Screw: Dia.: M1---M5 Length: 5mm---90mm(Customized is acceptable)
Color: Antique brass
Delivery time: Within 30 days, the specific delivery time is depending on the actual situation.
Main products   | Screw,nut,bolt,chair nail,wrench,washer,stamping and other hardware accessories |
Screw Machine screw   |
Diameter:M2---M24 Â Length:5mm---150mm(Customized is acceptable) Diameter:M4---M24 Â Â Length:5mm---200mm |
Standard  |
ANSI,ISL,DIN,BS,JIS,AS,GB |
Material | Low carbon steel,middle carbon steel,high carbon steel,stainless steel,brass,zinc alloy,alloy steel,aluminum etc. |
Grade  |
4.8,5.5,8.8,10.9,12.9 |
Surface treatment       | Zinc plated,black zinc plated,color zinc plated,black oxide,chrome plated,nickel plated,nylok etc. |
Others | Non-standard/standard/OEM/ODM/Customized service are provided. Â |
Â
We could print your logo and make designed packing as per your request.Â
Transport of goods:Â
We can make various conduct term, under FOB term, we must transport the cargo to the port in time without any delay. Regarding CIF term, we can arrange all, and the ships including MAERSK, MSC, CMA, COSCO, PIL, etc.Â
Other products on hot sale:Â
We mainly manufacture various kinds of screws,Nuts  bolts, rods,rivets ,and other fastener Drywall screw, chipboard screw, hex head self tapping/drilling screw, pan head, pan framing head, modified truss head screws etc.Â
Quotation will be sent shortly afetr getting your inquiry.
What DGLS do to assure the quality?
As a over 40 years experience in fastener manufacture with ISO9001 certificate, we meet difficulties or problems, and we solve them all ways. Lockey set up a quality assurance system according to ISO9001 with the 40 years experience. Criteria were made on factors that may effect the quality. 80% of our staff are skilled, and have worked in Lockey for more than 5 years, employee have to take skill class on/off work for weeks. All of these is to guide our worker how to prevent and handle an issue.
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Do DGLS produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
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Do DGLS have a published price list?
We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best pricing available when you need it.
Â
Do DGLS offer a discount?
Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe our sales staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
Â
Do DGLS provide samples?
Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express.Â
Â
What's the delivery time?
It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with sales representative, he/she will give a accurate date of shipment. Â Â
Â
What is the payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee.Â
Welcome you to visit our factory at any time. Name of products: Cap Head Bolt/Hexagonal Socket Cup Head Bolt
Screw: Dia.: M1---M5 Length: 5mm---90mm(Customized is acceptable)
Color: Antique brass
Delivery time: Within 30 days, the specific delivery time is depending on the actual situation.
Main products   | Screw,nut,bolt,chair nail,wrench,washer,stamping and other hardware accessories |
Screw Machine screw   |
Diameter:M2---M24 Â Length:5mm---150mm(Customized is acceptable) Diameter:M4---M24 Â Â Length:5mm---200mm |
Standard  |
ANSI,ISL,DIN,BS,JIS,AS,GB |
Material | Low carbon steel,middle carbon steel,high carbon steel,stainless steel,brass,zinc alloy,alloy steel,aluminum etc. |
Grade  |
4.8,5.5,8.8,10.9,12.9 |
Surface treatment       | Zinc plated,black zinc plated,color zinc plated,black oxide,chrome plated,nickel plated,nylok etc. |
Others | Non-standard/standard/OEM/ODM/Customized service are provided. Â |
Â
We could print your logo and make designed packing as per your request.Â
Transport of goods:Â
We can make various conduct term, under FOB term, we must transport the cargo to the port in time without any delay. Regarding CIF term, we can arrange all, and the ships including MAERSK, MSC, CMA, COSCO, PIL, etc.Â
Other products on hot sale:Â
We mainly manufacture various kinds of screws,Nuts  bolts, rods,rivets ,and other fastener Drywall screw, chipboard screw, hex head self tapping/drilling screw, pan head, pan framing head, modified truss head screws etc.Â
Quotation will be sent shortly afetr getting your inquiry.
What DGLS do to assure the quality?
As a over 40 years experience in fastener manufacture with ISO9001 certificate, we meet difficulties or problems, and we solve them all ways. Lockey set up a quality assurance system according to ISO9001 with the 40 years experience. Criteria were made on factors that may effect the quality. 80% of our staff are skilled, and have worked in Lockey for more than 5 years, employee have to take skill class on/off work for weeks. All of these is to guide our worker how to prevent and handle an issue.
Â
Do DGLS produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
Â
Do DGLS have a published price list?
We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best pricing available when you need it.
Â
Do DGLS offer a discount?
Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe our sales staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
Â
Do DGLS provide samples?
Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express.Â
Â
What's the delivery time?
It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with sales representative, he/she will give a accurate date of shipment. Â Â
Â
What is the payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee.Â
Welcome you to visit our factory at any time.Â
The device has the following characteristics:
1.Wide application field: the device can regenate various types of activated carbonon by adjusting the angle and rotational speed of furnace pipe.
2.Regeneration activated carbon in the oven retention time 40 minutes, which is applicable to the regeneration levelofall kinds of grain particles, for coal activated carbon also has good regeneration effect.
3.High degree of automation:the device operation achieves automatic control,with man-machine interface+Intelligent instrument control,reduces the operating workers and the labor intensity is low.
4.High recovery rate of Iodine value:basically returned to a new carbon levels above 90%.
5.Low carbon loss:≤1-2%(Coal carbon)But slightly higher than the JHR-O series activated carbon fuel diesel reclamation equipment
6.Easy installation, covers an area slightly larger, but the small space height requirements, large installed power.
Long service life:The core components furnace tube using thick wall (10 mm thick) 1200 ℃ high temperature resistance, corrosion resistant special stainless steel pipe.
Kiln For Gold Extraction,Gold Extraction Equipment,Inactivated Carbon Regenerator,Carbon Activation Furnace
Changchun Gold Research Institute Co.LTD , https://www.ccgoldmachinery.com