What tolerances can ZH achieve?
there is not a set of tolerances fit all of the process and materials. In different situations, the final to tolerances of parts will be depending on the many factor, including but not limited to:
quantity, type and size
ZH have a whole set of part inspection standards, all of the fabricate and technical specifications needs clearly define in the part inspection standards.
5,How does ZH ensure the quality of my parts?
once your order is confirmed, we will execute the whole fabricate design (DFM) review, so that our engineer think that maybe affect any quality problems of your parts.
using a set of test equipment to check and confirm the all materials.
The final inspection report before shipping.
We are able to real-time sharing the inspection data with you, so we also can work together to solve any quality problems that you may encounter during the production process.
6,What type of surface treatment does ZH provide?
We provide all kinds of surface treatment service, for example the zinc plating, anodizing, chrome plating, nickel plating, blacking oxide coating, electrophoretic paint, powder coating etc..
7,If I am not completely satisfied with the parts I received?
we are according the customer's drawings, materials and technics to process the parts and through our strict inspection procedure to accord the all of requirements on the drawings, so our company does not assume any responsibility.
if because our processing negligence result in the your part have not according to drawings requirement to finished parts and cause your complain, so we will 100% assumed liabilities and negotiated settlement program with you.
8,how do i pay for ZH?
ZH accept the payment method as following:
1, T/T wire transfer
2, ZH can send the PayPal invoice to you and you can using the PayPal account or credit card to payment.