Coarse Thread Drywall Screw with black 3.5mm X 50mm

Drywall Screw Specification:

Black Drywall Screw

Shank:  Coarse Thread

Surface Treatment: Black phosphated

Black Drywall Screw

Shank: Fine Thread

Surface Treatment: Black phosphated

E.G Drywall Screw

Shank: Fine Thread

Surface Treatment: Electro Galvanized

ISO Certification:

Alibaba Certification:

CHINA TIANJIN HONGLI INDUSTRY AND BUSINESS CO.,LTD. is a professional manufacturer of nails and galvanized wire, founded in 1985, located in north of China economic center, the beautiful international port city - Tianjin. China TIANJIN HONGLI INDUSTRY AND BUSINESS CO.,LTD. covers an area of 60,000 square meters, with fixed assets of 25 million RMB, more than 400 employees, and over 50 professional and technical personnels. The company implements strict quality management system, chooses the high-quality and high-strength materials to produce various high-quality nails and galvanized wire. The company has 150 sets of automatic nails making machine, with an automatic electroplating production line. The monthly production for galvanized wire is 4,000 metric tons.

Nails production is divided into six workshops, including the wire drawing, nails making, nails polishing, electro galvanizing, Hot dipped galvanizing and packing. The company has formed a set of perfect, mature, scienentific and standard nails making process. In each aspect of process, all the staff strictly control the quality by each step with "nails spirit" in their heart. Among our wire products, including low carbon, medium carbon, high carbon galvanized wire etc, the zinc coating can reach 30-366g/m2; the tensile strength, distortion degree, etc. Technique data inspection , the products are confirmed only after passing inspection then can leave the factory, ensuring that our passing rate is 100%. The management people of the company regard the production creed "quality seek survival, prestige seek development" as the most important and first place in their lifetime. Especially during the product quality inspection, by repeated testing, continuous improving, effective quality control, our products enjoy the good reputation among our customers.

Our products are well sold in United States, Europe, South America, Africa, Middle East, Southeast Asia and other countries and regions. Our annual sales is around 40 million dollars. Our staff will be with great enthusiasm and sincere service to welcome the clients to visit. Our company produces various types of high-quality nails and galvanized wire, including common nails, roofing nails, finishing nails, lost head nails, casing nails, box nails, sinker nails, roofing nail with neoprene washer, roofing screw with washer, spiral deck nails, duplex head nails, plastic cap nails, lead head nails, spike, round metal cap nails, square metal cap nails, concrete nails, cut masonry nails, pole barn nails, U type nails, sod staple, joist hanger nails, roofing nail with umbrella head, square boat nails, drywall nails, furring nails, pallet nails, coil nails, coil roofing nails, galvanized wire, black annealed wire, pvc coated wire and many other products. All purchases from demestic and abroad are highly welcomed and appreciated.

CHINA TIANJIN HONGLI INDUSTRY AND BUSINESS CO., LTD takes "quality win, pursue sincere, honest service"as business philosophy, follows the "product innovation, management innovation, service innovation" as business strategy, adhere to the "people-orientation, sincerity to people" as business purposes, hand in hand with customers to develop together.

We have more than 50 staff to packing nails. At the same time, we also have an machine without people to packing nails, this packing is 25 kg/carton. According to staff and machine, we can pack at least two containers a day.

We attend the Canton fair every year, including Spring Canton fair and Autumn Canton fair. And every year the Canton fair will have a certain amount of volume, and there are a few spot transactions.

a. Since our company established, we focus on the nails and wires. We have rich experiences to help you with your order.

b. We have very good reputation in this industry due to our excellent service before and after sales.

c. We are the supplier for many international companies that makes you rest assured about us.

d. We have ISO certificate which means we strictly control the quality of our products and manufacturing technique.

e. We have strong engineering team that can give best solution for your projects.

1.How to make a inquiry of Drywall Screw?
You need to provide material, wire diameter, size and also quality to ask an offer.

2. Could you offer free samples?
Yes, we can offer free samples for you to test the quality, but the shipping fee will on your side.
We will refund the shipping fee if you make an order.

3. How is your payment term?
Generally, our payment term is 30% T/T deposit, 70% balance against B/L copy. Other payment term we can also discuss.