Double Countersunk Head Chipboard Screws (Pozi, Torx Drive)
HARD WOOD SCREWS
Double Countersunk Head Chipboard Screws ( Drywell Screws, with Torx, Pozi drive etc.)
Hold Strong in Any Weather – Stainless Steel Screws for Decks, Gardens & Hardwood
Company Profile
With 15 years of experience supplying the European markets, Shandong Boltec Metal Industry Co., Ltd. delivers stainless steel fasteners that combine precision, durability, and weather resistance—perfect for outdoor construction and landscaping.
Why Choose Boltec Outdoor Screws?
Marine-Grade Corrosion Resistance
Crafted from premium stainless steel 304 / 316 and 410, our screws withstand rain, salt, and UV exposure without rusting—ideal for coastal decks and garden projects.
Hardwood-Ready Performance
Whether you're building with teak, ipe, or treated lumber, our self-tapping design and sharp point ensure clean entry and maximum grip.
Tailored for Export Quality
Every screw meets the strict quality expectations of builders and contractors. Surface treatments like Ruspert and Dacromet add extra protection for long-term outdoor use.
Versatile Outdoor Applications
From securing artificial turf with grass nails to building decks and pergolas with hardwood screws, we have the right fastener for the job.
Custom Specifications Available
Need a special thread, length, or packaging? We offer flexible customization to match your exact needs.
More information for the Chipboard /Decking/ Wooden/ Timber Screw, with Ribs under the head , type-17 end cutting Etc.
| Products: | Double Pan head, Small Oval Head,Pan washer Head
With Ribs under head Type 17 end cutting ETC. |
| Material | Stainless Steel 304/316/410, A2/A4/C1
EN1.4310, EN1.4401, EN1.4006 ETC. |
| Drive | Torx, Pozi Drive etc.
Strict demand of the depth of Drive, ensure the usage |
| Finishing | Passivation, Ruspert, Dacromet, Procote etc. |
| Customized Products | Busy Season: 40-50 days,Slack Season:20-30 days |
| BTC Products | 15-30 days |
| Package | Small box in Carton, Then Euro EPAL Pallet
Or Color Box/Bucket/DIY follow customer demand |
| Certificate | EN 14592:2008+A1:2012, ETA on the way |
Quality Assurance
- ISO 9001:2015 certified quality management system
- EN 14592:2008+A1:2012 Certificate for Wooden Screws
- Strict raw material inspection with material certificates provided
- 100% dimensional and visual inspection before packaging
- Third-party testing available upon request (SGS, BV, TUV)
RFQ
- How do you let me trust you.
More than 15 years experience in Stainless steel fastener industry, Not only Boltec know the products well, but professional for the package, label, etc. can provide high quality products with reasonable price.
- How do wecontrol ourquality.
We request QC inspect every productions links for each bacth goods. And we can provide you MTC and mill certificate when the goods is finished. One Lot No. , one 3.1 certificates, can track production once have claim.
- Could you provide free samples?
For new customer, We can provide free samples for standard fastener, But the clients will pay the express charges. For old customer, We will send you free samples and pay express charges by ourself.
- Do you accept small order?
We keep lots of stock for all stainless steel common products, but faced the shipment, sometims one small order 2-3 Tons is Extraordinary economy for the price.
- How about your delivery time
General speaking, if the goods is in stock, we can delivery them 10 days, If the quantity is 1-2container, we can give you with 35-40 days, if the quantity is more than 2 container and You are very urgent, we can let factory priority produce your goods.
Sometimes depends on the different products.
- What is your packing.
Our packing is 20-25kg for one carton, 36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers' requestment.
- What is your payment term
We can accept T/T, LC for general order, Paypal and Western union for small order or samples order.





