(1）The so-called metal colored zinc plating refers to the passivation film with rainbow color on the zinc plating layer treated once in chromate solution.Its structure is generally considered to be a complex mixture of basic chromium chromate,basic zinc chromate, chromium chromate,zinc chromate and oxides of zinc and chromium.
(2)Product display
The name of this black screw is Flat head phillips mini black screw,the color of this screw is black.The raw material of this small screw is carbon steel,the surface treatment is Black zinc plating.The head of this micro screw is phillips flat head,high precision,high corrosion resistance.
（3）Product details
Place of origin:Guangdong,China (Mainland)
Brand Name:Lanejoy
Product name:Flat head phillips mini black screw
Color:Black
Size:Custom,OEM/ODM are available
Head type:Flat phillips head
Certificate: ISO9001:2015,ISO14001:2015
Price:Factory direct price
(5)Production process
(6)Service:
1.Customized design is available. ODM&OEM are welcomed.
2.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
3.We can also provide advice to our customers and further improve them according to the customer's drawings of screws, nuts, bolts and lathes.
4.High quality,reasonable & competitive price.
5.Could be packed by customers' requirement.
(7)FAQ
1.Why choose us?
We are factory, factory price,high precision,best quality control, best service,etc.
OEM/ ODM/ customized service provided.
100% QC inspection Before Shipment.
No strict MOQ limitation for screws,nuts,bolts,CNC machining parts,etc.
2.How about the trading process?
Business negotiate → PI → Advance charge(or full payment) →Production→ inspection → Balance payment → Delivery.
3.What is your shipping way?
We will help our customers to choose the best shipping way according to their requirements.By sea,by air or by express, etc.