What is the lead time for production?

Peak season lead time is one month, while off-season is within 15 workdays.

What is the payment term?

We accept LC and T/T payment terms.

What documents can you provide for quality assurance?

We can offer PPAP Level III and other files based on your requirements.

Damper Quadrant with Nut and Bolt

Name: Damper Quadrant with Nut and Bolt
Brand: Metins Machinery Trading Co., Ltd.
SKU: 1936125352

Tianjin, ChinaMetins Machinery Trading Co., Ltd.

US$0.80

1,000-49,999 Pieces

US$0.60

50,000-99,999 Pieces

US$0.40

100,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Standard

GB, EN, China GB Code, JIS Code, ASME, International

Tolerance

+/-0.10mm

Model NO.

diameter45mm*100mm

Surface Treatment

Electroplating

Machining Method

CNC Stamping

Material

Steel/Stainless Steel, SPCC

Customized

Non-Customized

Type

Connection

Color

Galvanized/Zinc Plated

Name

Damper Quadrant with Nut and Bolt

Application

HAVC System/Construction/Industry

Specification

75mm, 55mm

Trademark

OEM

Origin

China

Production Capacity

100000/Month

Key features

Multi-Standard Compliance: Meets GB, EN, JIS, ASME, and International standards for global compatibility.

High Precision Tolerance: Manufactured with +/-0.10mm tolerance for accurate fit and performance.

Durable Surface Finish: Galvanized or zinc plated finish provides excellent corrosion resistance.

CNC Stamping Process: Precision CNC stamping ensures consistent quality and dimensional accuracy.

PPAP Level III Available: Full PPAP Level III documentation provided to minimize risks and save time.

Expert QC Team: Experienced QC team offers free inspection services in China for metal parts.

Suitable for Multi-Blade Dampers: Specifically designed for multi-blade dampers with 12mm (1/2') round shafts.

Complete Hardware Set: Includes quadrant handle, wing nut, washer, and bolt for immediate installation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Metins Machinery Trading Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-03Nearest Port: Tianjin PortAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryMetins Machinery Trading Co., Ltd. is identified as a China-based trading company and manufacturer/factory in Tianjin. It offers a broad range of custom metal, plastic, casting, machining, forming, fastening, and welded assembly products. The supplier reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and export markets across Eastern Europe, North America, and Western Europe. Export sales represent 90% of total sales, with Tianjin Port as the nearest port and stated lead times of within 15 working days off-season and one month during peak season. The audit information records TUV Rheinland as the auditing organization, but the audit result is stated as 0 and the audit validity period has expired. Evidence is insufficient to assess after-sales service, financial credibility, innovation, or customer cases; several related capabilities are explicitly marked unknown.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, operating as a limited company in Tianjin, China. This indicates combined trading and manufacturing functions rather than a purely intermediary business.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. However, the provided slices do not include certificate numbers, scope, issuing bodies, or current validity, so the assessment is based on the stated certification information only.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a broad product portfolio covering stamping, fabrication, laser cutting, CNC, injection molding, casting, wire forming, fasteners, and welded assemblies. It also states lead times of within 15 working days off-season and one month during peak season; however, the recorded audit result is 0 and the stated audit validity ended in 2025, which limits confidence in current operational verification.

Customization capabilityThe listed products include custom-made fasteners and multiple made-to-order manufacturing categories, including stamping, CNC, fabrication, laser cutting, plastic injection, casting, wire forming, and welded structural assemblies. This directly supports a broad customization offering, although specific design, prototyping, and engineering-service capabilities are not confirmed.