Ningbo Huijie Steel Pipe producing OCTG steel pipes,oil field drill pipes,oil and gas line pipes,drill pipes and
seamless casing pipes,prestressed heat insulation tubing,the steel pipes used for transportation oil,natural gas,
oil field drilling,the sizes from 1/8" till 10" according to the API 5L,API 5DP,API 5CT.
The mainly steel grade:
API 5L/A106/A53 Steel Grade:Gr.B,Gr.A,X42,X46,X52,X56,X70
API 5DP Steel Grade:E-75,X-95,G-105,S-135,R780
API 5CT Steel Grade:J55,K55,N80,L80,P110,Q125
Seamless Tubes,Seamless Pipes,Api 5L Seamless Pipes,Seamless Stainless Steel Tubing Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd , https://www.hjbearingtube.com
Name of Products
Screw, nut, bolt, chair nail, wrench, washer, stamping, and other hardware accessories
Screw / Machine Screw
Dia.: M2 - M24 | Length: 5mm - 150mm (Customized is acceptable)
Dia.: M2 - M24 | Length: 5mm - 200mm
Standard
ANSI, ISO, DIN, BS, JIS, AS, GB
Material
Stainless Steel, Low Carbon Steel, Medium Carbon Steel, High Carbon Steel, Alloy Steel, Aluminum, Brass, etc.
Grade
4.8, 5.5, 8.8, 10.9, 12.9
Surface Treatment
Zinc Plated, Black Plated, Color Zinc, Black Oxide, Chrome Plated, Nickel Plated, Nylok, etc.
Packing
25 - 30 kg/carton, 40 - 50 cartons/pallet
Others
Non-Standard / Standard / OEM / ODM Customized Service Available
With over 20 years of experience in the production and exporting of chair nails, screws, nuts, bolts, rods, rivets, and other fasteners, we have successfully exported to countries such as Argentina, UAE, USA, Italy, Mexico, Germany, Canada, Malaysia, Brazil, Ukraine, Egypt, Spain, Iran, Indonesia, Turkey, Saudi Arabia, and more. Our production capacity reaches 10 million pieces per week. With stable quality and competitive factory pricing, we have secured a significant share in China's fastener export market.
We can print your logo and customize packaging according to your request.
Transport of Goods:
Under FOB terms, we ensure timely delivery to the port. For CIF terms, we can arrange shipping with major carriers such as Maersk, MSC, CMA, COSCO, and PIL.
Other Products on Hot Sale:
We mainly produce various types of screws, nuts, bolts, rods, rivets, and other fasteners, including Drywall screws, chipboard screws, hex head self-tapping/drilling screws, pan head, pan framing head, modified truss head screws, and more.
Quotation will be sent shortly after receiving your inquiry.
What DGLS do to assure the quality?
As a company with over 40 years of experience in fastener manufacturing and holding ISO9001 certification, we have established a comprehensive quality assurance system. We address any issues that may arise and solve them effectively. 80% of our workforce is skilled and has worked with us for more than five years. Employees undergo regular training to ensure they understand how to prevent and handle quality issues.
Do DGLS produce non-standard items?
Yes, we do. Please send your specification drawings to our sales representative, and you will receive a quotation.
Do DGLS have a published price list?
No, we don't. Market conditions are constantly changing, making it difficult to maintain a standard pricing list. Our sales team is flexible and provides the best possible pricing based on your needs.
Do DGLS offer a discount?
Yes, we can offer discounts based on large orders. However, we believe our sales team already provides the most competitive price available. While there may be some discount, it may not be very large. Feel free to explore further.
Do DGLS provide samples?
Yes, we can. Stored samples are free of charge. However, we do not have a budget for express shipping.
What's the delivery time?
It depends on your order quantity. Standard items usually take 20–40 days, while non-standard items may take 35–60 days. Please consult with your sales representative for an accurate shipment date.
What is the payment term?
T/T and L/C are preferred payment methods. Western Union is also acceptable for low-value payments, such as sample shipping fees.
Welcome to visit our factory at any time. We look forward to working with you!
Round Head Insert Nut/ Nut
Name of Products: Round Head Insert Nut / Nut
Screw: Size: M2 - M24, Length: 5mm - 150mm (Customized is acceptable)
Color: Color Zinc Plated
Delivery Time: Within 30 days, depending on actual order quantity and conditions