Introduction
High quality chipboard screws
Product Destription:
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Place of Origin |
Wuxi China(mainland) |
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Brand Name |
AOTIAN |
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Material |
Carbon steel & stainless steel |
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Size |
All frequently-used size, produce as your requirement is ok |
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Standard |
GB,GB/T,DIN,JIS,BSW,ANSI,ISO & non-standard products |
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Surface |
Plain, Yellow zinc, black phosphated, grey phosphated, nickel plating and others |
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Quality |
Be affordable and with high quality |
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Packing |
AS you required (normally with small boxes and then cartons) |
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Delivery |
25-60 days |
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Payment |
30% deposit and 70% cash before shipment or on the basis of L/C |
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Specifications |
Various shape size according to clients' requirement |
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Professional |
We are specialize in CHQ drawn wire and screw products and have more than 10 years experience in this field |
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Service |
If you have any problems or services about our products pls let us know without any hesitation |
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Contact |
Sales Manager: Lin Mobile: +86 18061512788 E-mail: overseatrade@aotianwire.com |
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Material |
1.Stainless Steel: SUS201, SUS304, SUS316, SUS410 |
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Standard |
ISO,DIN,GB,ANSI,BS,JIS,Nonstandard or your demand |
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Size |
M2-M8 or as request |
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Length |
According to your needs |
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Color |
black,color zinc,etc |
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Finish |
Plain,Zinc Plated(Clear/Blue/Yellow/Black), Black oxide,Nickel,grey phosphate,nickel,ruspert,H.D.G,etc |
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Grade |
4.8,8.8,A2,A4,etc |
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Heat Treatment |
Tempering,Hardening,Spheroidizing,Stress Relieving |
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Specification |
Various head style and sizes per your request |
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Notice |
Please let us know the specific Size, quantity, Material or Steel Grade and surface requirements in advance. If you need special and Non-standard products, please send us the Drawings and product samples to us. Thanks! |
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Quality Certificate: |
ISO9001:2015, IATF16949:2009 |
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Inspection quality system: |
ISO standard, 100% Whole inspection through the production. |
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Equipment: |
Hardness test, torque test, salt spray endurance test, mechanical sizes test,certification and etc as per your need. |
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Inspection process: |
Incoming quality control →Process Quality Control →Final Quality Control → Pre-shipment |
Product Application
Professional Screw Manufacturer from China
Widely used in construction industry, household appliances, digital products, medical equipment and so on.
Advanced Philosophy
According to IATF 16949 quality management system's requirements, we commit ourselves to provide high-quality and stable products to all our customers according to their unique requirements.
First-class Technical Equipment
Now we have cold heading machine, thread-rolling machine, self-drilling screw forming machine, screw washer assembling machine and automatic multi-station cold heading machine (with six dies).
High-precision Instruments
We have advanced inspection equipment as follows: measuring projector, 3D coordinate measuring machine, salt spray tester, drilling speed machine, stiffness tester, torque tester and other standard measuring instruments.
Production Process
Process 1:
Wire→Cold heading→forming→thread-rolling→annealing→surface treatment→packing and shipment
Process 2:
Wire→Cold heading→thread-rolling→annealing→surface treatment→packing and shipment
Process 3:
Wire→Cold heading→point cutting→annealing→surface treatment→packing and shipment
Quality Control
We have advanced production equipment such as cold heading machine, thread-rolling machine, multifunctional forming machine, and automatic multi-station cold heading machine (with six dies). We have advanced inspection equipment as follows: optical image filtering machine, measuring projector, 3D coordinate measuring machine, salt spray tester, drilling speed machine, stiffness tester, torque tester and other standard measuring instruments.
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