Product Overview

- Model: 139F High‑Speed diaphragm carburetor designed primarily for lawn mowers and other handheld/small engines.

- Manufacturer: Tianjin Stable Technology Co., Ltd. — 15+ years in carburetor production, ISO9001 & TS16949 certified, 10 assembly lines, ~3 million units annual capacity.

- Positioning: a stable, cost‑effective OEM/ODM carburetor offering reliable engine performance for both professionals and homeowners.

Product Features

- Diaphragm carburetor construction suitable for two‑stroke small engines.

- Robust connection holes and intake‑side O‑rings for secure mounting and improved sealing (dustproof and leak‑resistant).

- 139F: high‑speed, non‑adjustable main design with a patented easy‑to‑adjust idle speed pin for on‑the‑fly idle tuning.

- Optimized fuel supply system that claims >25% fuel savings versus conventional designs.

- Fully tested before shipment; factory support for samples, customization and quality inspection.

Product Value

- Operational savings: reduced fuel consumption and lower operating costs.

- Reliability: improved sealing and durable connections reduce downtime and maintenance.

- Performance consistency: engineered for stable engine output, smoother starts and longer engine life.

- Cost‑effectiveness: factory capacity, quality control and OEM services aim to deliver competitive pricing without sacrificing quality.

- After‑sales support: pre/post sales consulting, installation/use training, sample testing and overseas engineer service help reduce adoption risk.

Product Advantages

- Strong manufacturing and QA: comprehensive production equipment, advanced measurement/testing (2D vision, fuel meters), and strict QC processes.

- Experienced R&D and matching team with >15 years industry experience and partnerships (e.g., Tillotson), delivering product upgrades beyond simple copies.

- Brand & certification credibility: registered “Stable” trademark in the U.S., ISO9001 & TS16949 compliance.

- Full service offering: OEM/ODM, logo printing, factory visits, and technical support for engine upgrades and matching via institutional partnerships.

- Large capacity and fast sample/production turnaround with flexible payment and delivery options.

Application Scenarios

- Garden and landscaping: lawn mowers, grass trimmers, brushcutters, hedge trimmers, chainsaws.

- Agricultural and plant protection machinery: power sprayers, small engine sprayers and field equipment.

- Construction/light engineering: breakers, rammers and similar small‑engine tools.

- Hobby and model applications: model aircraft/drone float carburetors and other light aviation models.

- Specialty uses: carburetors for surfboards and other niche small‑engine applications where a durable, fuel‑efficient diaphragm carburetor is required.