What is your quality control process?

We perform Incoming Quality Control (IQC), In-process Quality Control (IPQC), Final Quality Control (FQC), and Outgoing Quality Control (QC), including 100% inspection before shipment.

What is the warranty period?

We provide a 1-year warranty and excellent service with a 7-day refund policy in case of quality issues.

Sst 1500 Bar Subsea Stud Hydraulic Bolt Tensioners

Name: Sst 1500 Bar Subsea Stud Hydraulic Bolt Tensioners
Brand: Ningbo Saivs Machinery Co., Ltd.
SKU: 2163593055

Zhejiang, ChinaNingbo Saivs Machinery Co., Ltd.

US$180.00-660.00

3 Pieces

Product profile

Customization

Available

Certification

RoHS, ISO, CE

Condition

New

Automatic Grade

Manual

Usage

Petroleum, Construction, Metallurgy

Type

Hydraulic Pullers

Operating Pressure

1500 Bar

Weight

1.5-40 Kg

Transport Package

High Strength Wooden Box

Specification

248x255x480

Trademark

SAIVS or Customized

Origin

China

Production Capacity

200 Set/Sets Per Month

Key features

High Pressure Capacity: Max operating pressure of 1500 bar for demanding subsea applications.

Wide Bolt Range: Covers M20 to M100 bolts and 3/4' to 4' sizes with high load capacity.

Compact & Lightweight: Light weight and compact structure suits operations in small spaces.

Corrosion Resistance: Special steel body with advanced surface treatment for rust resistance.

Subsea Safety Features: Quick reaction nut reduces diver fatigue; visible piston stroke indication.

Versatile Pump Compatibility: Fits manual, pneumatic, and electric high-pressure pumps.

Customization Available: Products can be customized with customer design drawings (DWG, DXF, etc.).

Quality Assurance: Includes calibration certificates and 1-year warranty with 24/7 support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Ningbo Saivs Machinery 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: 21 Years CertifiedNearest Port: Ningbo port; Shanghai portAverage Response Time: ≤7.58h

AI-Powered supplier vetting

SummarySAIVS demonstrates formal quality and environmental management certification, documented inspection, corrective-action, complaint-handling, and quality-assurance procedures. It supports OEM/ODM and multiple customization models, with lathing machinery, CNC machining centers, and assembly lines. Export orientation is strong at 90% of sales, with self-managed import/export rights and access to Ningbo and Shanghai ports. However, the supplier reports no new products in the past year, no 3D software design, SDK, inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be established because the provided financial records show zero figures for the stated periods. Customer evidence is limited to OEM service for unspecified well-known brands and no Fortune 500 collaboration.

Supplier typeThe supplier operates manufacturing facilities including lathing machinery, CNC machining centers, and assembly lines, and provides OEM/ODM services. It also has self-managed import/export rights, but lacks overseas branches, agents, warehouses, and showrooms.

CertificationsSAIVS holds ISO 9001:2015 and ISO 14001:2015 certifications; another record also lists ISO 45001:2018 and ISO 14001, while CE product compliance certification is stated. These records provide explicit evidence of multiple management-system and product-compliance certifications.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaints, indicating a structured service-resolution process. However, it has no overseas agents or branches, so local overseas support is not evidenced.

Production capacityProduction resources include lathing machinery, CNC machining centers, and assembly lines; finished-product inspection instructions are uniformly followed, and service procedures have written records. The supplier reports one-month lead times in both peak and off-season, but has no inventory capacity and no valid manufacturing-capacity contract with related subcontractors.

Customization capabilitySAIVS explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside OEM and ODM services. This indicates broad stated customization coverage, although no 3D software design service is available.