China Free Design Custom Customized High Precision CNC Milling Turning Metal Stainless Steel Brass Aluminium Pulley Standard

Merchandise Description

QY Precision specializes in design and creation of substantial precision steel components and comp1nts.
Focus on market and action on demand from customers, to be your reliable partner is our mission.


Manufacturing facility Mass Generation Molding Steel Portion Prefabricated Building Part 



Enterprise Sort Manufacture
Essential phrases CNC machining elements, precision CNC parts, CNC turning components, CNC milling components, metal components, CNC elements, CNC equipment components, Mechanical comp1nts, auto components. Die CZPT areas, Metallic stamping parts, sheet metal fabrication.
Supplies Aluminum, stainless metal, brass, copper, carbon metal, plastic (POM, PVC, PEEK, PU and so forth), alloy steel, titanium, Iron, spring steel, bronze.
Processing CNC machining, CNC lathe/turning, 3/4/5 axis CNC milling, wire-chopping, EDM, grinding, Drilling, tapping and so on.
Floor treatment  Anodized, passivation, heat remedy, painting, electricity coating, black oxide, silver/gold plating, electrolytic sprucing, nitrided, phosphating, sandblasting, nickel/zinc/chrome/TiCN plated.
Application Business Aerospace, automotive, health care, telecommunications, digital, packing, sensors, optical devices, pcs, bikes, bicycles,scooter and so on.
Quality control  100% complete inspection for modest QTY, ISO sampling inspection for mass productions.
Max Tolerance +/- .02mm
Certificates ISO9001:2008
Lead Time

one.Samples supply:5-7 operating times

2.Orders supply:fifteen-20 working days

Delivery Phrases

one) -500kg: express & air fr8 priority (DHL, FedEx, UPS, NTN)

2) >500kg: sea fr8 precedence

three) As for each customized requirements

Packing  Bubble wrap/pearl wool + Carton or Pallet As for every personalized specifications 


Sea Port  HangZhou/HangZhou/Hong Kong
Payment terms  T/T in advance, PayPal or Western Union is suitable.
Trade Phrases EXW, FOB, CIF, As per customer’s request
Drawing structure PDF, DWG, CAD, DXF, Phase, IGS etc
Be aware

All cnc machining areas are customized manufactured according to customer’s layout drawings or exsiting samples, we have no any prepared components in inventory for income.

If you have any cnc machining parts need to be manufactured, you should truly feel free to send out your type drawings/samples to us.


About US

QY Precision is situated in HangZhou China, close by HongKong. It is a CNC machining support factory. Providing higher good quality custom machining areas, it wins high status in equally domestic and oversea market place, proven fantastic and prolonged-term cooperation with a lot of enterprises from different industries. All the parts are manufactured in China and  exported mainly to Japan/Canada/US & European marketplaces.



Our Services
Fast conversation, Specialist technology, Exceptional merchandise high quality, Affordable Cost and Great following-sale services.



Application of Customized Machined Areas
All the areas from QY Precision are commonly used in healthcare, electronic gizmos, electrical appliances, furniture, creating, toys, motor cycles, racing vehicles, equipment parts, kitchenware, sport tools, audio instruments, robots, equipment and a lot of other fields.

Content Functionality
QY Precision Cooperates with domestic and international model first companies to optimize materials to ensure merchandise good quality and enhance solution life. At the very same time, all materials can provide certification paperwork. Content accessible, these kinds of as aluminum alloy, metal alloy, stainless metal, copper, brass, titanium, Bronze, Nylon, Acrylic etc.      
Alu 6061/6063/7075 Iron 1215/45/1045 Stainless steel 303/304/316 Copper Brass Bronze(H59/H62/T2/H65) Plastic POM/PE/PSU/PA/PEK and so on. as customer’s request.

Surface area Treatment from QY Precision
Warmth Treatment, Painting, Energy Coating, Black Oxide, Silver/Gold plating, Electrolytic Sprucing, Nitrided, Phosphating, Nickel/Zinc/Chrome/TiCN Plated, Anodizing, Sharpening, Passivation, Sandblasting, Galvanizing, Heating Remedy, Harden, Laser mark etc. as client requested.


CNC Processing Ability 
We have a large quantity of machines to satisfy Turning/Milling/Drilling/Stamping and many others. different processing, such as CNC machining centre 3-Axis, 4-Axis and 5-Axis, CNC lathe machine, CNC automatic lathe equipment, Punching machine, grinder, precision inner/exterior grinding, wire reducing, spark device, etc. The detection gear: projector, altimeter, electronic micrometer, electronic caliper, swift gauge, plug gauge, inner/displacement gauge and other large-precision screening instruments, the detection accuracy up to .001mm.





one.How to get a quote?
Kindly send out us the drawing of your merchandise,remember to. Such as information as below: a.Components b. Surface Complete c. Tolerance d. Amount If you need solutions for your software, kindly send us your detail requirements, and we will have engineers to services you.

two.How does the payment process operate?
Payment conditions are flexible for us. We can accept different kind payment way:

three.How do I know about the production?
We will double affirm your specifications and send you the sample just before the mass creation as you needed. In the course of the mass production,

four.How do I know about the delivery?
Before cargo we will confirm with you about all the information which includes CI and other at10tion troubles. Soon after ship out, we will inform you of the tracking amount and keep updating the latest transport details for you.

five.What will you do for soon after income?
We will adhere to up and await your opinions. Any concern associated to our metallic areas, our seasoned engineers are completely ready to aid. And welcome to contact for any supporting of your other application even if their is no connection with our goods.










In a dual pulley system, this ratio is equal to the reference diameter of the output pulley being greater than the reference diameter of the enter pulley. It really is fairly simple as prolonged as you estimate the gear ratios for a more complex pulley system action by stage. For numerous pulleys, the ratios of the different areas of the system must be calculated to decide the total ratio. In the photograph previously mentioned, the reference diameter of the reduced travel wheel is 20mm, the radius of the higher wheel is 40mm, and the ratio is 2:1. 2 spins on the reduced wheel and 1 spin on the upper wheel. The equipment ratio also tells us anything about the torque of the technique because the ratio of output torque to enter torque is equivalent to the equipment ratio. For that reason, the torque used to the upper wheel is 2 times as quick, but the pace is halved.
Movable Pulley: A pulley that rotates and translates according to the movement of the pulley or belt. This is normally utilised in blocking and tackle systems, which I will make clear later on.

China Free Design Custom Customized High Precision CNC Milling Turning Metal Stainless Steel Brass Aluminium Pulley     Standard