What is the warranty time?

1 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.

13 years in this industry. It makes us professional. Good credit in this market. All of our machines are the assurance of our responsibility.

Do you provide free samples?

Free samples can be provided for first cooperation under sincere cooperation.

1PCS MOQ is welcome for starting cooperatoon.

Is material certificate available?

Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us.

6516 Heavy-Duty CNC Tapping Tool with Precision Tapping System Features

Name: 6516 Heavy-Duty CNC Tapping Tool with Precision Tapping System Features
Brand: Zhejiang Shuangshi Machinery Equipment Technology Co., Ltd
SKU: 2169597975

Zhejiang, ChinaZhejiang Shuangshi Machinery Equipment Technology Co., Ltd

US$2,800.00

1-9 sets

US$2,700.00

10+ sets

Product profile

Customization

Available

Warranty

1 Year

Structure

Vertical Drilling Machine

Model NO.

6516

Layout

Vertical

Controlling Mode

CNC

Number of Shaft

1-10

Hole Diameter

16mm

Automatic Grade

Semiautomatic

Precision

High Precision

Certification

GS, CE, RoHS, ISO 9001

Condition

New

Weight (Kg)

310 Kg

r.p.m

50Hz(260-590) 60Hz(300-720)

Travel of Spindle

65mm

CNC or Not

Normal

Voltage

380V/220V

Max. Drilling Dia. (mm)

10 mm

Showroom Location

None

Range of Spindle Speed(r.p.m)

260 - 590 r.p.m

Weight

310kg

Video Outgoing-Inspection

Provided

Motor Power

3pH 6p 1.5kw (1/2HP)

Power

1.5kw

Trademark

Shuangshi

Origin

Zhejiang, China

HS Code

8459700000

Production Capacity

10000PCS/Year

Key features

High Precision Tapping: Gear ratio controls thread pitch ensuring no rotten or bad teeth.

Multi-Spindle Capability: Equipped with multiple spindles to process multiple products and holes simultaneously.

1-Year Warranty Coverage: Free repair or replacement for manufacturing defects within 1 year.

Versatile Operating Modes: Offers manual depth test, single cycle, and continuous cycle modes.

Energy Efficient Motor: All-copper high-efficiency motor with dustproof and environmental protection features.

Corrosion Resistant Build: High-precision cast steel shell with chrome plating for rust resistance.

Flexible Customization: Full customization available from samples and designs for automated tools.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesQA/QC Inspectors100% Finished Products Inspection

Zhejiang Shuangshi Machinery Equipment Technology Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.49h

AI-Powered supplier vetting

SummaryZhejiang Shuangshi Machinery Equipment Technology Co., Ltd. is a combined supplier engaged in manufacturing and selling CNC, metal-cutting, and metal-forming machine tools, along with related equipment. It holds an ISO9001:2015 certificate and has CE product-certification capability. Its documented production scope, OEM service for popular brands, offline trade-show participation, and stated ability to tailor automated equipment support its manufacturing and customization profile. However, the supplier has no available SDK, no overseas warehouses, showrooms, agents, or branches, and reports zero countries with overseas services. Service-management procedures exist but lack written records, and there is no approved supplier list. Innovation evidence is limited: three R&D engineers are reported, but no new products were launched in the last year. The supplier reports no Fortune 500 cooperation, while repeat-buyer preference is stated at 50%–80%. Financial records are referenced for 2022–2024, but the...

Supplier typeThe supplier is identified as a combined company whose scope includes manufacturing and sales of CNC, metal-cutting, and metal-forming machine tools, metal tools, and related hardware products. Its primary offerings include digital controlled drilling machines, gear-type tapping machines, power heads, and multi-axis devices.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and reports CE certification capability. A TUV Rheinland audit record is also provided, with a stated report period from September 16, 2025 to September 15, 2026, although the audit result is coded as 0 and is not explained in the supplied context.

After-Sales capabilityThe supplier reports procedures for service-capability assessment, corrective and preventive action, and customer complaints, but has no written records and no approved-supplier list. It has no overseas warehouses, showrooms, agents, or branches, serves zero overseas countries, and reports lead times within 15 working days in both peak and off-season periods.

R&D capabilityThe supplier reports three R&D engineers and describes equipment designed to improve production efficiency and automate tapping and drilling of small workpieces. However, it has no available SDK and launched no new products during the last year, providing limited evidence of recent innovation output.

Production capacityThe stated business scope covers manufacturing CNC, metal-cutting, and metal-forming machine tools, while the primary offerings include drilling, tapping, power-head, and multi-axis equipment. The company also describes automated equipment designed for small and ultra-small workpieces, directly supporting its stated manufacturing capability.

Customization capabilityThe supplier explicitly states that it can tailor various automated equipment according to customer product requirements and provides OEM services for popular brands. These statements directly support both customer-specific equipment customization and OEM capability.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturer factory and we also have our own exporting license.

Q:Do you have certificate?

Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design.

Q:How do you control the quality?

In quality control, the most important is to avoid material mixing. In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection. 2 staff inspect during production in different sections 5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

Q:If there is any quality problem, how do you solve it?

We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.

Q:How long is your delivery time?

For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.