What surface treatments are available?

We offer various finishes including Plain, Phosphated, Zinc Plated (White Blue Zinc, Yellow Zinc, Clear Zinc), Nickel Plated, Brass Plated, Copper Plated, Hot Dip Galvanized, Dacromet, Black Oxide, and Color Painting.

What are the available thread and point types?

Thread options include Coarse and Fine threads. Point types include Sharp Point, Sharp Point with Type-17, Flat Point, Tapping Point, Drill Point, Spoon Point, and Sword Point.

Wholesale Yellow Zinc Hex Head Self-Tapping Screws T17 with Full Thread and Transparent White PVC Washer Roofing Screw

Name: Wholesale Yellow Zinc Hex Head Self-Tapping Screws T17 with Full Thread and Transparent White PVC Washer Roofing Screw
Brand: Tianjin Spider Impex Co., Ltd.
SKU: 2044532642

Tianjin, ChinaTianjin Spider Impex Co., Ltd.

US$1,350.00

10-26 Tons

US$1,320.00

27+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Self Tapping Screws

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB

Grade

8.8

Surface Treatment

Yellow Zinc Plated

Head Type

Hexagonal

Thread

Full Thread

Point

Tapping T17 Point

Diameter

6.3mm

Length

80mm

Washer Type

Transparent PVC

MOQ

1 Ton

Customized Packing

Acceptable

Customized MOQ

10 Tons

Delivery

30 Days

Transport Package

Box+Carton

Specification

6.3*80mm

Trademark

Spider Screws

Origin

China

Production Capacity

20000/Month

Key features

High-Strength Material: Made of Grade 8.8 Carbon Steel for superior durability and load-bearing capacity.

Anti-Corrosion Coating: Yellow Zinc Plated surface treatment provides excellent rust resistance for outdoor use.

Self-Drilling Design: T17 tapping point allows direct drilling and fastening into metal without pre-drilling.

Weatherproof Washer: Includes Transparent White PVC washer to ensure watertight sealing and prevent leaks.

Customization Available: Accepts customized packing and MOQ adjustments starting from 10 Tons.

Fast Delivery: Stock items delivered within 2 days; production takes 20-30 days for one container.

Free Samples: Free samples provided; buyer only needs to cover the freight cost initially.

Professional Manufacturer: Established in 2009 with 150 sets of equipment and annual output of 5,000 tons.

Company profile

Tianjin Spider Impex Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2017-12-04Nearest Port: TIANJINAverage Response Time: ≤2.75hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryTianjin Spider Impex Co., Ltd. is a China-based limited company identified as both a manufacturer/factory and a trading company, supplying dental consumables, equipment, and related products. It reports ISO 9001 certification, three production lines, 6–10 quality-control staff, and 6–10 years of R&D engineer experience. The supplier serves broad international markets, with 71%–90% of sales reportedly from exports, and is located near Tianjin port. It states that it provides after-sales service, stable supply, and quality control, but these claims are not independently substantiated in the provided information. Production lead time is stated as within 15 working days off-peak and 2–3 months during peak periods. Evidence of customer activity is limited to two recorded transactions, each associated with one buyer.

Supplier typeThe supplier is identified as a limited company in China and is variously classified as a manufacturer/factory and a trading company. Its stated business scope covers dental materials, consumables, laboratory equipment, orthodontic products, and related goods.

CertificationsThe supplier reports holding ISO 9001 certification and also mentions TUV Rheinland and CCIC trademarks or authorizations. The provided slices do not include certificate numbers, validity dates, or verification details, but they do provide explicit evidence of reported certification and authorization.

After-Sales capabilityThe supplier explicitly presents efficient after-sales service as a company tenet and states that it is responsible for after-sales work for consumables and equipment products. However, no staffing, service process, response-time, or customer-performance evidence is provided.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, ISO 9001 certification, and stable supply and quality control. It states an off-peak lead time within 15 working days, while peak-season fulfillment may require 2–3 months, indicating documented production capacity but substantial peak-season variability.

Client casesThe supplier states that its disposable dental apparatus are sold across multiple international regions, and its reported export markets span South America, Europe, the Middle East, North America, Asia, Oceania, and Africa. Trade records show two transactions involving Natural8 Dental Laboratory Inc. and Dento Correct, but the documented customer and transaction sample is limited.

Product Q&A

Q:What is the terms of payment?

Normally is 30%T/T deposit and 70% T/T before the shipment or L/C. For small amount order, we have paypal account, also the western union, MoneyGram is ok.

Q:How long is your delivery time?

It depends on if we have stock or not, if we have stock goods, we can delivery within 2 days after receive the payment. And normally our production is in 20-30 days for one container (20-26 ton) products.

Q:Do you provide samples? Is it free or extra?

Yes, we could offer the sample for free charge but consumer should pay the freight first.

Q:Why choose us?

1) Experienced staffs would like to answer all your questions in time. 2) Customized design is available. ODM&OEM are welcomed. 3) As an honest exported seller, We are a professional manufacturer,quality quotation, good service, skilled technicians to ensure our products to be finished in high quality and stable feature.

Q:What is the MOQ for this product?

The standard MOQ is 1 Ton. However, customized MOQ is acceptable starting from 10 Tons.