DongGuan ShiYi Metal manufacturing LTD
Model No.: SYM-164
Process Usage: Metal-Cutting CNC Machine Tools
Movement Method: Contour Control
Control Method: Open-Loop Control
Numerical Control: CNC/MNC
Processing Precision: ±0.05mm
Performance Classification: High-End CNC Machine Tools
Certification: SGS, RoHS, ISO 9001
Stud Type: Full Thread/half Thread/double Head Thread
Nut Type: Square Nut/flat Nut/hexagon Nut/flange Nut
Bolt Type: Flange Bolt/hexagon Bolt/anchor Bolt/expansion Bol
Screw: Self Drilling/self Tapping
Fasteners Parts Product: Screw/washer/bolt/stud/nut/stud/thread Rod
Washer Type: Square Washer/round Washer/plain Washer
MOQ: 5000 Pcs/set To 10000pcs/set
Delivery Time: 7-15 Days For Sample,15-20 Days For Large Goods
Product Name: Stainless Steel Expansion Bolt Nut Screws
Service: ODM Or Customers' Design
Place of Origin: Dongguan ,Guangdong
Supply Ability: 8888888888
Expansion screw is generally said that the metal expansion screws(Expansion Bolts), the expansion of the screw is to use the wedge to promote the expansion of friction to produce friction force, to achieve a fixed effect. The screw is a thread, one with a taper. (Some steel pipe), metal cylinder (steel pipe) half of the cut, put them together into the wall of the hole, and then lock the nut, the nut pulled out the screw, the taper into the metal cylinder , The metal cylinder was opened, so tightly fixed on the wall, generally used for fence, awning, air conditioning and other cement, brick and other materials on the fastening. But its fixation is not very reliable, if the load has a greater vibration, may be loose, it is not recommended for the installation of ceiling fans, etc.
All Fasteners parts product picture
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: TT/ Paypal/ Western Union .
Small amount 100% TT payment . large amount T/T accept 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF,
Q4. How about your delivery time?
A: Generally, it will take 7-10 days sample time. 15 to 25 days after receiving your advance payment. The specific delivery time depends on the items quantity and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
Q9: Your are a trade company or producer?
Our company is factory ,have our self machines,Design, research and development, production.