1) Technicians self-check in production 1) Technicians self-check in production HEBEI GEMMY IMP.& EXP.CO.,LTD , https://www.hebeiartcandle.com
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Material availableÂ
1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
2,Steel:C45(K1045), C46(K1046),C20,etc. 3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. 4.Bronze: C51000, C52100, C54400, etc. 5.Iron: 1213, 12L14,1215,etc. 6.Aluminum: Al6061, Al6063, etc. 7.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc. 8, Alloy steel: SCM435,10B21, C10B33,etc.
Surface treatment availableZn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Â
Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Â
Hot Deep Galvanize(H. D. G. ) etc.
Heat Treatment
Tempering,Hardening,Spheroidizing,Stress Relieving.
Standard
ISO,GB,DIN,JIS,ANSI,BSW.etc
Manufacture Process
Heading → washer → assembly → Threading → Secondary machine → heat treatment → plating → Anti-slipping → Baking → QA Package → Shipping
Package 1.Plastic Bags+Carton+ Pallet(Carton size: 20cm*20cm*15cm) .Â
2.according to customers requirements.Â
3.Suitable for sea shipping and air shipping.
Quality Warranty
Before shipping,the QC will test, and we confirm our goods will satisfy yr request of 100%, and have 6 month warranty
After sales service
 we will follow up goods for every customerÂ
and help solve problem after sales.
2) Engineer spot check in production
 3) QC inspects after mass production finished
  4) International sales who were trained the technical know-how spot check before shipping
FAQ:
Q: Are you trading company or manufacturer ?
A: We are manufacturer in China. Q: What is your MOQ?
A: As customer's request ( For example: FLANGE DN20, MOQ 500KGS).
Q: Can you provide a sample?
A:Sure, Our sample is provided free of charge, but not including courier fees.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 50%T/T in advance 50%balance before shippment. Â
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Material availableÂ
1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
2,Steel:C45(K1045), C46(K1046),C20,etc. 3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. 4.Bronze: C51000, C52100, C54400, etc. 5.Iron: 1213, 12L14,1215,etc. 6.Aluminum: Al6061, Al6063, etc. 7.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc. 8, Alloy steel: SCM435,10B21, C10B33,etc.
Surface treatment availableZn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Â
Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Â
Hot Deep Galvanize(H. D. G. ) etc.
Heat Treatment
Tempering,Hardening,Spheroidizing,Stress Relieving.
Standard
ISO,GB,DIN,JIS,ANSI,BSW.etc
Manufacture Process
Heading → washer → assembly → Threading → Secondary machine → heat treatment → plating → Anti-slipping → Baking → QA Package → Shipping
Package 1.Plastic Bags+Carton+ Pallet(Carton size: 20cm*20cm*15cm) .Â
2.according to customers requirements.Â
3.Suitable for sea shipping and air shipping.
Quality Warranty
Before shipping,the QC will test, and we confirm our goods will satisfy yr request of 100%, and have 6 month warranty
After sales service
 we will follow up goods for every customerÂ
and help solve problem after sales.
2) Engineer spot check in production
 3) QC inspects after mass production finished
  4) International sales who were trained the technical know-how spot check before shipping
FAQ:
Q: Are you trading company or manufacturer ?
A: We are manufacturer in China. Q: What is your MOQ?
A: As customer's request ( For example: FLANGE DN20, MOQ 500KGS).
Q: Can you provide a sample?
A:Sure, Our sample is provided free of charge, but not including courier fees.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 50%T/T in advance 50%balance before shippment. Â
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Stainless Steel Assembled Screw Combination Hex Head Cwith Washers and Nut
Model NO.: OEM
Product Name: Stainless Steel Assembled Screw Combination Hex He
Place of Origin: Beijing, China (Mainland)
Brand Name: Yonghao
Color: Black, White, Metallochrome
Size: All Special Screw Size as Your Request
Model: All Special Screw Model as Your Request
Delivery Time: 15-30 Working Days
Repeat Order: 100%
Certificate: ISO9001
Payment: T/T in Advance ,Balance Before Shipment.
Trademark: OEM
Transport Package: Normal
Specification: normal
Origin: Beijing, China (Mainland)
HS Code: 7318160000
Model NO.: OEM
Product Name: Stainless Steel Assembled Screw Combination Hex He
Place of Origin: Beijing, China (Mainland)
Brand Name: Yonghao
Color: Black, White, Metallochrome
Size: All Special Screw Size as Your Request
Model: All Special Screw Model as Your Request
Delivery Time: 15-30 Working Days
Repeat Order: 100%
Certificate: ISO9001
Payment: T/T in Advance ,Balance Before Shipment.
Trademark: OEM
Transport Package: Normal
Specification: normal
Origin: Beijing, China (Mainland)
HS Code: 7318160000
Stainless steel assembled screw combination hex head cwith washers and nut
Company advantages
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Company information:
Beijing Yong Hao Technology Co.,  Ltd. is a professional large-scale supplier of all types of water & plumbing systems products, whose group headquarters is located in Beijing and Shijiazhuang area, Our main products include PPR pipe and fittings, HDPE pipe and fittings, PVC pipe and fittings, Valve, Water Meter etc., with dev elopment of over 10 years, our company is widely known as providing quality products and attentive service, which has  won recognition and praise of both domestic and foreign customers, peers and experts.  Strive to provide customers with perfect products and services, be responsible for the growth of our staffs, and create values for society. We will achieve the close cooperation and make common progress and create a bright future with customers, suppliers and other stakeholders in a responsible way.
Stainless steel assembled screw combination hex head cwith washers and nut
Company advantages
Â
Company information:
Beijing Yong Hao Technology Co.,  Ltd. is a professional large-scale supplier of all types of water & plumbing systems products, whose group headquarters is located in Beijing and Shijiazhuang area, Our main products include PPR pipe and fittings, HDPE pipe and fittings, PVC pipe and fittings, Valve, Water Meter etc., with dev elopment of over 10 years, our company is widely known as providing quality products and attentive service, which has  won recognition and praise of both domestic and foreign customers, peers and experts.  Strive to provide customers with perfect products and services, be responsible for the growth of our staffs, and create values for society. We will achieve the close cooperation and make common progress and create a bright future with customers, suppliers and other stakeholders in a responsible way.