Company NameQingdao Haozhifeng Machinery Co., Ltd.
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About UsQingdao Haozhifeng Machinery Co., Ltd is a professionally managed hardware company with more than10 years experience in exporting business. It has five Branches which specializes in Casting parts, Auto parts, Forging parts, Stamping parts, and Machining parts. The company owns two factories besides of 100 close cooperated subcontractors. We have the capability to ship up to 80 20FT containers per month to Europe and the United States.

ISO9001, achieved in 2008, ensures that orders are carefully and expertly handled by our team of graduate engineers who understand the importance of timetable, the quality of the goods and the quality of the packing.

Our administration department is very efficient so from the time you order until the time you receive the goods we monitor the order progress and give our customers regular feedback.

You can order the complete range and get one stop service from us, as we have an advanced warehouse storage system.

Choosing Qingdao Haozhifeng as your supplier will be a good choice for you just as it is for our many exisiting international customers
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NameMr. Allen Xu
Address Rm301, Ruiping Center, No. 27 Hongqi Road, Pingdu, Qingdao, Shandong, China
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Products Details
Product Description:
 

Name

Spring pitch changeable

Materials
customized
 
Advanced manufacturing and testing equipment
 
Strict quality control and management

Applications:
all kinds of cars, machines, electronic products,electric appliance, cameras, stationery, computers, power switches,miniature switches, architecture, commodity and home appliance, A/Vequipment, hardware and plastic molds, sports equipment andgifts

Inspection: in-house and third party
All the products are strictly inspected by operator and skilled QC with record put down.
Universal inspection tools: three-coordinates measuring machine,hardness tester, Height ruler, Depth ruler, Outside ruler, Venire Caliper, etc.

Haozhifeng can provide you with many kinds of forged parts, and all we need is your samples or prints. Haozhifeng devotes ourselves to forging, casting and die casting parts with machining process. 
 
Our products include conveyor chains, crank shafts, gears, ball joint, hitch ball, trailer parts, spindles, steering knuckles, hubs, nuts and so on.
 
Quality Control:
We can supply forging part with follow test reports :
1)Chemical composition report
2)Tensile strength report
3)Brinell hardness report, Rockwell hardness
4)Metallographic structure report
5)Key dimension checking record report
6)Full dimension report
7)Third-party test report  

FAQ
1. How can I get the quotation?
Please send us information for quote : drawing, material, weight, quantity and request.
2. How long will be taken for sample production ?
Sample: 20-30 days for making mold and sample production . The accurate time depends on your product.
3. Can you accept Mini order ?
Yes . Mini order and trial order can be acceptable .
4. What is your Payment Term ?
Mold cost : 100% TT advanced.
Main order: 40% deposit, balance 60% to be paid against the copy of B/L .
 
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Certificate
Mainly ProductsAutomotive Compression Spring for Cameras Stationery and Computers