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Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel

Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel

  • Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel
  • Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel
  • Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel
  • Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel
Phosphate Drywall Screws #6 #7 #8 #10 Black Phillips Groove Keel
Product Details:
Place of Origin: CHINA
Brand Name: GRH
Payment & Shipping Terms:
Minimum Order Quantity: 1000 pcs
Price: Negotiable(very competitive)
Packaging Details: 1 piece/poly bag , 1 pair per inner box , 20 pairs per master carton .
Delivery Time: 20 days to 50 days after received the deposit.
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 50 Ton/Tons per Month
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Detailed Product Description
Finish: Black, ZINC, Black Oxide, ZINC PLATED Measurement System: INCH, Metric
Brand Name: GRH Head Type: Round
Packing: Small Box Or Bulk Packing Color: Black, White, Yellow
Material: Stainless Steel, Steel Head Style: Pan, Truss, Flat, Round, Pan, Truss, Flat, Round
High Light:

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Phosphate Drywall Screws #6 #7 #8 #10 Black Drywall Screws Phillips Groove Keel

Product Description:




Steel C1022

Headness of core

300-460 HV

Headness of surface

450-700 HV







Payment Term


Loading Port

Ningbo or Shanghai Port


bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand


Packing & Delivery:

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.


Company Profile:

With outstanding service and technology, we provide comprehensive fastener and metalwork solutions
GRH is a professional manufacturer of fasteners and hardware. We specialize in supplying various stainless steel, high-strength and low-carbon steel fasteners, in line with DIN, ANSI/ASTM, BS, JIS, GB and many other internationally recognized standards.Our product range includes: hexagon bolts,nuts, flange bolts, carriage bolts, T-bolts, threaded rods, socket head cap screws and other special parts according to customer's samples or drawings. We are passionate about innovation and continuous improvement of our products. Our highly qualified workforce ensures that you receive the highest quality products from us. All products are made with high quality raw materials to ensure timely delivery to our customers. Our company has advanced technology and equipment, and can produce goods according to customer requirements. Quality is our primary goal. Our people are different because we value our customers. We have a genuine passion for our business and we are committed to delivering the best possible service to our clients and the industries we supply.


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Q1.Can you provide customized services?
Yes, Zhongjiu is a factory that produces standard bolts, nuts, screws

Q2.What types of custom parts do you offer?
Zhongjiu provides cold upsetting, hot forgings, stamping parts, machined parts, cold working parts and other customized parts.
Zhongjiu is not only able to provide customized parts for a single process, but also a variety of combined processes.

Q3.Does each customized product require a mold fee?
Not all custom parts are subject to a mold fee. For example, conventional products do not require molds, and Zhongjiu spends labor costs when making samples, so it charges a certain sample fee.
It will be returned after placing an order.

Q4.Where is your factory and can I visit it?
Zhongjiu has its own factory. You can mainly be located in Hebei Province
Visit the appropriate factory according to the product you want to purchase. Please feel free to visit our factory and provide
Guide. We can pick you up at the nearest airport or train station.

Q5.Can you provide free samples?
Yes, for standard fasteners, we can provide free samples if available. Please understand that we charge a fee for custom samples before making them.

Q6.How do you guarantee quality?
Zhongjiu strictly follows the ISO9001 quality certification system for quality control. Zhongjiu regularly implements self-inspection and quality inspection of workers in the production process, and strictly conducts QC sampling before packaging.

Q7.What is your MOQ for processing? Any mold fees? Can the mold fee be refunded?
A. MoQ of non-standard fasteners: 1-2 tons, according to different parts, a mold fee is charged when reaching one
The quantity will be refunded when it is listed, which is described more fully in our quotation.
B. MoQ of stamped parts: depends on the difficulty and size of the part. We will charge a tooling fee and refund it when a certain amount is reached, which is described more fully in our quotation.

Q8.What is your delivery time?
A: Sample 15-30 days, mass production 25-50 days.

Q9.Do you accept the use of our logo?
If you have a large number, we definitely accept OEMs.

Contact Details

Contact Person: Gracy

Tel: +86 13587874988

Send your inquiry directly to us
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