drywall screw

1. Product name: Drywall screw/dry wall screw/gypsum screw 2. Size: Diameter: 3.5-4.8mm Length: 13-100mm 3. Head: Bugle Philips drive Head 4. Thread Type: Fine Thread, Coarse Thread 5. Surface Treatment: Black phosphated/grey phosphated/zinc plated 6. Material: C1022 7. Package: bulk 25kg in one carton, 1000pcs/box, then in cartonsor or according to customers' requirements 8. Payment term: TT, L/C Our group, CHINA NATIONAL BUILDING MATERIALS (GROUP) CORPORATION (CNBM) was establish in 1984 and is the largest stated owned group for building materials in China. We are supported by government, so we share the best resources, including technology, fund, policy and professional team. These advantages enable us to fulfill customer's requirements and gain good reputation. We will offer you the best quality products with the most competitive price, prompt delivery and flexible payment term to support you. Please feel free to contact me by +86 10 68796523. We looking forward to long-term and fruitful cooperation with you.