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China Supplier Socket Screws Hex Head Socket Allen Screw for Air Conditioning

$20.00 OFF
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Quick Details

Port: Shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Place of Origin: Guangdong China
Size: Size
Measurement system: INCH,Metric
Color: Black Color
Grade: 4.8
Head type: Pan
Standard: JIS
Material: Titanium,Steel
Model Number: Custom
Surface treatment: Heat Treating
Name: Hex Head Self-drilling Screw
Brand Name: Custom
Product name: Tapping Screw
Head Style: Pan
Finish: ZINC,Plain
Certificate: ROHS
Package Preview: https://sc02.alicdn.com/kf/H15874243813e48139e23aed3d361c8f4f.jpg_640x640.jpg
Dongguan Yubiao Hardware Co., Ltd.
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 370,000+
R&D staffs
Visit Store
Product Description
Aluminum, Carbon steel, Stainless steel, Brass, Bronze etc.(Choose the right material according to the product)
Surface treatment
Electroplating, Black oxide, Anodizing, Sand blasting, Powder coating, Paint,Baking varnish etc.
Stamping, Punching, Bending, Welding, Drilling, Tapping, Wire cutting, EDM, Turning, CNC machining, CNC milling, Spring, Screw, Assembling, etc.
+/-0.01mm or +/- 0.0004 
Quality control
ISO9001:2008 certificated
Production capacity
Depends on the complicacy of different products
Polly bags + standard export carton + pallet ( as your required )
Lead time
As your required
Term of Payment
T/T, L/C, Escrow, paypal, western union(Other secure payment methods)
Company Information
Our Name
Our Experience
Nearly 16 years in the field of hardware manufacturing.
Our Products
Springs ( Tension spring, Compression Spring, Torsion spring, Shaped spring )
Stamping parts, Auto lathe parts,
CNC turning parts, CNC milling parts,
Screws, Washer,Bollts and Nuts,
Shafts, Fittings and Other Fasteners.
Our Market
Furniture, Electricity & electronics, Toys, Automobiles, Machine parts, Doors and Windows, Decoration, Architectural accessories, Motorcycle Accessories Electronic cigarette accessories and so on.
Our custom products
Quality Control

How about our quality control

  • We have specialized QC testers to check the products quality according to different customers‘ requirement.
  • We have IQC to check the dimensions and surface of the incoming materia
  • We have PQC to inspect full-course during the processing
  • We have FQC to inspect all the plating products from outsides and make the 100% inspection before shipping

                               QC →IQC → PQC → FQC


1) Compared with the competitors, what is the your advantages?

If the same price, then we offer better quality.

If the same quality, then we offer better service.

We always differentiate ourselves among other suppliers.


 2) How to guarantee the same quality of  samples and finished products ?

We have a strict and effective quality control system through the whole production processes including 

initial production check,medium-term  production check and final random inspection.

We have professional  quality control supervisers:

  • We have IQC to check the dimensions and surface of the incoming material.
  • We have PQC to inspect full-course during the processing.
  • We have FQC to inspect all the plating products from outsides and make the 100% inspection before shipping.

3) If we receive products having quality problem, can we return them back?

In fact, the quality of our products is absolutely no problem. But if the problems we will refund until you are satisfied.

Shiping ways 
DHL/FedEx/UPS, air transport, seatransport (FOB/CIF/EXW)