How is quality guaranteed?

We provide pre-production samples before mass production and conduct final inspections before shipment to meet international standards.

What payment terms are accepted?

Accepted payment types include T/T, L/C at sight, and PayPal. Currencies accepted are USD, EUR, and CNY.

What is the lead time for delivery?

Off-season lead time is within 15 workdays, while peak season lead time is approximately one month.

Galvanized Slotted Hex Head Self Drilling Screws 5.5X65 with EPDM Bonded Washer

Name: Galvanized Slotted Hex Head Self Drilling Screws 5.5X65 with EPDM Bonded Washer
Brand: Tianjin Spider Impex Co., Ltd.
SKU: 2144703132

Tianjin, ChinaTianjin Spider Impex Co., Ltd.

US$1.10-1.40

1,000 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Hex Slotted Self Drilling Screws

Groove

Cross

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW

Grade

8.8

Product Name

Hex Head Self Drilling Screw with EPDM Washer

Application

Metal Plate

Surface Treatment

Blue White Galvanized

Point

Drilling Point

Thread

Common Thread

Measurement

Metric and Inch

Diameter

8# 10# 12# (4.2mm 5.5mm 6.3mm) or as Request

Length

1/2"- 12" (13-300mm) or as Request

Packing

Individual Packing or Bale Packing

MOQ

1 Ton Per Size

Advantage

High Strength and Sharp Teeth

Common Thickness

M10 M12

Common Length

19mm, 25mm, 32mm, 38mm. 50mm, 75mm

Transport Package

Box + Carton + Pallet

Specification

5.5 x 65mm

Trademark

OEM

Origin

Tianjin

HS Code

7318150000

Production Capacity

1000/Month

Key features

High Strength Material: Made of Carbon Steel C1022A with high-strength rolling for superior durability.

Self-Drilling Design: Drill point allows fastening without pilot holes in metal, plastic, and fiberglass.

Corrosion Resistance: Available with Blue White Galvanized, Ruspert, or Dacromet treatments for long life.

Customizable Options: Diameter, length, surface treatment, and washers can be customized as requested.

Versatile Applications: Suitable for roofing, walling, fencing, and metal-to-metal or wood fastening.

Quality Assurance: Pre-production samples and final inspections ensure consistent high quality.

Fast Response Support: Professional team provides timely answers and warranty service within 24 hours.

Flexible Packaging: Options include bale packing, individual boxes, or palletized packaging.

Company profile

Tianjin Spider Impex Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2017-12-04Nearest Port: TIANJINAverage Response Time: ≤2.58hTerms 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.