Stainless steel cylindrical knob lockLike

FOB Price Get Latest Price Model587SS-BK Certification ANSI GRADE 3, ISO 9001 : 2008 Min.Order500PCS Brief DescriptionMain structure: Brass or stainless steel knobs as exposed trim, 60 or 70mm latch as your demand.

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Zhongshan Winsing Hardware Factory

Zhongshan  Guangdong  China
No.of Staffs101 - 500 People Sales VolumeUS$2.5 Million - US$5 Million Monthly Capacity120,000PCS OEM/ODM AvailabilityBOTH Payment Terms L/C  T/T  Western Union Related Product Category Cylindrical [31]
Product Range Main products

Tubular Knob lock, Tubular Lever lock, Cylindrical Knob lock, Deadbolt

Target Market(s)

North America; Oceania; Eastern Europe; Western & Southern Europe; Northern Europe

  • Product Details
  • Company Profile

Basic Specification

Material Other

Detail Description



  • Two knobs and rosettes are brass or stainless steel, polish or plate various finishes.
  • Wrought steel cylindrical lock housing with chromated finish.
  • Fully reversible for left or right hand doors.
  • Can be keyed alike with deadbolts for Combo set .
  • Guarantee for over  200,000 cycle. Reach US ANSI GRADE 3 Standard.

 Finish  Details:                              


 Packing Details:             

    Package  Color Box     Blister
Quantity / Carton :30 pcs24 pcs
Carton Dimension :0.36*0.27*0.37  m0.42*0.29*0.038  m
N.W :15 kg12 kg
G.W :16 kg13 kg

Winsing-Lock Factory 

Additional Information

Payment Terms L/C, T/T, Western Union
Minimum Order 500PCS
Lead Time Delivery Time 45 days
Sample Available Yes Ask For Sample
Delivery Details After receive 30% deposit,we arrange production.Lead time is about 45 days.Notify customers to inspection, then loading goods.
FOB Port Zhongshan
Loading Info Shipping the goods by sea. Free on board, export port : Zhongshan Port ,China.
Packing Info Boxed packing, CTN size 36*27*27 cm 30pcs/ ctn Blister packing, CTN size 44*41*44 cm 24 pcs/ ctn
Target Market(s) Central & Southern Asia,  Latin America,  Middle East,  Northern Europe,  Southeast Asia

About Us

Zhongshan Winsing Hardware Factory

WINSING is proficient in door lock manufacturing, widely used in residential and commercial industry. In 1998, WINSING was founded to produce lock component then develop OEM brand gradually. So far, WINSING has over 8 years OEM experience of supplying to China domestic company and exporting to global market. Focus on safety and durability, it is WINSING’s guideline of maintaining quality of per lockset. From stamping / punching to assembly, most of the components are capable produced, the selectable finishes based on own polishing workshop or other plating plant. Every step is tested by QC.Regard to products, almost of them are reaching ANSI Grade 3 standard, some even Grade 2 level. Tubular structure series with knob & lever lockset, Deadbolt series with single & double cylinders, Combo lock series, these are favored by America, Russia, Oceania distributors. Yet, South-Asian and South American customers prefer cylindrical knobset series. WINSING-LOCK expects to long-term cooperation with you, providing better products , sincere service, shorter lead time, competitive price, in order to be suitable for your needs.

General Information

Year of Establishment 1998
Capital US$101 Thousand - US$500 Thousand
Sales Volume US$2.5 Million - US$5 Million

Export Information

Export Year 2003
Export Percentage 91% - 100%
Delivery Time 35 days
Minimum Order Quantity 2000 pcs
Payment Terms L/C  T/T  Western Union

Productivity Information

Production Lines 6 lines
Factory Size 3,500 square meters
Monthly Capacity 120,000PCS
Investment on Manufacturing Equipments US$101 Thousand - US$500 Thousand
No. of Staffs 101 - 500 People
No. of R/D Staffs Less than 5 People
No. of Engineers Less than 5 People
No. of QC Staffs 5 - 10 People

Factory Info: Zhongshan Winsing Hardware Factory

Country/Region Zhongshan, Guangdong, China
Address No.90 Zhuyuan Luohan Industrial Zone, Xiaolan Town
Zip 528415
Factory Introduction Maintain quality based on experiences. We established in 1998,the whole factory is occupying area of 3500㎡, has nearly 200 employees,annual output reaches 200 million sets. We mainly produce Tubular knob lock, Tubular Lever lock, Cylindrical knob lock & Deadbolt to export to USA, Europe,Australia, Russia, and Southest Asia. Supply OEM/ODM according to customer's demand.Ensure security & durability. is our production target. We are able to complete all parts fo producing and assembly. QC inspects each product regularly. Our products reach ANSI Grade 3 standard, particularly tubular knob lock ,lever lock,deadbolt series.