Powered by Made-in-China.com

Zsl-Lpgs 304 Stainless Steel M3 M4 M5 M6 Internal Threaded Long Extension Column Standoff Spacer Round Coupling Nut
US$0.50
100-499 Pieces
US$0.10
500+ Pieces
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableType
Coupling NutPrice
NegotiatedModel NO.
ZSL-LPGSQuality Control
100% InspectionOEM
YesLead Time
3-7 DaysDelivery Time
7 Days Around by FedEx/UPS/DHL/TNTDelivery Way
by Sea,Air,ExpressTransport Package
Poly Bag-Small Box-Carton with LabelSpecification
Base on the quantity of goodsTrademark
ZCOrigin
ChinaHS Code
73181600Production Capacity
3000 Units Per DayCompany profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.68h
AI-Powered supplier vetting
SummaryThe supplier is identified as a factory in Dongguan operating in manufacturing. It demonstrates substantial customization, OEM and ODM capabilities, independent R&D activity, and six R&D engineers responsible for technical support and new product development. Manufacturing support includes valid contracts with related subcontractors, inventory capability, and stated peak- and off-season lead times within 15 working days. Quality and service processes are documented, including finished-product inspection, corrective and preventive actions, and complaint handling. The supplier has exported for 11 years, with exports representing 11%–20% of total sales, and is located near Shenzhen Port. Evidence is insufficient to confirm certifications, detailed after-sales performance, or financial credibility. The supplier lacks an available SDK, overseas warehouse, and overseas showroom.
Supplier typeThe supplier is explicitly identified as a factory located in Dongguan, and its associated companies operate in manufacturing. This supports classification as a manufacturing supplier rather than a trading-only company.
After-Sales capabilityThe supplier has six R&D engineers whose responsibilities include technical support for production and after-sales service. It also has documented complaint-handling and corrective/preventive-action procedures with records, but no specific after-sales service performance or coverage details are provided.
R&D capabilityThe supplier reports new products in the past year, provides ODM services, and has an independent R&D department. Six R&D engineers handle technical confirmation, production and after-sales support, and new product development; however, no SDK is available.
Production capacityProduction support is evidenced by six quality-control staff, four quality-control test equipment units, valid contracts with associated subcontractors, inventory capability, and stated lead times within 15 working days in both peak and off seasons. The supplier also reports 172 qualified service-capability suppliers, although detailed production capacity volumes are not provided.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. It also provides customized processing of non-standard parts and OEM one-stop solutions, demonstrating broad customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands and describes delivering complete solutions and non-standard-part processing for customer needs. No named customers, project examples, or independently verifiable case details are supplied.
Send Inquiry
*To:
Dongguan Zhengchen Hardware Co., Ltd.
Dongguan Zhengchen Hardware Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
M3/M4/M5/M6 Rivet Nuts Flat Head Insert Nutsert Stainless Steel
US$0.005-0.09
1,000 Pieces(MOQ)
M3 M4 M5 M6 M8 Metric 304 Stainless Steel or Metal Blind Insert Rivet Nut Rivnut
US$0.002-0.004
10,000 Pieces(MOQ)
DIN1587 Stainless Steel Acorn Nut, A2/A4 Cap Nut for M5/M6 Fastening
US$0.10
1,000 Pieces(MOQ)
M6 Stainless Steel 304 Special Cap Hex Socket Head Flat Head Male and Female Chicago Screws and Nut
US$0.001-0.005
10,000 Pieces(MOQ)
Customized Coupling Nuts Round Coupling Nuts M3 M4 M5 M6 M8 M10
US$0.60-0.90
1,000 Pieces(MOQ)
Best Choice M4 M6 M10 Stainless Steel 304 DIN 6926 Hex Flange Lock Nuts with Nylon Insert
US$0.01-0.10
500 Pieces(MOQ)
M3, M4, M5, M6 Color Aluminum Alloy Long Nuts, Hexagonal Aluminum Column Nuts
US$0.01-0.10
100 Pieces(MOQ)
Rrivet Nut M3/M4/M5 Zinc Plated Insert Nut/Rivnut
US$0.005-0.09
1,000 Pieces(MOQ)
Type 302 M3 M5 M6 M8 Stainless Steel Self Tapping Self Clinching Slotted Nuts
US$0.075-0.10
2,000 Pieces(MOQ)
Factory Direct Stainless Steel Pipe Fittings Ss 304 Hexagon Nut
US$0.30-0.48
10 Pieces(MOQ)
Made in China Zinc Plated Stainless Steel Weld Nuts Square Nut M3 M8 M5 Square Nuts
US$0.10-1.00
1,000 Pieces(MOQ)
304/316 Stainless Steel Hex Insert Lock Nut Self-Locking Lock Nut
US$0.15-0.20
1,000 Piece(MOQ)
Source Factory M4 M5 M6 M8 Grade 8 Class 10.9 Stainless Steel Lock Hex Flange Nut
US$0.01-0.10
500 Pieces(MOQ)
304/316 Stainless Steel Hex Self-Locking Nut Hex Lock Nut
US$0.10-0.20
1,000 Piece(MOQ)
Customized Wholesale M6 - M64 Stainless Steel 304 DIN 7967 Self-Locking Counter Nuts Palnut PAL Nut
US$0.01-0.10
500 Pieces(MOQ)
Custom High Quality Inserts Stainless Steel 304 M6/M8 Heavy Key Locking/Thread Insert/Nut
US$0.01-1.29
100 Pieces(MOQ)
Stainless Steel Advertisement Nails Advertising Bolt and Nut
US$4.90-5.00
500 Pieces(MOQ)
304/316 Stainless Steel Cap Nuts Hexagon Dome Cap Nut Dome Nut Cap
US$0.12-0.18
1,000 Piece(MOQ)
Fastener M3 M4 M5 M6 M8 M10 T Block Square Nuts T-Track Sliding Hammer Nut
US$500.00-900.00
1 Ton(MOQ)



















