What customization options are available for nuts and connections?

We can customize nuts to Wing or Round types and provide Tri-Clamp connections as per your requirements.

How do you ensure product quality?

Each product is strictly tested by our quality control system to ensure reliability and performance.

Stainless Steel Heavy Duty Single/Double Clamp

Name: Stainless Steel Heavy Duty Single/Double Clamp
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 847630555

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$1.00-5.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

Heavy Duty Clamp, Pipe Clamp, Glass Clamp

Structure

Suspension Clamp

Standard

Condition

New

Nut

Wing, Round

Connection

Tri-Clamp

Transport Package

Export Standard Packing

Specification

SMS, DIN, ISO, IDF, RJT

Trademark

OEM

Origin

Wenzhou Zhejiang, China

HS Code

730729000

Production Capacity

60000/Month

Key features

Customizable Components: Wing or Round nuts and Tri-Clamp connections available per request.

Wide Size Range: Available in sizes DN15-DN250 (3/4'-10') for diverse applications.

Premium Material Options: Constructed from high-quality SUS304 or SUS316L stainless steel.

Multiple Standard Compliance: Meets ISO, IDF, DIN, SMS, and 3A standards for global compatibility.

Broad Industry Application: Ideal for dairy, water, food, beer, beverage, pharmaceutical, and cosmetic sectors.

OEM/ODM Service: Custom manufacturing available for non-standard fittings and special orders.

Strict Quality Control: Every product undergoes rigorous testing by our quality control system.

Flexible Shipping Options: Supports transportation by sea, air, or courier for efficient delivery.

Company profile

QILI HOLDING GROUP CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-01-01Nearest Port: Ningbo ,Shanghai,Shenzhen,QingdaoAverage Response Time: >24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQILI HOLDING GROUP CO., LTD. is identified as a China-based manufacturer/factory with facilities in Wenzhou, Zhejiang. The supplied information indicates four production lines, 50 quality-control staff, 11–20 years of combined R&D-engineer experience, and reported annual production of 5,000,000 sanitary valve and fitting pieces. It holds ISO 9001 certification and describes multiple specialized workshops, including CNC machining, forming and polishing, hot forging, BPE fittings, and valve production. The company reports exporting to more than 60 countries since 2006, with exports representing 90% of total sales. It states that it provides design, manufacturing, sales, and after-service capabilities, although detailed after-sales procedures are not provided. Custom fitting production is explicitly mentioned. Available trade data records one transaction and one associated buyer, so customer-case evidence is limited.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in manufacturing from an address in Wenzhou, Zhejiang, China. However, one record also classifies the company nature as a trading company, creating a conflicting secondary classification.

CertificationsThe supplier is explicitly reported to hold ISO 9001 certification, providing direct evidence of a certified quality-management system.

After-Sales capabilityQILI states that its capabilities cover sales and after-service and that it provides service to customers. The slices do not specify service channels, response times, warranty terms, or repair processes, so the stated capability is positive but not operationally detailed.

R&D capabilityThe supplier has 11–20 years of combined R&D-engineer experience and operates specialized workshops including CNC machining, hot forging, and fittings production. These facts support technical development capability, although no specific patented products or quantified R&D achievements are provided.

Production capacityThe supplier reports four production lines, 50 quality-control staff, and annual output of 5,000,000 sanitary valve and fitting pieces. Its described eight professional workshops and stated pre-delivery quality checks provide direct evidence of substantial manufacturing and quality-control capacity.

Customization capabilityThe company explicitly describes an Anhui mass-production base with CNC machining and the ability to make custom fittings. This directly supports customization capability for fitting-related products.

Client casesThe supplier states that its products are exported to more than 60 countries and lists multiple export markets; one associated buyer, LES INSTRUMENTS PITANCO INC, and one trade transaction are also recorded. These references indicate international customer exposure, but the named customer evidence and transaction history are limited.