black zinc drywall screw
Material	1022A, 1018A, Steel
Shank Diameter	M3.5/M3.9/M4.2/M4.8/M5.5/M6.3
Length	13-200mm
Finish	Yellow/white/blue/black zinc plated
Head Type	Hex washer,pan, countersunk, modifed truss, pan framing
Drive Head	phillips, pozi, cross recessed, combination
Packing	box ,bag or samll packing as your request
Thread	single thread, high-low thread
MOQ	one ton for each size
Payment term	L/C or T/T,other

Packaging details:
1. We have several sizes of packing dimensions, can be 20kg or 25kg per carton;
2. For large orders, we can design specific sizes of boxes and cartons;
3. Normal Packing: 1000pcs/500pcs/250pcs per small box. then small boxes into cartons.
4. Can provide special packings as middle east clients requests;

Our company,Tianjin Jinghai County Hongli Industry and Business Co.,Ltd is a professional manufaturer of Nails and Iron Wire ,was established in 1985 in Tianjin City China.      
   The area of our company covers 60,000 square meters 

   We own complete set of modern machines: 
Fast Wire-drawing Machine,
Fast-speed Nails-making machine ,
Nails-Polishing equipment, 
Zinc-plating industry lines(including EG, Mechanical Gal and HDG) ,
Auto-self packing machines ,
HDG Zinc plating production lines

We can finish all the processes by ourselves,so we could control all the aspects for a better quality .

     For now, our customers come from all the continents ,the mains is from United States, a biggest wholesaler of Construction and Building material, which own hundreds of shops and supermarket in North America, we have much experience and be available to serve giant enterprises.

 

We own a giant warehouse and professional managing team to operate over 50 containers in the warehouse at the same time without any mistake 

  To control our quality, we apply for and passed through ISO9001:2015,TUV, we also welcome third part inspection ,for instance SGS ,BV CCIC. Of course we insist on high standard for our item: ANSI BS JIS DIN.....

Tianjin Jinghai County Hongli Industry and Business Co.,Ltd
Sanjianfang Village, Daqiuzhuang Town,Jinghai County ,Tianjin 301606 China