China ISO Standard Excavator Roller Chain Sprocket with Hubs Sprocket Gear

Basic Info.

Model NO.	ISO European American Asian Standard
Type	Circular Gear
Hub	Plate Wheel 1-Side Hub, 2-Side Hub
Bore	Stock Bore; Finished Bore
Surface Treatment	Zinc Plated; Painted; Chrome
Size	Single Double Triple
Transport Package	Plastic Bag+Plywooden Case/Pallet
Specification	Custom-made
Trademark	DONGHUA
Origin	China
HS Code	84839000
Production Capacity	5000PCS/Month

Product Description

China ISO Standard Excavator Roller Chain Sprocket with Hubs Sprocket Gear
DONGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification.
Product Name: Industry Sprocket
Standard: ANSI, DIN, JIS, KANA
Material: Steel C45
Surface Treatment: Teeth Harden, chemical black finish
Hardness: 40-52 HRC
OEM: Yes
Place of Origin: China
Application:
Industry sprockets can be usedin power driving, conveyor, lifting, mine, agricultural, food industry etc., together with roller chains.

Product name	ISO Standard srpockets Chainwheels with hubs
Materials Available	1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
	2. Steel:C45(K1045), C46(K1046),C20
	3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
	4. Bronze: C51000, C52100, C54400, etc
	5. Iron: 1213, 12L14,1215
	6. Aluminum: Al6061, Al6063
	7.OEM according to your request
Surface Treatment	Annealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation, satin, Black surface painted etc.
Products Available	sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat, bushing, coupling, lock assembly etc.
Processing Method	CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC :	Technicians self-check in production,final-check before package by professional Quality inspector
Size	Drawings
Package	Wooden Case/Container and pallet, or as per customized specifications
Certificate	ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Advantage	Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment
Lead Time	15-25days samples. 30-45days offcial order

FAQ:
1. Are you manufacturer or trade Company?We are a factory founded in 1991 with trade team for international service.2. What terms of payment you usually use?T/T 30% deposit and 70% against document, Western Union, L/C at sight 3. what is your lead time for your goods?Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season ( Jan to March). 4. Do you attend any Show?We attend Hannover show in Germany, NMW in Austrilia, Canton fair, PTC, in China and many other special furniture shows.